FIB

c0ed_f7c2

A mutant screen was carried out to produce the diagram below. The diagram shows different classes (1-4) of mutants for metabolic precursors (W-Z) of a metabolic pathway to produce a product were characterized to either grow (+) or not grow (–) in minimal media.

	W	X	Y	Z
Class 1	+	–	+	–
Class 2	+	–	+	+
Class 3	+	+	+	+
Class 4	+	–	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YXWZ.

XZYW FIB

bada_98e0

	W	X	Y	Z
Class 1	–	+	+	+
Class 2	–	+	–	+
Class 3	–	–	–	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZYWX.

WYXZ FIB

cdef_dec0

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	–	+	+	+
Class 3	–	+	–	+
Class 4	–	+	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZXYW.

WYZX FIB

e83c_d2c3

	W	X	Y	Z
Class 1	–	+	–	–
Class 2	–	+	+	+
Class 3	+	+	+	+
Class 4	–	+	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YWXZ.

WZYX FIB

576e_f1d3

	W	X	Y	Z
Class 1	–	–	+	–
Class 2	–	+	+	+
Class 3	–	+	+	–
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YXWZ.

WZXY FIB

a1d3_f7c2

	W	X	Y	Z
Class 1	+	–	+	–
Class 2	+	+	+	+
Class 3	+	–	+	+
Class 4	+	–	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WYZX.

XZYW FIB

a77c_1db4

	W	X	Y	Z
Class 1	+	–	–	+
Class 2	–	–	–	+
Class 3	+	+	–	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZXWY.

YXWZ FIB

77b4_643e

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	–	–	–	+
Class 3	+	–	+	+
Class 4	–	–	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YZXW.

XWYZ FIB

7121_d2c3

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	–	+	+	+
Class 3	–	+	+	–
Class 4	–	+	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZWYX.

WZYX FIB

7e7d_70cb

	W	X	Y	Z
Class 1	+	–	–	–
Class 2	+	+	–	–
Class 3	+	+	+	–
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YWXZ.

ZYXW FIB

876a_98e0

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	–	+	+	+
Class 3	–	–	–	+
Class 4	–	+	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WZXY.

WYXZ FIB

e6ef_a914

	W	X	Y	Z
Class 1	+	+	+	–
Class 2	–	+	–	–
Class 3	–	+	+	–
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YXWZ.

ZWYX FIB

2d5a_010e

	W	X	Y	Z
Class 1	–	–	+	–
Class 2	–	–	+	+
Class 3	+	–	+	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WYXZ.

XWZY FIB

2c9e_643e

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	–	–	–	+
Class 3	–	–	+	+
Class 4	+	–	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WZYX.

XWYZ FIB

15ec_1db4

	W	X	Y	Z
Class 1	–	–	–	+
Class 2	+	+	+	+
Class 3	+	–	–	+
Class 4	+	+	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YZWX.

YXWZ FIB

b908_010e

	W	X	Y	Z
Class 1	+	–	+	+
Class 2	–	–	+	+
Class 3	+	+	+	+
Class 4	–	–	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YZXW.

XWZY FIB

561e_643e

	W	X	Y	Z
Class 1	–	–	–	+
Class 2	–	–	+	+
Class 3	+	+	+	+
Class 4	+	–	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YXZW.

XWYZ FIB

92b3_fbc1

	W	X	Y	Z
Class 1	+	–	+	+
Class 2	+	–	–	+
Class 3	+	+	+	+
Class 4	+	–	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZYXW.

XYZW FIB

82de_643e

	W	X	Y	Z
Class 1	+	–	+	+
Class 2	+	+	+	+
Class 3	–	–	–	+
Class 4	–	–	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WYZX.

XWYZ FIB

f071_911a

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	–	+	–	–
Class 3	+	+	+	–
Class 4	+	+	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YWZX.

ZYWX FIB

782d_b60b

	W	X	Y	Z
Class 1	+	+	+	–
Class 2	–	–	+	–
Class 3	+	–	+	–
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZWXY.

ZXWY FIB

23a8_d2c3

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	–	+	–	–
Class 3	–	+	+	+
Class 4	–	+	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YXZW.

WZYX FIB

6c11_98e0

	W	X	Y	Z
Class 1	–	–	–	+
Class 2	–	+	+	+
Class 3	–	+	–	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WXYZ.

WYXZ FIB

867c_f7c2

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	+	–	+	–
Class 3	+	–	+	+
Class 4	+	–	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XWYZ.

XZYW FIB

eff8_ba45

	W	X	Y	Z
Class 1	+	+	–	+
Class 2	+	+	+	+
Class 3	+	–	–	+
Class 4	+	–	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WYXZ.

YXZW FIB

b0fb_643e

	W	X	Y	Z
Class 1	+	–	+	+
Class 2	–	–	+	+
Class 3	+	+	+	+
Class 4	–	–	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YXZW.

XWYZ FIB

1586_21bb

	W	X	Y	Z
Class 1	–	–	–	+
Class 2	+	+	–	+
Class 3	+	+	+	+
Class 4	–	+	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WYZX.

YWXZ FIB

cc22_1db4

	W	X	Y	Z
Class 1	–	–	–	+
Class 2	+	+	–	+
Class 3	+	+	+	+
Class 4	+	–	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YZXW.

YXWZ FIB

cd20_679b

	W	X	Y	Z
Class 1	–	+	–	–
Class 2	–	+	–	+
Class 3	+	+	–	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WXYZ.

YWZX FIB

4d59_3503

	W	X	Y	Z
Class 1	+	–	+	+
Class 2	–	–	+	–
Class 3	+	–	+	–
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YWXZ.

XZWY FIB

f732_ba45

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	+	–	–	–
Class 3	+	–	–	+
Class 4	+	+	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZYWX.

YXZW FIB

44e2_f7c2

	W	X	Y	Z
Class 1	+	–	+	–
Class 2	+	+	+	+
Class 3	+	–	+	+
Class 4	+	–	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WZYX.

XZYW FIB

8f80_010e

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	+	–	+	+
Class 3	–	–	+	–
Class 4	–	–	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XZWY.

XWZY FIB

543e_f7c2

	W	X	Y	Z
Class 1	+	–	+	+
Class 2	+	+	+	+
Class 3	+	–	+	–
Class 4	+	–	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YZXW.

XZYW FIB

61c1_d2c3

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	–	+	+	+
Class 3	–	+	–	–
Class 4	–	+	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WYXZ.

WZYX FIB

3e58_8a04

	W	X	Y	Z
Class 1	+	+	+	–
Class 2	–	–	+	–
Class 3	+	+	+	+
Class 4	–	+	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WXYZ.

ZWXY FIB

87c0_9ce1

	W	X	Y	Z
Class 1	–	–	+	+
Class 2	–	–	–	+
Class 3	+	+	+	+
Class 4	–	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YWXZ.

WXYZ FIB

2d4b_21bb

	W	X	Y	Z
Class 1	–	+	–	+
Class 2	–	–	–	+
Class 3	+	+	–	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZYXW.

YWXZ FIB

4ef0_9ce1

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	–	–	+	+
Class 3	–	–	–	+
Class 4	–	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YXWZ.

WXYZ FIB

c618_010e

	W	X	Y	Z
Class 1	+	–	+	+
Class 2	+	+	+	+
Class 3	–	–	+	+
Class 4	–	–	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YXWZ.

XWZY FIB

24dd_5396

	W	X	Y	Z
Class 1	+	+	–	–
Class 2	+	+	+	+
Class 3	+	+	–	+
Class 4	–	+	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XZWY.

YZWX FIB

b5bf_f9d1

	W	X	Y	Z
Class 1	–	–	+	+
Class 2	–	–	+	–
Class 3	+	+	+	+
Class 4	–	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZWXY.

WXZY FIB

f906_911a

	W	X	Y	Z
Class 1	+	+	–	–
Class 2	+	+	+	+
Class 3	–	+	–	–
Class 4	+	+	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YZWX.

ZYWX FIB

f289_010e

	W	X	Y	Z
Class 1	–	–	+	–
Class 2	+	+	+	+
Class 3	+	–	+	+
Class 4	–	–	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XYWZ.

XWZY FIB

70bf_8a04

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	+	+	+	–
Class 3	–	–	+	–
Class 4	–	+	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XZWY.

ZWXY FIB

843f_643e

	W	X	Y	Z
Class 1	–	–	+	+
Class 2	–	–	–	+
Class 3	+	+	+	+
Class 4	+	–	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WYZX.

XWYZ FIB

6c8e_d2c3

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	–	+	+	–
Class 3	–	+	+	+
Class 4	–	+	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WZXY.

WZYX FIB

f861_643e

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	+	–	+	+
Class 3	–	–	–	+
Class 4	–	–	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WYZX.

XWYZ FIB

5cdd_b247

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	+	–	–	–
Class 3	+	+	–	–
Class 4	+	+	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZWXY.

YZXW FIB

930a_98e0

	W	X	Y	Z
Class 1	–	+	+	+
Class 2	–	–	–	+
Class 3	–	+	–	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YXZW.

WYXZ FIB

3647_010e

	W	X	Y	Z
Class 1	–	–	+	+
Class 2	+	–	+	+
Class 3	–	–	+	–
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZWXY.

XWZY FIB

2882_5396

	W	X	Y	Z
Class 1	+	+	–	–
Class 2	–	+	–	–
Class 3	+	+	–	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YXZW.

YZWX FIB

c2f2_70cb

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	+	+	–	–
Class 3	+	–	–	–
Class 4	+	+	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WYXZ.

ZYXW FIB

58b6_b247

	W	X	Y	Z
Class 1	+	+	–	+
Class 2	+	+	–	–
Class 3	+	–	–	–
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZXWY.

YZXW FIB

0369_f1d3

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	–	+	+	–
Class 3	–	+	+	+
Class 4	–	–	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XZYW.

WZXY FIB

f240_a914

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	–	+	+	–
Class 3	+	+	+	–
Class 4	–	+	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WZYX.

ZWYX FIB

3861_f1d3

	W	X	Y	Z
Class 1	–	–	+	–
Class 2	+	+	+	+
Class 3	–	+	+	+
Class 4	–	+	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XWYZ.

WZXY FIB

aee3_5396

	W	X	Y	Z
Class 1	+	+	–	–
Class 2	–	+	–	–
Class 3	+	+	–	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZYWX.

YZWX FIB

9af0_9ce1

	W	X	Y	Z
Class 1	–	–	–	+
Class 2	–	+	+	+
Class 3	+	+	+	+
Class 4	–	–	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YZWX.

WXYZ FIB

95c0_643e

	W	X	Y	Z
Class 1	–	–	+	+
Class 2	–	–	–	+
Class 3	+	+	+	+
Class 4	+	–	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YZXW.

XWYZ FIB

8cb9_5c30

	W	X	Y	Z
Class 1	+	–	+	+
Class 2	–	–	–	+
Class 3	+	+	+	+
Class 4	+	–	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZYWX.

XYWZ FIB

821b_643e

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	–	–	–	+
Class 3	+	–	+	+
Class 4	–	–	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YXWZ.

XWYZ FIB

cb8f_643e

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	–	–	+	+
Class 3	+	–	+	+
Class 4	–	–	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YWXZ.

XWYZ FIB

d03e_679b

	W	X	Y	Z
Class 1	+	+	–	+
Class 2	–	+	–	–
Class 3	–	+	–	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WYZX.

YWZX FIB

5179_1db4

	W	X	Y	Z
Class 1	+	–	–	+
Class 2	+	+	–	+
Class 3	+	+	+	+
Class 4	–	–	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YZWX.

YXWZ FIB

f3c6_3503

	W	X	Y	Z
Class 1	–	–	+	–
Class 2	+	–	+	+
Class 3	+	+	+	+
Class 4	+	–	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZYXW.

XZWY FIB

ba4a_010e

	W	X	Y	Z
Class 1	+	–	+	+
Class 2	–	–	+	–
Class 3	–	–	+	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YZXW.

XWZY FIB

05a6_b247

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	+	–	–	–
Class 3	+	+	–	–
Class 4	+	+	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XZWY.

YZXW FIB

3605_8a04

	W	X	Y	Z
Class 1	+	+	+	–
Class 2	–	+	+	–
Class 3	–	–	+	–
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YWZX.

ZWXY FIB

1142_98e0

	W	X	Y	Z
Class 1	–	–	–	+
Class 2	–	+	+	+
Class 3	+	+	+	+
Class 4	–	+	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WZYX.

WYXZ FIB

fd5b_74ca

	W	X	Y	Z
Class 1	+	–	+	–
Class 2	+	+	+	+
Class 3	+	+	+	–
Class 4	+	–	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WXYZ.

ZXYW FIB

fa14_74ca

	W	X	Y	Z
Class 1	+	–	–	–
Class 2	+	+	+	–
Class 3	+	+	+	+
Class 4	+	–	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WYXZ.

ZXYW FIB

a79b_8a04

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	+	+	+	–
Class 3	–	–	+	–
Class 4	–	+	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YZWX.

ZWXY FIB

a8a2_5396

	W	X	Y	Z
Class 1	+	+	–	–
Class 2	+	+	+	+
Class 3	–	+	–	–
Class 4	+	+	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WXZY.

YZWX FIB

419a_8a04

	W	X	Y	Z
Class 1	–	–	+	–
Class 2	–	+	+	–
Class 3	+	+	+	+
Class 4	+	+	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XYZW.

ZWXY FIB

d2a5_dec0

	W	X	Y	Z
Class 1	–	+	–	+
Class 2	–	+	+	+
Class 3	+	+	+	+
Class 4	–	+	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XZWY.

WYZX FIB

a0d4_9ce1

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	–	–	–	+
Class 3	–	+	+	+
Class 4	–	–	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZYXW.

WXYZ FIB

ab13_70cb

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	+	–	–	–
Class 3	+	+	+	–
Class 4	+	+	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YXZW.

ZYXW FIB

70dc_b60b

	W	X	Y	Z
Class 1	–	–	+	–
Class 2	+	+	+	–
Class 3	+	+	+	+
Class 4	+	–	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WYXZ.

ZXWY FIB

29d3_9ce1

	W	X	Y	Z
Class 1	–	–	+	+
Class 2	–	+	+	+
Class 3	–	–	–	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WZYX.

WXYZ FIB

e062_b60b

	W	X	Y	Z
Class 1	+	–	+	–
Class 2	+	+	+	+
Class 3	+	+	+	–
Class 4	–	–	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YXZW.

ZXWY FIB

9ee9_1db4

	W	X	Y	Z
Class 1	–	–	–	+
Class 2	+	–	–	+
Class 3	+	+	+	+
Class 4	+	+	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WZXY.

YXWZ FIB

76e3_1db4

	W	X	Y	Z
Class 1	+	+	–	+
Class 2	+	–	–	+
Class 3	–	–	–	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WXYZ.

YXWZ FIB

10cb_f1d3

	W	X	Y	Z
Class 1	–	+	+	–
Class 2	+	+	+	+
Class 3	–	+	+	+
Class 4	–	–	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WXYZ.

WZXY FIB

6e8c_98e0

	W	X	Y	Z
Class 1	–	+	–	+
Class 2	+	+	+	+
Class 3	–	+	+	+
Class 4	–	–	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XWYZ.

WYXZ FIB

1bcf_5396

	W	X	Y	Z
Class 1	–	+	–	–
Class 2	+	+	+	+
Class 3	+	+	–	+
Class 4	+	+	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZXWY.

YZWX FIB

172e_643e

	W	X	Y	Z
Class 1	+	–	+	+
Class 2	+	+	+	+
Class 3	–	–	–	+
Class 4	–	–	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XZWY.

XWYZ FIB

4325_21bb

	W	X	Y	Z
Class 1	–	–	–	+
Class 2	+	+	–	+
Class 3	–	+	–	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZYXW.

YWXZ FIB

8747_70cb

	W	X	Y	Z
Class 1	+	+	–	–
Class 2	+	+	+	+
Class 3	+	–	–	–
Class 4	+	+	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YZWX.

ZYXW FIB

0524_74ca

	W	X	Y	Z
Class 1	+	+	+	–
Class 2	+	–	–	–
Class 3	+	–	+	–
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WYZX.

ZXYW FIB

5996_5c30

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	+	–	–	+
Class 3	–	–	–	+
Class 4	+	–	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XWYZ.

XYWZ FIB

b658_f7c2

	W	X	Y	Z
Class 1	+	–	+	+
Class 2	+	–	–	–
Class 3	+	–	+	–
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WYXZ.

XZYW FIB

3d57_74ca

	W	X	Y	Z
Class 1	+	–	+	–
Class 2	+	+	+	–
Class 3	+	+	+	+
Class 4	+	–	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZWYX.

ZXYW FIB

6a9f_911a

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	+	+	–	–
Class 3	–	+	–	–
Class 4	+	+	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XZYW.

ZYWX FIB

2eaa_5c30

	W	X	Y	Z
Class 1	+	–	–	+
Class 2	+	+	+	+
Class 3	+	–	+	+
Class 4	–	–	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XZYW.

XYWZ FIB

7973_010e

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	+	–	+	+
Class 3	–	–	+	+
Class 4	–	–	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZXYW.

XWZY FIB

66d2_8a04

	W	X	Y	Z
Class 1	–	+	+	–
Class 2	+	+	+	–
Class 3	+	+	+	+
Class 4	–	–	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YXWZ.

ZWXY FIB

00db_1db4

	W	X	Y	Z
Class 1	+	+	–	+
Class 2	–	–	–	+
Class 3	+	–	–	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XWZY.

YXWZ FIB

76d0_a914

	W	X	Y	Z
Class 1	–	+	–	–
Class 2	+	+	+	–
Class 3	+	+	+	+
Class 4	–	+	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZXYW.

ZWYX FIB

c35c_98e0

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	–	+	–	+
Class 3	–	+	+	+
Class 4	–	–	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YZWX.

WYXZ FIB

3e04_74ca

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	+	+	+	–
Class 3	+	–	–	–
Class 4	+	–	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XYZW.

ZXYW FIB

2bb4_3503

	W	X	Y	Z
Class 1	+	–	+	+
Class 2	+	+	+	+
Class 3	–	–	+	–
Class 4	+	–	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WYXZ.

XZWY FIB

eec3_010e

	W	X	Y	Z
Class 1	+	–	+	+
Class 2	+	+	+	+
Class 3	–	–	+	+
Class 4	–	–	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZWXY.

XWZY FIB

8b72_ba45

	W	X	Y	Z
Class 1	+	–	–	+
Class 2	+	+	–	+
Class 3	+	+	+	+
Class 4	+	–	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZYWX.

YXZW FIB

1241_dec0

	W	X	Y	Z
Class 1	–	+	–	–
Class 2	–	+	–	+
Class 3	–	+	+	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XYZW.

WYZX FIB

734f_3503

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	+	–	+	+
Class 3	+	–	+	–
Class 4	–	–	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YWZX.

XZWY FIB

907d_f7c2

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	+	–	–	–
Class 3	+	–	+	+
Class 4	+	–	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZXYW.

XZYW FIB

593f_fbc1

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	+	–	–	+
Class 3	+	–	–	–
Class 4	+	–	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YWZX.

XYZW FIB

d8c5_f1d3

	W	X	Y	Z
Class 1	–	+	+	+
Class 2	–	–	+	–
Class 3	–	+	+	–
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZXWY.

WZXY FIB

a1b0_21bb

	W	X	Y	Z
Class 1	–	–	–	+
Class 2	–	+	–	+
Class 3	+	+	+	+
Class 4	+	+	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZYWX.

YWXZ FIB

5bf2_b247

	W	X	Y	Z
Class 1	+	+	–	+
Class 2	+	+	+	+
Class 3	+	+	–	–
Class 4	+	–	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XZWY.

YZXW FIB

2cec_dec0

	W	X	Y	Z
Class 1	–	+	–	+
Class 2	–	+	–	–
Class 3	–	+	+	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZXWY.

WYZX FIB

3aed_b247

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	+	+	–	+
Class 3	+	+	–	–
Class 4	+	–	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZWXY.

YZXW FIB

fb34_9ce1

	W	X	Y	Z
Class 1	–	+	+	+
Class 2	–	–	–	+
Class 3	–	–	+	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZXYW.

WXYZ FIB

e392_f1d3

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	–	+	+	+
Class 3	–	–	+	–
Class 4	–	+	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XYZW.

WZXY FIB

9f0a_679b

	W	X	Y	Z
Class 1	+	+	–	+
Class 2	–	+	–	+
Class 3	+	+	+	+
Class 4	–	+	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YZXW.

YWZX FIB

3681_5396

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	+	+	–	+
Class 3	–	+	–	–
Class 4	+	+	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XYZW.

YZWX FIB

ea89_21bb

	W	X	Y	Z
Class 1	–	–	–	+
Class 2	–	+	–	+
Class 3	+	+	–	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XWZY.

YWXZ FIB

6826_98e0

	W	X	Y	Z
Class 1	–	–	–	+
Class 2	–	+	–	+
Class 3	+	+	+	+
Class 4	–	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XWZY.

WYXZ FIB

daf4_21bb

	W	X	Y	Z
Class 1	+	+	–	+
Class 2	–	+	–	+
Class 3	+	+	+	+
Class 4	–	–	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YXZW.

YWXZ FIB

f1ae_8a04

	W	X	Y	Z
Class 1	–	–	+	–
Class 2	+	+	+	–
Class 3	–	+	+	–
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YXZW.

ZWXY FIB

efd3_911a

	W	X	Y	Z
Class 1	+	+	+	–
Class 2	+	+	+	+
Class 3	+	+	–	–
Class 4	–	+	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XYZW.

ZYWX FIB

4a3e_ba45

	W	X	Y	Z
Class 1	+	+	–	+
Class 2	+	+	+	+
Class 3	+	–	–	+
Class 4	+	–	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YWZX.

YXZW FIB

7679_911a

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	–	+	–	–
Class 3	+	+	+	–
Class 4	+	+	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZWXY.

ZYWX FIB

9035_8a04

	W	X	Y	Z
Class 1	–	–	+	–
Class 2	+	+	+	+
Class 3	+	+	+	–
Class 4	–	+	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XYWZ.

ZWXY FIB

819f_3503

	W	X	Y	Z
Class 1	+	–	+	+
Class 2	+	–	+	–
Class 3	+	+	+	+
Class 4	–	–	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZWYX.

XZWY FIB

ef9e_f9d1

	W	X	Y	Z
Class 1	–	–	+	+
Class 2	–	+	+	+
Class 3	+	+	+	+
Class 4	–	–	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YXWZ.

WXZY FIB

600c_3503

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	+	–	+	–
Class 3	–	–	+	–
Class 4	+	–	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WZXY.

XZWY FIB

1340_9ce1

	W	X	Y	Z
Class 1	–	–	–	+
Class 2	+	+	+	+
Class 3	–	+	+	+
Class 4	–	–	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZWYX.

WXYZ FIB

f68b_d2c3

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	–	+	–	–
Class 3	–	+	+	+
Class 4	–	+	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZXWY.

WZYX FIB

de30_1db4

	W	X	Y	Z
Class 1	+	–	–	+
Class 2	+	+	–	+
Class 3	–	–	–	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YWZX.

YXWZ FIB

e4fc_f7c2

	W	X	Y	Z
Class 1	+	–	+	+
Class 2	+	+	+	+
Class 3	+	–	–	–
Class 4	+	–	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WYXZ.

XZYW FIB

53e8_dec0

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	–	+	–	+
Class 3	–	+	+	+
Class 4	–	+	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZYWX.

WYZX FIB

c953_911a

	W	X	Y	Z
Class 1	+	+	–	–
Class 2	–	+	–	–
Class 3	+	+	+	–
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XYZW.

ZYWX FIB

80d3_9ce1

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	–	–	–	+
Class 3	–	–	+	+
Class 4	–	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WYXZ.

WXYZ FIB

33f9_9ce1

	W	X	Y	Z
Class 1	–	–	+	+
Class 2	–	–	–	+
Class 3	+	+	+	+
Class 4	–	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YZXW.

WXYZ FIB

f0c6_643e

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	–	–	–	+
Class 3	–	–	+	+
Class 4	+	–	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XZYW.

XWYZ FIB

0ab4_a914

	W	X	Y	Z
Class 1	–	+	+	–
Class 2	+	+	+	–
Class 3	–	+	–	–
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZYWX.

ZWYX FIB

7652_d2c3

	W	X	Y	Z
Class 1	–	+	+	+
Class 2	+	+	+	+
Class 3	–	+	+	–
Class 4	–	+	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZYXW.

WZYX FIB

06af_fbc1

	W	X	Y	Z
Class 1	+	–	–	+
Class 2	+	–	–	–
Class 3	+	+	+	+
Class 4	+	–	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WZXY.

XYZW FIB

142b_21bb

	W	X	Y	Z
Class 1	+	+	–	+
Class 2	–	+	–	+
Class 3	–	–	–	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YZXW.

YWXZ FIB

b755_98e0

	W	X	Y	Z
Class 1	–	–	–	+
Class 2	–	+	–	+
Class 3	+	+	+	+
Class 4	–	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YZWX.

WYXZ FIB

1b74_98e0

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	–	–	–	+
Class 3	–	+	+	+
Class 4	–	+	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WZXY.

WYXZ FIB

aff9_f9d1

	W	X	Y	Z
Class 1	–	+	+	+
Class 2	–	–	+	+
Class 3	+	+	+	+
Class 4	–	–	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XWYZ.

WXZY FIB

8f4c_d2c3

	W	X	Y	Z
Class 1	–	+	+	+
Class 2	–	+	–	–
Class 3	+	+	+	+
Class 4	–	+	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YWXZ.

WZYX FIB

4b74_d2c3

	W	X	Y	Z
Class 1	–	+	–	–
Class 2	–	+	+	–
Class 3	–	+	+	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZYWX.

WZYX FIB

6431_3503

	W	X	Y	Z
Class 1	–	–	+	–
Class 2	+	–	+	+
Class 3	+	+	+	+
Class 4	+	–	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WZXY.

XZWY FIB

7a79_010e

	W	X	Y	Z
Class 1	–	–	+	–
Class 2	–	–	+	+
Class 3	+	+	+	+
Class 4	+	–	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZYXW.

XWZY FIB

08f4_5c30

	W	X	Y	Z
Class 1	+	–	+	+
Class 2	+	+	+	+
Class 3	+	–	–	+
Class 4	–	–	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YWXZ.

XYWZ FIB

c7a7_f7c2

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	+	–	+	–
Class 3	+	–	+	+
Class 4	+	–	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZWXY.

XZYW FIB

5779_1db4

	W	X	Y	Z
Class 1	+	+	–	+
Class 2	+	–	–	+
Class 3	+	+	+	+
Class 4	–	–	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WZYX.

YXWZ FIB

44ed_74ca

	W	X	Y	Z
Class 1	+	–	+	–
Class 2	+	+	+	–
Class 3	+	+	+	+
Class 4	+	–	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YWZX.

ZXYW FIB

ac44_f7c2

	W	X	Y	Z
Class 1	+	–	–	–
Class 2	+	–	+	+
Class 3	+	+	+	+
Class 4	+	–	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YXZW.

XZYW FIB

f55f_643e

	W	X	Y	Z
Class 1	+	–	+	+
Class 2	–	–	–	+
Class 3	+	+	+	+
Class 4	–	–	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WXYZ.

XWYZ FIB

64c1_fbc1

	W	X	Y	Z
Class 1	+	–	+	+
Class 2	+	–	–	+
Class 3	+	–	–	–
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XYWZ.

XYZW FIB

b800_dec0

	W	X	Y	Z
Class 1	–	+	–	+
Class 2	–	+	+	+
Class 3	–	+	–	–
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WZYX.

WYZX FIB

43ab_dec0

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	–	+	+	+
Class 3	–	+	–	–
Class 4	–	+	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZXWY.

WYZX FIB

de03_643e

	W	X	Y	Z
Class 1	–	–	–	+
Class 2	–	–	+	+
Class 3	+	–	+	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WZYX.

XWYZ FIB

d7a0_5c30

	W	X	Y	Z
Class 1	–	–	–	+
Class 2	+	+	+	+
Class 3	+	–	+	+
Class 4	+	–	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YXZW.

XYWZ FIB

3366_21bb

	W	X	Y	Z
Class 1	+	+	–	+
Class 2	–	–	–	+
Class 3	+	+	+	+
Class 4	–	+	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YZWX.

YWXZ FIB

55f0_d2c3

	W	X	Y	Z
Class 1	–	+	+	–
Class 2	+	+	+	+
Class 3	–	+	+	+
Class 4	–	+	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YWZX.

WZYX FIB

c072_b247

	W	X	Y	Z
Class 1	+	+	–	–
Class 2	+	+	–	+
Class 3	+	–	–	–
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XZWY.

YZXW FIB

7061_911a

	W	X	Y	Z
Class 1	–	+	–	–
Class 2	+	+	–	–
Class 3	+	+	+	–
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZXYW.

ZYWX FIB

0840_dec0

	W	X	Y	Z
Class 1	–	+	–	–
Class 2	–	+	+	+
Class 3	–	+	–	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZYWX.

WYZX FIB

09a3_1db4

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	–	–	–	+
Class 3	+	–	–	+
Class 4	+	+	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WXZY.

YXWZ FIB

546b_ba45

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	+	+	–	+
Class 3	+	–	–	–
Class 4	+	–	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZWXY.

YXZW FIB

f2a8_b60b

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	+	+	+	–
Class 3	+	–	+	–
Class 4	–	–	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YXZW.

ZXWY FIB

9042_ba45

	W	X	Y	Z
Class 1	+	–	–	+
Class 2	+	+	–	+
Class 3	+	–	–	–
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZYWX.

YXZW FIB

2df0_ba45

	W	X	Y	Z
Class 1	+	+	–	+
Class 2	+	+	+	+
Class 3	+	–	–	–
Class 4	+	–	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZYXW.

YXZW FIB

3154_f7c2

	W	X	Y	Z
Class 1	+	–	–	–
Class 2	+	+	+	+
Class 3	+	–	+	+
Class 4	+	–	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZXWY.

XZYW FIB

34a7_5c30

	W	X	Y	Z
Class 1	+	–	+	+
Class 2	–	–	–	+
Class 3	+	–	–	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YZWX.

XYWZ FIB

7d27_f9d1

	W	X	Y	Z
Class 1	–	–	+	+
Class 2	+	+	+	+
Class 3	–	+	+	+
Class 4	–	–	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZYWX.

WXZY FIB

2241_fbc1

	W	X	Y	Z
Class 1	+	–	–	–
Class 2	+	–	–	+
Class 3	+	–	+	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZWXY.

XYZW FIB

faf3_8a04

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	–	+	+	–
Class 3	–	–	+	–
Class 4	+	+	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YWXZ.

ZWXY FIB

957b_b60b

	W	X	Y	Z
Class 1	+	–	+	–
Class 2	+	+	+	–
Class 3	+	+	+	+
Class 4	–	–	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XWZY.

ZXWY FIB

6dfe_dec0

	W	X	Y	Z
Class 1	–	+	–	–
Class 2	–	+	+	+
Class 3	+	+	+	+
Class 4	–	+	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XYWZ.

WYZX FIB

cb8f_70cb

	W	X	Y	Z
Class 1	+	+	–	–
Class 2	+	–	–	–
Class 3	+	+	+	–
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZXWY.

ZYXW FIB

bf92_1db4

	W	X	Y	Z
Class 1	–	–	–	+
Class 2	+	–	–	+
Class 3	+	+	–	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZWYX.

YXWZ FIB

b8e4_b60b

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	+	+	+	–
Class 3	–	–	+	–
Class 4	+	–	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XZWY.

ZXWY FIB

6a53_98e0

	W	X	Y	Z
Class 1	–	+	+	+
Class 2	+	+	+	+
Class 3	–	+	–	+
Class 4	–	–	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZWYX.

WYXZ FIB

0d19_9ce1

	W	X	Y	Z
Class 1	–	–	–	+
Class 2	–	+	+	+
Class 3	–	–	+	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZWYX.

WXYZ FIB

3f30_3503

	W	X	Y	Z
Class 1	–	–	+	–
Class 2	+	–	+	–
Class 3	+	–	+	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WYZX.

XZWY FIB

755e_a914

	W	X	Y	Z
Class 1	–	+	–	–
Class 2	+	+	+	–
Class 3	–	+	+	–
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XYZW.

ZWYX FIB

d69e_8a04

	W	X	Y	Z
Class 1	–	+	+	–
Class 2	–	–	+	–
Class 3	+	+	+	+
Class 4	+	+	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XZWY.

ZWXY FIB

b1d8_74ca

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	+	–	–	–
Class 3	+	–	+	–
Class 4	+	+	+	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, ZYXW.

ZXYW FIB

7e4d_74ca

	W	X	Y	Z
Class 1	+	+	+	–
Class 2	+	–	+	–
Class 3	+	–	–	–
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XWYZ.

ZXYW FIB

5be9_dec0

	W	X	Y	Z
Class 1	–	+	–	–
Class 2	–	+	–	+
Class 3	–	+	+	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XZWY.

WYZX FIB

385b_3503

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	+	–	+	–
Class 3	–	–	+	–
Class 4	+	–	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, YZWX.

XZWY FIB

5b51_f7c2

	W	X	Y	Z
Class 1	+	–	+	+
Class 2	+	–	+	–
Class 3	+	+	+	+
Class 4	+	–	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WYXZ.

XZYW FIB

1e8e_fbc1

	W	X	Y	Z
Class 1	+	+	+	+
Class 2	+	–	–	–
Class 3	+	–	+	+
Class 4	+	–	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WYXZ.

XYZW FIB

c78a_643e

	W	X	Y	Z
Class 1	–	–	+	+
Class 2	–	–	–	+
Class 3	+	+	+	+
Class 4	+	–	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WXYZ.

XWYZ FIB

4f7a_21bb

	W	X	Y	Z
Class 1	–	+	–	+
Class 2	–	–	–	+
Class 3	+	+	–	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WYXZ.

YWXZ FIB

6065_dec0

	W	X	Y	Z
Class 1	–	+	–	–
Class 2	+	+	+	+
Class 3	–	+	+	+
Class 4	–	+	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XZWY.

WYZX FIB

d477_643e

	W	X	Y	Z
Class 1	–	–	–	+
Class 2	–	–	+	+
Class 3	+	–	+	+
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WYXZ.

XWYZ FIB

42dd_5396

	W	X	Y	Z
Class 1	+	+	–	+
Class 2	–	+	–	–
Class 3	+	+	+	+
Class 4	+	+	–	–

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XWYZ.

YZWX FIB

047a_1db4

	W	X	Y	Z
Class 1	–	–	–	+
Class 2	+	+	+	+
Class 3	+	–	–	+
Class 4	+	+	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WXZY.

YXWZ FIB

517f_9ce1

	W	X	Y	Z
Class 1	–	–	+	+
Class 2	–	+	+	+
Class 3	+	+	+	+
Class 4	–	–	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WZXY.

WXYZ FIB

093a_1db4

	W	X	Y	Z
Class 1	–	–	–	+
Class 2	+	–	–	+
Class 3	+	+	+	+
Class 4	+	+	–	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, XWYZ.

YXWZ FIB

a906_a914

	W	X	Y	Z
Class 1	–	+	–	–
Class 2	+	+	+	–
Class 3	–	+	+	–
Class 4	+	+	+	+

Write the metabolic precursors (W-Z) in their correct order for the pathway without spaces or dashes. For example, WYZX.

ZWYX