Enzyme:2.4.2.7

AMP:diphosphate phospho-D-ribosyltransferase
Systematic Name	AMP:diphosphate phospho-D-ribosyltransferase
Common Name	adenine phosphoribosyltransferase AMP pyrophosphorylase transphosphoribosidase APRT AMP-pyrophosphate phosphoribosyltransferase

GMP + Pyrophosphate = Guanine + D-5-Phospho-ribosyl 1-diphosphate
(links: GMP = 2-Amino-3,7-dihydropurin-6-one + D-5-Phospho-ribosyl 1-diphosphate)

GMP	<Mapping> AtomMap:BMCCPUGU0012$BMCCPUGU0014$0	2-Amino-3,7-dihydropurin-6-one
	1 ↔ 1 2 ↔ 2 3 ↔ 3 4 ↔ 4 5 ↔ 5 6 ↔ 6 7 ↔ 7 8 ↔ 8 9 ↔ 9 10 ↔ 10

GMP	<Mapping> AtomMap:BMCCPUGU0012$BMSUM5Ae--04$0	D-5-Phospho-ribosyl 1-diphosphate
	12 ↔ 1 13 ↔ 2 14 ↔ 3 15 ↔ 4 16 ↔ 5

AMP + Pyrophosphate = Adenine + D-5-Phospho-ribosyl 1-diphosphate
(links: AMP = 7H-Purin-6-amine + D-5-Phospho-ribosyl 1-diphosphate)

AMP	<Mapping> AtomMap:BMCCPUAP0021$BMCCPUAD0007$0	7H-Purin-6-amine
	1 ↔ 1 2 ↔ 2 3 ↔ 3 4 ↔ 4 5 ↔ 5 6 ↔ 6 7 ↔ 7 8 ↔ 8 9 ↔ 9 10 ↔ 10

AMP	<Mapping> AtomMap:BMCCPUAP0021$BMSUM5Ae--04$0	D-5-Phospho-ribosyl 1-diphosphate
	11 ↔ 1 12 ↔ 2 13 ↔ 3 14 ↔ 4 15 ↔ 5

5'-Phospho-ribosyl-4-carboxamido-5-amino-imidazole + Pyrophosphate = 5-Amino-4-imidazole-carboxyamide + D-5-Phospho-ribosyl 1-diphosphate
(links: 1- (5'-Phosphoribosyl) -5-amino-4-imidazolecarboxamide = 4-Amino-1H-imidazole-5-carboxamide + D-5-Phospho-ribosyl 1-diphosphate)

1- (5'-Phosphoribosyl) -5-amino-4-imidazolecarboxamide	<Mapping> AtomMap:BMMCIZ--S528$BMMCIZ--l012$0	4-Amino-1H-imidazole-5-carboxamide
	1 ↔ 1 2 ↔ 2 3 ↔ 3 4 ↔ 4 5 ↔ 5 6 ↔ 7 7 ↔ 8 8 ↔ 6

1- (5'-Phosphoribosyl) -5-amino-4-imidazolecarboxamide	<Mapping> AtomMap:BMMCIZ--S528$BMSUM5Ae--04$0	D-5-Phospho-ribosyl 1-diphosphate
	9 ↔ 1 10 ↔ 2 11 ↔ 3 12 ↔ 4 13 ↔ 5

IDs and Links
IUBMB	EC2
ExPaSy	NiceZyme 2.4.2.7