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2.1.2.3

Phosphoribosylaminoimidazolecarboxamide

5-amino-4-imidazolecarboxamide ribonucleotide transformylase
10-formyltetrahydrofolate:5'-phosphoribosyl-5-amino-4-imidazolecarboxamide
formyltransferase
5'-phosphoribosyl-5-amino-4-imidazolecarboxamide formyltransferase
5-amino-1-ribosyl-4-imidazolecarboxamide 5'-phosphate transformylase
5-amino-4-imidazolecarboxamide ribotide transformylase
Aminoimidazolecarboxamide ribonucleotide transformylase
AICAR transformylase
AICAR formyltransferase

2.Transferases
1.Transferring one-carbon groups
2.Hydroxymethyl-, formyl- and related transferases

10-formyltetrahydrofolate + 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamidetetrahydrofolate + 5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide

10-formyltetrahydrofolate
5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide

tetrahydrofolate
5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide

Metabolic Pathways

Synthesis of purine ribonucleotides (3D)
One carbon pool by folate (Kyoto University)