5.3.1.16

1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase
similar to phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase (NCBI)
1-(5-phosphoribosyl)-5-[(5- phosphoribosylamino)me thylideneamino)imidazole-4-carboxamide isomerase (NCBI)
1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase
N-(5'-phospho-L-ribosyl-formimino)-5-amino-1- (5'-phosphoribosyl)-4-imidazolecarboxamide isomerase (RefSeq)
tetrahydromethanopterin-linked formaldehyde oxidation protein (RefSeq)