CATH Classification

Domain Context

CATH Clusters

Superfamily Aldolase class I
Functional Family 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase

Enzyme Information

5.3.1.16
1-(5-phosphoribosyl)-5- ((5-phosphoribosylamino)methylideneamino)imidazole-4-carboxamide isomerase.
based on mapping to UniProt Q8FNZ7
1-(5-phospho-beta-D-ribosyl)-5-((5-phospho-beta-D- ribosylamino)methylideneamino)imidazole-4-carboxamide = 5-((5-phospho-1- deoxy-D-ribulos-1-ylamino)methylideneamino)-1-(5-phospho-beta-D- ribosyl)imidazole-4-carboxamide.
-!- Involved in histidine biosynthesis.

UniProtKB Entries (1)

Q8FNZ7
HIS4_COREF
Corynebacterium efficiens YS-314
1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase

PDB Structure

PDB 4AXK
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Evolution of Substrate Specificity in a Recipient'S Enzyme Following Horizontal Gene Transfer.
Noda-Garcia, L., Camacho-Zarco, A.R., Medina-Ruiz, S., Gaytan, P., Carrillo-Tripp, M., Fulop, V., Barona-Gomez, F.
Mol.Biol.Evol.