Enzyme

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     3. Hydrolases
        3.5 Acting on carbon-nitrogen bonds, other than peptide bonds
            3.5.4 In cyclic amidines
ID:3.5.4.10
Description:IMP cyclohydrolase.
Alternative Name: Inosinicase.
IMP synthetase.
Cath: 1.10.287.440; 3.60.20.20; 3.40.140.20; 3.40.50.1380;

3D structure

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References

External Links

UniProtKB Enzyme Link: UniProtKB 3.5.4.10
BRENDA Enzyme Link: BRENDA 3.5.4.10
KEGG Enzyme Link: KEGG3.5.4.10
BioCyc Enzyme Link: BioCyc 3.5.4.10
ExPASy Enzyme Link: ExPASy3.5.4.10
EC2PDB Enzyme Link: EC2PDB 3.5.4.10
ExplorEnz Enzyme Link: ExplorEnz 3.5.4.10
PRIAM enzyme-specific profiles Link: PRIAM 3.5.4.10
IntEnz Enzyme Link: IntEnz 3.5.4.10
MEDLINE Enzyme Link: MEDLINE 3.5.4.10
MSA:

3.5.4.10;

Phylogenetic Tree:

3.5.4.10;

Uniprot:
M-CSA:
RHEA:18445 H2O + IMP = 5-formamido-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide
RULE(radius=1) [*:1]=[c;H0;+0:2]1:[*:3]:[*:4]:[n;H0;+0:5]:[cH;+0:6]:[nH;+0:7]:1.[OH2;+0:8]>>[*:1]=[C;H0;+0:2](-[NH2;+0:7])-[*:3]:[*:4]-[NH;+0:5]-[CH;+0:6]=[O;H0;+0:8]
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References

TitleAuthorsDatePubMed ID
Structural analyses of a purine biosynthetic enzyme from Mycobacterium tuberculosis reveal a novel bound nucleotide.Le Nours J, Bulloch EM, Zhang Z, Greenwood DR, Middleditch MJ, Dickson JM, Baker EN2011 Nov 2521956117
Catalytic mechanism of the cyclohydrolase activity of human aminoimidazole carboxamide ribonucleotide formyltransferase/inosine monophosphate cyclohydrolase.Vergis JM, Beardsley GP2004 Feb 1014756554
Biosynthesis of the purines. XVIII. 5-Amino-1-ribosyl-4-imidazolecarboxamide 5'-phosphate transformylase and inosinicase.FLAKS JG, ERWIN MJ, BUCHANAN JM1957 Dec13502325