IntEnz - EC 2.7.1.73

EC 2 - Transferases

EC 2.7 - Transferring phosphorus-containing groups

EC 2.7.1 - Phosphotransferases with an alcohol group as acceptor

EC 2.7.1.73 - Inosine kinase

IntEnz view ENZYME view

IntEnz Enzyme Nomenclature
EC 2.7.1.73

Names

Accepted name:

inosine kinase

Other names:

inosine kinase (phosphorylating)
inosine-guanosine kinase

Systematic name:

ATP:inosine 5'-phosphotransferase

Reaction

21140 [IUBMB]

ATP

ATP

Name origin: UniProt - CHECKED (C)

CHEBI:30616

Formula: C10H12N5O13P3
Charge: -4

ChEBI compound status: CHECKED (C)

+

inosine

inosine

Name origin: UniProt - CHECKED (C)

CHEBI:17596

Formula: C10H12N4O5
Charge: 0

ChEBI compound status: CHECKED (C)

=

ADP

ADP

Name origin: UniProt - CHECKED (C)

CHEBI:456216

Formula: C10H12N5O10P2
Charge: -3

ChEBI compound status: CHECKED (C)

+

H⁺

H(+)

Name origin: UniProt - CHECKED (C)

CHEBI:15378

Formula: H
Charge: 1

ChEBI compound status: CHECKED (C)

+

IMP

IMP

Name origin: UniProt - CHECKED (C)

CHEBI:58053

Formula: C10H11N4O8P
Charge: -2

ChEBI compound status: CHECKED (C)

Links to other databases

Enzymes and pathways: NC-IUBMB , BRENDA , ExplorEnz , ENZYME@ExPASy , KEGG , MetaCyc , UniPathway

Protein domains and families: PROSITE:PDOC00504

Structural data: CSA , EC2PDB

Gene Ontology: GO:0008906

CAS Registry Number: 37237-46-0

UniProtKB/Swiss-Prot:

INGK_ECO57

INGK_ECOL6

INGK_ECOLI

NK_METJA

NK_THEAC

References

Pierre, K.J. and LePage, G.A.

Formation of inosine-5'-monophosphate by a kinase in cell-free extracts of Ehrlich ascites cells in vitro.

Proc. Soc. Exp. Biol. Med. 127: 432-440 (1968). [PMID: 5645030]

[EC 2.7.1.73 created 1972]