Enzyme

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     2. Transferases
        2.7 Transferring phosphorus-containing groups
            2.7.7 Nucleotidyltransferases
ID:2.7.7.15
Description:Choline-phosphate cytidylyltransferase.
Alternative Name: Phosphorylcholine transferase.
CTP:phosphocholine cytidylyltransferase.
Cath: 3.40.50.620; 3.90.550.10;

3D structure

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References

External Links

UniProtKB Enzyme Link: UniProtKB 2.7.7.15
BRENDA Enzyme Link: BRENDA 2.7.7.15
KEGG Enzyme Link: KEGG2.7.7.15
BioCyc Enzyme Link: BioCyc 2.7.7.15
ExPASy Enzyme Link: ExPASy2.7.7.15
EC2PDB Enzyme Link: EC2PDB 2.7.7.15
ExplorEnz Enzyme Link: ExplorEnz 2.7.7.15
PRIAM enzyme-specific profiles Link: PRIAM 2.7.7.15
IntEnz Enzyme Link: IntEnz 2.7.7.15
MEDLINE Enzyme Link: MEDLINE 2.7.7.15
MSA:

2.7.7.15;

Phylogenetic Tree:

2.7.7.15;

Uniprot:
M-CSA:
RHEA:18997 CTP + H(+) + phosphocholine = CDP-choline + diphosphate
RULE(radius=1) [*:1]-[OH;+0:2].[*:3]-[P;H0;+0:4](=[*:5])(-[*:6])-[O;H0;+0:7]-[*:8].[H+;H0:9]>>[*:8]-[OH;+0:7].[*:3]-[P;H0;+0:4](=[*:5])(-[*:6])-[O;H0;+0:2]-[*:1]
Reaction
Core-to-Core No scaffolds atoms were exchanged as a result of the reaction

References

TitleAuthorsDatePubMed ID
The role of histidine residues in the HXGH site of CTP:phosphocholine cytidylyltransferase in CTP binding and catalysis.Veitch DP, Gilham D, Cornell RB1998 Jul 19692923
Kinetic and biochemical properties of CTP:choline-phosphate cytidylyltransferase from the rat brain.Mages F, Rey C, Fonlupt P, Pacheco H1988 Dec 152850176
Molecular cloning and characterization of the gene encoding cholinephosphate cytidylyltransferase in Saccharomyces cerevisiae.Tsukagoshi Y, Nikawa J, Yamashita S1987 Dec 152826147
Crystal structure of a mammalian CTP: phosphocholine cytidylyltransferase catalytic domain reveals novel active site residues within a highly conserved nucleotidyltransferase fold.Lee J, Johnson J, Ding Z, Paetzel M, Cornell RB2009 Nov 2719783652
Identification of lysine 122 and arginine 196 as important functional residues of rat CTP:phosphocholine cytidylyltransferase alpha.Helmink BA, Braker JD, Kent C, Friesen JA2003 May 612718547