UniProt Accession

Q9ZV56; CCT1_ARATH 

Theoretical PI

4.86 

Molecular Weight

38485.67 

Genbank Protein ID

BT000207;AF165912;CP002685;AC005700;AY136393 

Genbank Nucleotide ID

AAM97059.1;AAC69950.1;AAN15526.1;AAD45922.1;AEC08659.1 

Protein Name

Choline-phosphate cytidylyltransferase 1; AtCCT1; CTP:phosphocholine cytidylyltransferase 1; Phosphorylcholine transferase 1 

Gene Name

CCT1; CCT; At2g32260; T32F6.22 

Created Date

2013-09-18 

Organism

Arabidopsis thaliana(Mouse-ear cress) 

NCBI Taxa ID

3702 

Phosphorylation Sites

Position	Peptide	Source	References
301	YFDHDMGSDDDEDEK	dbPPT, P3DB, PhosPhAt	[1, 3, 4, 5, 6, 7]
187	RNLDRGYSREDLGVS	dbPPT, P3DB, PhosPhAt	[2, 8]

Functional Description

Plays an important role in the biosynthesis of the phospholipid phosphatidylcholine. Catalyzes the formation of CDP-choline. 

Sequence Annotation

initiator methionine 1 Removed
chain 2 332 Choline-phosphate cytidylyltransferase 1
nucleotide phosphate-binding region 42 50 CTP
nucleotide phosphate-binding region 127 128 CTP
nucleotide phosphate-binding region 157 161 CTP
binding site 81 CTP
binding site 81 Substrate
binding site 110 Substrate
binding site 132 CTP
modified residue 2 N-acetylserine

Keyword

Acetylation,Complete proteome,Lipid biosynthesis,Lipid metabolism,Nucleotidyltransferase,Phospholipid biosynthesis,Phospholipid metabolism,Reference proteome,Transferase 

Sequence Source

UniProt 

Protein Sequence

Gene Ontology

GO:0004105; F: choline-phosphate cytidylyltransferase activity; IMP: TAIR
GO:0006657; P: CDP-choline pathway; IMP: GOC
GO:0006656; P: phosphatidylcholine biosynthetic process; IMP: TAIR 

Interpro

InterPro; IPR004821; Cyt_trans-like
InterPro; IPR014729; Rossmann-like_a/b/a_fold

Pfam

Pfam; PF01467; CTP_transf_2 

SMART

 

PROSITE

 

PRINTS