microglycodb_gene_00153

Gene Number Cj1415c
Gene Name     
UniProt ID Q0P8J9
NOTES - phase variation etc Cytidine diphosphoramidate kinase
Sugar/modification added Nucleotide-activated phosphoramidate biosynthesis
Reviewed true
Biosynthesis Capsular polysaccharide biosynthesis
Organism Campylobacter jejuni
functions
sequence
publications
reaction
Data not found

 Involved in the biosynthesis of the O-methyl phosphoramidate (MeOPN) group found on the capsular polysaccharide (CPS) of C.jejuni (PubMed:17675288). Catalyzes the ATP-dependent phosphorylation of cytidine diphosphoramidate (CDP-NH(2)) to form cytidine 3'-phosphate 5'-diphosphoramidate (PubMed:29578334). Can also use other substrates such as the corresponding adenine and uridine diphosphoramidate derivatives or cytidine diphosphoramidate analogs, with lower efficiency (PubMed:29578334).

        10         20         30         40         50

MKNNPYIIWL TGLAGSGKTT IGQALYEKLK LKYKNLIYLD GDELREILGH 

        60         70         80         90        100

YAYDRQGRID MALKRAKFAK FLNDQGMMVI VTTISMFNEI YDYNRKQLKN 

       110        120        130        140        150

YYEIYIECDM HELIQRDQKG LYTKALNKEI DNVVGVDIEF DKPEADLVIN 

       160        170        180

NSCRNNLEEK VELIIKKLAL 




1. The genome sequence of the food-borne pathogen Campylobacter jejuni reveals hypervariable sequences.

PubMed: 10688204

doi:10.1038/35001088


2. Commonality and biosynthesis of the O-methyl phosphoramidate capsule modification in Campylobacter jejuni.

PubMed: 17675288

doi:10.1074/jbc.m704413200


3. Cytidine diphosphoramidate kinase: an enzyme required for the biosynthesis of the O-methyl phosphoramidate modification in the capsular polysaccharides of Campylobacter jejuni.

PubMed: 29578334

doi:10.1021/acs.biochem.8b00279