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Protein

3-deoxy-manno-octulosonate cytidylyltransferase

Gene

kdsB

Organism
Helicobacter pylori (strain v225d)
Status
Unreviewed-Annotation score: -Protein inferred from homologyi

Functioni

Activates KDO (a required 8-carbon sugar) for incorporation into bacterial lipopolysaccharide in Gram-negative bacteria.UniRule annotation

Catalytic activityi

CTP + 3-deoxy-D-manno-octulosonate = diphosphate + CMP-3-deoxy-D-manno-octulosonate.UniRule annotation

Pathwayi: lipopolysaccharide biosynthesis

This protein is involved in the pathway lipopolysaccharide biosynthesis, which is part of Bacterial outer membrane biogenesis.UniRule annotationSAAS annotation
View all proteins of this organism that are known to be involved in the pathway lipopolysaccharide biosynthesis and in Bacterial outer membrane biogenesis.

Pathwayi: CMP-3-deoxy-D-manno-octulosonate biosynthesis

This protein is involved in step 1 of the subpathway that synthesizes CMP-3-deoxy-D-manno-octulosonate from 3-deoxy-D-manno-octulosonate and CTP.UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. 3-deoxy-manno-octulosonate cytidylyltransferase (kdsB)
This subpathway is part of the pathway CMP-3-deoxy-D-manno-octulosonate biosynthesis, which is itself part of Nucleotide-sugar biosynthesis.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes CMP-3-deoxy-D-manno-octulosonate from 3-deoxy-D-manno-octulosonate and CTP, the pathway CMP-3-deoxy-D-manno-octulosonate biosynthesis and in Nucleotide-sugar biosynthesis.

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionNucleotidyltransferaseUniRule annotationSAAS annotationImported, Transferase
Biological processLipopolysaccharide biosynthesisUniRule annotationSAAS annotation

Enzyme and pathway databases

BioCyciHPYL637913:G1GLU-237-MONOMER
UniPathwayiUPA00030
UPA00358; UER00476

Names & Taxonomyi

Protein namesi
Recommended name:
3-deoxy-manno-octulosonate cytidylyltransferaseUniRule annotation (EC:2.7.7.38UniRule annotation)
Alternative name(s):
CMP-2-keto-3-deoxyoctulosonic acid synthaseUniRule annotation
Short name:
CKSUniRule annotation
Short name:
CMP-KDO synthaseUniRule annotation
Gene namesi
Name:kdsBUniRule annotationImported
Ordered Locus Names:HPV225_0248Imported
OrganismiHelicobacter pylori (strain v225d)Imported
Taxonomic identifieri637913 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaEpsilonproteobacteriaCampylobacteralesHelicobacteraceaeHelicobacter
Proteomesi
  • UP000007088 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotationSAAS annotation

GO - Cellular componenti

Keywords - Cellular componenti

CytoplasmUniRule annotationSAAS annotation

Structurei

3D structure databases

ProteinModelPortaliD6XNJ8
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the KdsB family.UniRule annotationSAAS annotation

Phylogenomic databases

HOGENOMiHOG000007602
KOiK00979
OMAiNSGTERC

Family and domain databases

CDDicd02517 CMP-KDO-Synthetase, 1 hit
Gene3Di3.90.550.10, 1 hit
HAMAPiMF_00057 KdsB, 1 hit
InterProiView protein in InterPro
IPR003329 Cytidylyl_trans
IPR004528 KdsB
IPR029044 Nucleotide-diphossugar_trans
PfamiView protein in Pfam
PF02348 CTP_transf_3, 1 hit
SUPFAMiSSF53448 SSF53448, 1 hit
TIGRFAMsiTIGR00466 kdsB, 1 hit

Sequencei

Sequence statusi: Complete.

D6XNJ8-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MIIIPARLKS SRFENKVLED IFGLPMVVRC AKNANLVDEC VVACDDESIM
60 70 80 90 100
QTCQKFHIKA VLTSKHHNSG TERCLEAAQI LGLKNDERVL NLQGDEPFLE
110 120 130 140 150
KEAILALLEA TKNAPFMATC AKAIDEEQAK SPNLVKVVLD SQSNALYFSR
160 170 180 190 200
SLIPFLRDAG MKRQTPLLGH IGIYGFHNKE ILEELCALKP CVLEELEKLE
210 220 230 240
QLRALYYQKK IAVKIVQSQS VGIDTKEDLQ NALKIFSPNL L
Length:241
Mass (Da):27,009
Last modified:August 10, 2010 - v1
Checksum:i3D60C0A232B020AC
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP001582 Genomic DNA Translation: ADI34342.1
RefSeqiWP_000584019.1, NC_017355.1

Genome annotation databases

EnsemblBacteriaiADI34342; ADI34342; HPV225_0248
KEGGihpv:HPV225_0248
PATRICifig|637913.3.peg.248

Similar proteinsi

Entry informationi

Entry nameiD6XNJ8_HELPV
AccessioniPrimary (citable) accession number: D6XNJ8
Entry historyiIntegrated into UniProtKB/TrEMBL: August 10, 2010
Last sequence update: August 10, 2010
Last modified: February 28, 2018
This is version 49 of the entry and version 1 of the sequence. See complete history.
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Keywords - Technical termi

Complete proteomeImported

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