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B3QTV9 (KDSB_CHLT3) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 29. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
3-deoxy-manno-octulosonate cytidylyltransferase
EC=2.7.7.38
Alternative name(s):
CMP-2-keto-3-deoxyoctulosonic acid synthase
Short name=CKS
Short name=CMP-KDO synthase
Gene names
Name:kdsB
Ordered Locus Names:Ctha_1850
OrganismChloroherpeton thalassium (strain ATCC 35110 / GB-78) [Complete proteome] [HAMAP]
Taxonomic identifier517418 [NCBI]
Taxonomic lineageBacteria › Chlorobi › Chlorobia › Chlorobiales › Chlorobiaceae › Chloroherpeton

Protein attributes

Sequence length246 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Activates KDO (a required 8-carbon sugar) for incorporation into bacterial lipopolysaccharide in Gram-negative bacteria By similarity. HAMAP MF_00057

Catalytic activity

CTP + 3-deoxy-D-manno-octulosonate = diphosphate + CMP-3-deoxy-D-manno-octulosonate. HAMAP MF_00057

Pathway

Nucleotide-sugar biosynthesis; CMP-3-deoxy-D-manno-octulosonate biosynthesis; CMP-3-deoxy-D-manno-octulosonate from 3-deoxy-D-manno-octulosonate and CTP: step 1/1. HAMAP MF_00057

Bacterial outer membrane biogenesis; lipopolysaccharide biosynthesis. HAMAP MF_00057

Subcellular location

Cytoplasm Potential HAMAP MF_00057.

Sequence similarities

Belongs to the KdsB family.

Ontologies

Keywords
   Biological processLipopolysaccharide biosynthesis
   Cellular componentCytoplasm
   Molecular functionNucleotidyltransferase
Transferase
   Technical termComplete proteome
Gene Ontology (GO)
   Biological processlipopolysaccharide biosynthetic process

Inferred from electronic annotation. Source: UniProtKB-KW

   Cellular componentcytoplasm

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular function3-deoxy-manno-octulosonate cytidylyltransferase activity

Inferred from electronic annotation. Source: EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 2462463-deoxy-manno-octulosonate cytidylyltransferase HAMAP MF_00057
PRO_0000370047

Sequences

Sequence LengthMass (Da)Tools
B3QTV9 [UniParc].

Last modified September 2, 2008. Version 1.
Checksum: 0170B54D9E048B94

FASTA24627,172
        10         20         30         40         50         60 
MKAVIVIPAR LKSTRLPEKM LVDLDGKPLV VRTYEQAKKS RLASDVLLAV DSKRLLDIAE 

        70         80         90        100        110        120 
SFGCKAVLTP ENLQSGTDRI AFAAKSIDAD VVINVQGDEP LIPPEMIDSA ILPFIENAAL 

       130        140        150        160        170        180 
PCATLIQPIV SDVPEILQNP NVVKVVTDKN GYALYFSRSP IPYQRNSDAQ PKIFRHIGLY 

       190        200        210        220        230        240 
AFRKPALETF TTLPPSMLEE TERLEQLRLL ENGIRIKCVI TNLDSQAVDT ADDLAKVKAI 


LAKKLK

« Hide

References

[1]"Complete sequence of Chloroherpeton thalassium ATCC 35110."
US DOE Joint Genome Institute
Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H., Bruce D., Goodwin L., Pitluck S., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., Liu Z., Li T., Zhao F. expand/collapse author list , Overmann J., Bryant D.A., Richardson P.
Submitted (JUN-2008) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: ATCC 35110 / GB-78.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		CP001100 Genomic DNA. Translation: ACF14307.1.
RefSeqYP_001996754.1. NC_011026.1.

3D structure databases

ProteinModelPortalB3QTV9.
ModBaseSearch...

Protein-protein interaction databases

STRINGB3QTV9.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID6422928.
GenomeReviewsGene locus Ctha_1850 in contig CP001100_GR.
KEGGcts:Ctha_1850.
PATRIC21432741. VBIChlTha99257_2166.

Organism-specific databases

CMRSearch...

Phylogenomic databases

HOGENOMHBG637773.
OMAINVQADE.
ProtClustDBPRK05450.

Family and domain databases

HAMAPMF_00057. CMP-KDO_synth.
[Tree]
InterProIPR003329. Cytidylyl_trans.
IPR004528. KdsB.
[Graphical view]
KOK00979.
PANTHERPTHR21485:SF4. PTHR21485:SF4. 1 hit.
PfamPF02348. CTP_transf_3. 1 hit.
[Graphical view]
TIGRFAMsTIGR00466. KdsB. 1 hit.
ProtoNetSearch...

Entry information

Entry nameKDSB_CHLT3
AccessionPrimary (citable) accession number: B3QTV9
Entry history
Integrated into UniProtKB/Swiss-Prot: April 14, 2009
Last sequence update: September 2, 2008
Last modified: January 25, 2012
This is version 29 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

PATHWAY comments

Index of metabolic and biosynthesis pathways

SIMILARITY comments

Index of protein domains and families

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