Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

Ribulose bisphosphate carboxylase small chain

Gene

cbbS

Organism
Thiobacillus denitrificans (strain ATCC 25259)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

RuBisCO catalyzes two reactions: the carboxylation of D-ribulose 1,5-bisphosphate, the primary event in carbon dioxide fixation, as well as the oxidative fragmentation of the pentose substrate. Both reactions occur simultaneously and in competition at the same active site.

Catalytic activityi

2 3-phospho-D-glycerate + 2 H+ = D-ribulose 1,5-bisphosphate + CO2 + H2O.
3-phospho-D-glycerate + 2-phosphoglycolate = D-ribulose 1,5-bisphosphate + O2.

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Lyase, Monooxygenase, Oxidoreductase

Keywords - Biological processi

Calvin cycle, Carbon dioxide fixation

Enzyme and pathway databases

BioCyciTDEN292415:GHWG-2673-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Ribulose bisphosphate carboxylase small chain (EC:4.1.1.39)
Short name:
RuBisCO small subunit
Gene namesi
Name:cbbS
Ordered Locus Names:Tbd_2623
OrganismiThiobacillus denitrificans (strain ATCC 25259)
Taxonomic identifieri292415 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaHydrogenophilalesHydrogenophilaceaeThiobacillus
ProteomesiUP000008291 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 118118Ribulose bisphosphate carboxylase small chainPRO_0000198628Add
BLAST

Interactioni

Subunit structurei

8 large chains + 8 small chains.

Protein-protein interaction databases

STRINGi292415.Tbd_2623.

Structurei

3D structure databases

ProteinModelPortaliQ56260.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the RuBisCO small chain family.Curated

Phylogenomic databases

eggNOGiCOG4451.
HOGENOMiHOG000141332.
KOiK01602.
OMAiMVGYDAY.
OrthoDBiEOG6G20PM.

Family and domain databases

Gene3Di3.30.190.10. 1 hit.
InterProiIPR000894. RuBisCO_sc_dom.
[Graphical view]
PfamiPF00101. RuBisCO_small. 1 hit.
[Graphical view]
SMARTiSM00961. RuBisCO_small. 1 hit.
[Graphical view]
SUPFAMiSSF55239. SSF55239. 1 hit.

Sequencei

Sequence statusi: Complete.

Q56260-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSEVMDYKSR LSDPASRKFE TFSYLPAMNA ADIRKQVEYL VSKGWNPAIE
60 70 80 90 100
HTEPEHLMDS YWYMWKLPMF GETDIDRILG EAEACHKANP NNHVRLVGYD
110
NFAQSQGAAM VIYRGKTV
Length:118
Mass (Da):13,608
Last modified:November 1, 1996 - v1
Checksum:i4A45CFDA4FC98F63
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
L42940 Genomic DNA. Translation: AAB70698.1.
CP000116 Genomic DNA. Translation: AAZ98576.1.
RefSeqiWP_011313135.1. NC_007404.1.
YP_316381.1. NC_007404.1.

Genome annotation databases

EnsemblBacteriaiAAZ98576; AAZ98576; Tbd_2623.
KEGGitbd:Tbd_2623.
PATRICi23971441. VBIThiDen82923_2607.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
L42940 Genomic DNA. Translation: AAB70698.1.
CP000116 Genomic DNA. Translation: AAZ98576.1.
RefSeqiWP_011313135.1. NC_007404.1.
YP_316381.1. NC_007404.1.

3D structure databases

ProteinModelPortaliQ56260.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi292415.Tbd_2623.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAZ98576; AAZ98576; Tbd_2623.
KEGGitbd:Tbd_2623.
PATRICi23971441. VBIThiDen82923_2607.

Phylogenomic databases

eggNOGiCOG4451.
HOGENOMiHOG000141332.
KOiK01602.
OMAiMVGYDAY.
OrthoDBiEOG6G20PM.

Enzyme and pathway databases

BioCyciTDEN292415:GHWG-2673-MONOMER.

Family and domain databases

Gene3Di3.30.190.10. 1 hit.
InterProiIPR000894. RuBisCO_sc_dom.
[Graphical view]
PfamiPF00101. RuBisCO_small. 1 hit.
[Graphical view]
SMARTiSM00961. RuBisCO_small. 1 hit.
[Graphical view]
SUPFAMiSSF55239. SSF55239. 1 hit.
ProtoNetiSearch...

Publicationsi

« Hide 'large scale' publications
  1. "Deduced amino acid sequence, functional expression, and unique enzymatic properties of the form I and form II ribulose bisphosphate carboxylase/oxygenase from the chemoautotrophic bacterium Thiobacillus denitrificans."
    Hernandez J.M., Baker S.H., Lorbach S.C., Shively J.M., Tabita F.R.
    J. Bacteriol. 178:347-356(1996) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
  2. "The genome sequence of the obligately chemolithoautotrophic, facultatively anaerobic bacterium Thiobacillus denitrificans."
    Beller H.R., Chain P.S., Letain T.E., Chakicherla A., Larimer F.W., Richardson P.M., Coleman M.A., Wood A.P., Kelly D.P.
    J. Bacteriol. 188:1473-1488(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 25259.

Entry informationi

Entry nameiRBS_THIDA
AccessioniPrimary (citable) accession number: Q56260
Secondary accession number(s): Q3SFN0
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 15, 1998
Last sequence update: November 1, 1996
Last modified: April 1, 2015
This is version 85 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.