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Protein

Ribulose bisphosphate carboxylase small chain

Gene

cbbS

Organism
Bradyrhizobium diazoefficiens (strain JCM 10833 / IAM 13628 / NBRC 14792 / USDA 110)
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 (By similarity).By similarity

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

BioCyciBJAP224911:GJEJ-2609-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:blr2586
OrganismiBradyrhizobium diazoefficiens (strain JCM 10833 / IAM 13628 / NBRC 14792 / USDA 110)
Taxonomic identifieri224911 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesBradyrhizobiaceaeBradyrhizobium
ProteomesiUP000002526 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 134134Ribulose bisphosphate carboxylase small chainPRO_0000198611Add
BLAST

Interactioni

Subunit structurei

8 large chains + 8 small chains.

Protein-protein interaction databases

STRINGi224911.blr2586.

Structurei

3D structure databases

ProteinModelPortaliQ9ZI33.
SMRiQ9ZI33. Positions 1-124.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the RuBisCO small chain family.Curated

Phylogenomic databases

eggNOGiCOG4451.
HOGENOMiHOG000141331.
InParanoidiQ9ZI33.
KOiK01602.
OrthoDBiEOG6RC3Q7.
PhylomeDBiQ9ZI33.

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.

Q9ZI33-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKLTQGCFSF LPDLTDDQIY KQVQYCLAKG WAVNIEFTDD PHPRNTYWEM
60 70 80 90 100
WGLPMFDLQD AAGVMMELAE CRRVYGDRYI RISGFDSSPG WESVRISFLV
110 120 130
NRPPQEAEFE LVRQEVGGRA IRYTTVRKAP AHVS
Length:134
Mass (Da):15,515
Last modified:May 1, 1999 - v1
Checksum:i68301DC185F479FB
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF041820 Genomic DNA. Translation: AAD05387.1.
BA000040 Genomic DNA. Translation: BAC47851.1.
RefSeqiNP_769226.1. NC_004463.1.
WP_011085372.1. NC_004463.1.

Genome annotation databases

EnsemblBacteriaiBAC47851; BAC47851; BAC47851.
GeneIDi1049535.
KEGGibja:blr2586.
PATRICi21188586. VBIBraJap65052_2552.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF041820 Genomic DNA. Translation: AAD05387.1.
BA000040 Genomic DNA. Translation: BAC47851.1.
RefSeqiNP_769226.1. NC_004463.1.
WP_011085372.1. NC_004463.1.

3D structure databases

ProteinModelPortaliQ9ZI33.
SMRiQ9ZI33. Positions 1-124.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi224911.blr2586.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiBAC47851; BAC47851; BAC47851.
GeneIDi1049535.
KEGGibja:blr2586.
PATRICi21188586. VBIBraJap65052_2552.

Phylogenomic databases

eggNOGiCOG4451.
HOGENOMiHOG000141331.
InParanoidiQ9ZI33.
KOiK01602.
OrthoDBiEOG6RC3Q7.
PhylomeDBiQ9ZI33.

Enzyme and pathway databases

BioCyciBJAP224911:GJEJ-2609-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. "Bradyrhizobium japonicum RubisCO cbbL and cbbS genes."
    Horken K.M., Tabita F.R.
    Submitted (JAN-1998) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
  2. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: JCM 10833 / IAM 13628 / NBRC 14792 / USDA 110.

Entry informationi

Entry nameiRBS_BRADU
AccessioniPrimary (citable) accession number: Q9ZI33
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 30, 2000
Last sequence update: May 1, 1999
Last modified: May 27, 2015
This is version 83 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.