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Q00SG4

- Q00SG4_OSTTA

UniProt

Q00SG4 - Q00SG4_OSTTA

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Protein

Ribulose bisphosphate carboxylase small chain

Gene
rbcS2, Ot18g02030
Organism
Ostreococcus tauri
Status
Unreviewed - Annotation score: 2 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.UniRule annotationSAAS annotations

Catalytic activityi

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

GO - Molecular functioni

  1. monooxygenase activity Source: UniProtKB-KW
  2. ribulose-bisphosphate carboxylase activity Source: UniProtKB-EC

GO - Biological processi

  1. carbon fixation Source: UniProtKB-KW
  2. photorespiration Source: UniProtKB-KW
  3. photosynthesis Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

LyaseUniRule annotationSAAS annotations, MonooxygenaseUniRule annotationSAAS annotations, Oxidoreductase

Keywords - Biological processi

Carbon dioxide fixationUniRule annotationSAAS annotations, PhotorespirationUniRule annotation, PhotosynthesisUniRule annotationSAAS annotations

Names & Taxonomyi

Protein namesi
Recommended name:
Ribulose bisphosphate carboxylase small chainUniRule annotation (EC:4.1.1.39UniRule annotation)
Gene namesi
Name:rbcS2Imported
Ordered Locus Names:Ot18g02030Imported
OrganismiOstreococcus tauriImported
Taxonomic identifieri70448 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeChlorophytaMamiellophyceaeMamiellalesOstreococcus
ProteomesiUP000009170: Chromosome 6

Subcellular locationi

GO - Cellular componenti

  1. plastid Source: UniProtKB-KW
Complete GO annotation...

Keywords - Cellular componenti

PlastidUniRule annotation

PTM / Processingi

Proteomic databases

PRIDEiQ00SG4.

Interactioni

Subunit structurei

8 large chains + 8 small chains By similarity.UniRule annotationSAAS annotations

Protein-protein interaction databases

STRINGi70448.Q00SG4.

Structurei

3D structure databases

ProteinModelPortaliQ00SG4.
SMRiQ00SG4. Positions 28-153.

Family & Domainsi

Sequence similaritiesi

Belongs to the RuBisCO small chain family.UniRule annotation

Phylogenomic databases

eggNOGiCOG4451.
HOGENOMiHOG000141332.
KOiK01602.
OMAiAFPATRK.

Family and domain databases

Gene3Di3.30.190.10. 1 hit.
InterProiIPR024681. RuBisCO_sc.
IPR000894. RuBisCO_sc_dom.
[Graphical view]
PfamiPF00101. RuBisCO_small. 1 hit.
[Graphical view]
PRINTSiPR00152. RUBISCOSMALL.
SUPFAMiSSF55239. SSF55239. 1 hit.

Sequencei

Sequence statusi: Complete.

Q00SG4-1 [UniParc]FASTAAdd to Basket

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MSAVAQVQQV AKTVAVSTGK VANAKSMMIW RPHGNKMFET FSFLPPLSDA    50
EIAKQCQYLL NNGWTPCIEF EDAEHAYADG HGWSNLDSSI NSLYYDNRYW 100
VMWKLPMYGC QNTDEVLAEV NMAKKCFPDC YIRVVGFDNI KQVQCAGFLV 150
YRPASGAACA VDKRQIQG 168
Length:168
Mass (Da):18,866
Last modified:November 14, 2006 - v1
Checksum:i35A75BBA5D233511
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CAID01000018 Genomic DNA. Translation: CAL58650.1.
RefSeqiXP_003084234.1. XM_003084186.1.

Genome annotation databases

GeneIDi9838380.
KEGGiota:Ot18g02030.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CAID01000018 Genomic DNA. Translation: CAL58650.1 .
RefSeqi XP_003084234.1. XM_003084186.1.

3D structure databases

ProteinModelPortali Q00SG4.
SMRi Q00SG4. Positions 28-153.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 70448.Q00SG4.

Proteomic databases

PRIDEi Q00SG4.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

GeneIDi 9838380.
KEGGi ota:Ot18g02030.

Phylogenomic databases

eggNOGi COG4451.
HOGENOMi HOG000141332.
KOi K01602.
OMAi AFPATRK.

Family and domain databases

Gene3Di 3.30.190.10. 1 hit.
InterProi IPR024681. RuBisCO_sc.
IPR000894. RuBisCO_sc_dom.
[Graphical view ]
Pfami PF00101. RuBisCO_small. 1 hit.
[Graphical view ]
PRINTSi PR00152. RUBISCOSMALL.
SUPFAMi SSF55239. SSF55239. 1 hit.
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: OTTH0595.

Entry informationi

Entry nameiQ00SG4_OSTTA
AccessioniPrimary (citable) accession number: Q00SG4
Entry historyi
Integrated into UniProtKB/TrEMBL: November 14, 2006
Last sequence update: November 14, 2006
Last modified: May 14, 2014
This is version 46 of the entry and version 1 of the sequence. [Complete history]
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Caution

The sequence shown here is derived from an EMBL/GenBank/DDBJ whole genome shotgun (WGS) entry which is preliminary data.Imported

Keywords - Technical termi

Complete proteome

External Data

Dasty 3

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