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Protein

Ribulose bisphosphate carboxylase small chain

Gene

RBCS

Organism
Micromonas commoda (strain RCC299 / NOUM17 / CCMP2709) (Picoplanktonic green alga)
Status
Unreviewed-Annotation score: -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.UniRule annotation

Catalytic activityi

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

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionLyaseUniRule annotationSAAS annotationImported, MonooxygenaseUniRule annotationSAAS annotation, Oxidoreductase
Biological processCarbon dioxide fixationUniRule annotationSAAS annotation, PhotorespirationUniRule annotation, PhotosynthesisUniRule annotationSAAS annotation

Names & Taxonomyi

Protein namesi
Recommended name:
Ribulose bisphosphate carboxylase small chainUniRule annotation (EC:4.1.1.39UniRule annotation)
Gene namesi
Name:RBCSImported
ORF Names:MICPUN_104784Imported
OrganismiMicromonas commoda (strain RCC299 / NOUM17 / CCMP2709) (Picoplanktonic green alga)Imported
Taxonomic identifieri296587 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeChlorophytaprasinophytesMamiellophyceaeMamiellalesMamiellaceaeMicromonas
Proteomesi
  • UP000002009 Componenti: Chromosome 3

Subcellular locationi

Keywords - Cellular componenti

PlastidUniRule annotation

Interactioni

Subunit structurei

8 large chains + 8 small chains.UniRule annotationSAAS annotation

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini38 – 154RuBisCO_smallInterPro annotationAdd BLAST117

Sequence similaritiesi

Belongs to the RuBisCO small chain family.UniRule annotationSAAS annotation

Phylogenomic databases

HOGENOMiHOG000141332
InParanoidiC1E329
KOiK01602
OMAiRISSTGF

Family and domain databases

Gene3Di3.30.190.101 hit
InterProiView protein in InterPro
IPR024681 RuBisCO_sc
IPR000894 RuBisCO_sc_dom
IPR036385 RuBisCO_ssu_sf
PfamiView protein in Pfam
PF00101 RuBisCO_small, 1 hit
PRINTSiPR00152 RUBISCOSMALL
SMARTiView protein in SMART
SM00961 RuBisCO_small, 1 hit
SUPFAMiSSF55239 SSF55239, 1 hit

Sequencei

Sequence statusi: Complete.

C1E329-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAAISAVAPV LNKAPVVSTG KAANTNSMMV WQPHGNKFFE TFSFLPPLSD
60 70 80 90 100
QEVARQVQYL LNNGWTPCIE FESAAKAYAD THGWSGLDSS VTAGYYDNRY
110 120 130 140 150
WVMWKLPMYG CTNPEEVLQE IRACTSAFPD CFIRVAGFDN IKQVQCSSFL
160 170 180 190
AHRPQNDRTF APVTGRQVGG AGGGGGYGAP PPPPPQQNYS W
Length:191
Mass (Da):20,890
Last modified:May 26, 2009 - v1
Checksum:i8DC431BD6E795C9A
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP001324 Genomic DNA Translation: ACO62445.1
RefSeqiXP_002501187.1, XM_002501141.1

Genome annotation databases

GeneIDi8241952
KEGGimis:MICPUN_104784

Similar proteinsi

Entry informationi

Entry nameiC1E329_MICCC
AccessioniPrimary (citable) accession number: C1E329
Entry historyiIntegrated into UniProtKB/TrEMBL: May 26, 2009
Last sequence update: May 26, 2009
Last modified: March 28, 2018
This is version 37 of the entry and version 1 of the sequence. See complete history.
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteomeImported