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Protein

Ribulose bisphosphate carboxylase small chain

Gene

LOC100846121

Organism
Brachypodium distachyon (Purple false brome) (Trachynia distachya)
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 annotation, MonooxygenaseUniRule annotationSAAS annotation, Oxidoreductase
Biological processCarbon dioxide fixationUniRule annotationSAAS annotation, PhotorespirationUniRule annotationSAAS 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:LOC100846121Imported
ORF Names:BRADI_3g26391v3Imported
OrganismiBrachypodium distachyon (Purple false brome) (Trachynia distachya)Imported
Taxonomic identifieri15368 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBOP cladePooideaeBrachypodieaeBrachypodium
Proteomesi
  • UP000008810 Componenti: Chromosome 3

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Chloroplast Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertion Graphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

ChloroplastSAAS annotation, Plastid

Interactioni

Subunit structurei

8 large chains + 8 small chains.UniRule annotationSAAS annotation

Protein-protein interaction databases

STRINGi15368.BRADI3G26391.1

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini58 – 166RuBisCO_smallInterPro annotationAdd BLAST109

Sequence similaritiesi

Belongs to the RuBisCO small chain family.UniRule annotationSAAS annotation

Phylogenomic databases

eggNOGiENOG410IM2H Eukaryota
COG4451 LUCA
InParanoidiI1I3X4
KOiK01602
OMAiLEHAFVY
OrthoDBiEOG09360OM1

Family and domain databases

Gene3Di3.30.190.10, 1 hit
InterProiView protein in InterPro
IPR024681 RuBisCO_sc
IPR000894 RuBisCO_sc_dom
IPR024680 RuBisCO_ssu_N
IPR036385 RuBisCO_ssu_sf
PfamiView protein in Pfam
PF12338 RbcS, 1 hit
PF00101 RuBisCO_small, 1 hit
PRINTSiPR00152 RUBISCOSMALL
SMARTiView protein in SMART
SM00961 RuBisCO_small, 1 hit
SUPFAMiSSF55239 SSF55239, 1 hit

Sequencei

Sequence statusi: Complete.

I1I3X4-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAPTVMSSAA TAVAPFQGLK STAGLPIGRR SASAGLGSVS NGGRIRCMQV
60 70 80 90 100
WPIEGIKKFE TLSYLPPLTV ESLLKQIEYL IRSKWVPCLE FSKVGFVFRE
110 120 130 140 150
HGNSPGYYDG RYWTMWKLPM FGCTDATQVL KELEEVKKEY PDAYVRIIGF
160 170
DNTRQVQCIS FIAFKPPGCE ESGKA
Length:175
Mass (Da):19,456
Last modified:June 13, 2012 - v1
Checksum:i1E66E5A0551143E5
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CM000882 Genomic DNA Translation: KQJ96661.1
RefSeqiXP_003573910.1, XM_003573862.2

Genome annotation databases

EnsemblPlantsiBRADI3G26391.1; BRADI3G26391.1; BRADI3G26391
GeneIDi100845819
GrameneiBRADI3G26391.1; BRADI3G26391.1; BRADI3G26391
KEGGibdi:100845819

Similar proteinsi

Entry informationi

Entry nameiI1I3X4_BRADI
AccessioniPrimary (citable) accession number: I1I3X4
Entry historyiIntegrated into UniProtKB/TrEMBL: June 13, 2012
Last sequence update: June 13, 2012
Last modified: March 28, 2018
This is version 36 of the entry and version 1 of the sequence. See complete history.
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteomeImported
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Main funding by: National Institutes of Health