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Protein

Ribulose bisphosphate carboxylase small chain

Gene

SORBI_005G042000

Organism
Sorghum bicolor (Sorghum) (Sorghum vulgare)
Status
Unreviewed-Annotation score: 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.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
ORF Names:SORBI_005G042000Imported
OrganismiSorghum bicolor (Sorghum) (Sorghum vulgare)Imported
Taxonomic identifieri4558 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaePACMAD cladePanicoideaeAndropogonodaeAndropogoneaeSorghinaeSorghum
Proteomesi
  • UP000000768 Componenti: Chromosome 5

Subcellular locationi

  • Plastidchloroplast SAAS annotation

GO - Cellular componenti

Keywords - Cellular componenti

ChloroplastSAAS annotation, Plastid

Interactioni

Subunit structurei

8 large chains + 8 small chains.UniRule annotationSAAS annotation

Protein-protein interaction databases

STRINGi4558.Sb05g003480.1.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini57 – 165RuBisCO_smallInterPro annotationAdd BLAST109

Sequence similaritiesi

Belongs to the RuBisCO small chain family.UniRule annotationSAAS annotation

Phylogenomic databases

eggNOGiENOG410IM2H. Eukaryota.
COG4451. LUCA.
HOGENOMiHOG000141332.
InParanoidiC5Y519.
KOiK01602.
OMAiIEFEVEH.
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.
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.

C5Y519-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAPTVMASSA TAVAPFQGLK STATLPVARR STTSLAKVSN GGRIRCMQVW
60 70 80 90 100
PAYGNKKFET LSYLPPLTEE QLLKQVDYLL RNNWVPCLEF SKEGFVYREN
110 120 130 140 150
STSPCYYDGR YWTMWKLPMF GCTDASQVYK ELQEAIASYP DAYVRILGFD
160
NIKQTQCVSF IAYKPAGSE
Length:169
Mass (Da):19,059
Last modified:September 1, 2009 - v1
Checksum:i0DCE3CBA88F012BC
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CM000764 Genomic DNA. Translation: EES09292.1.
RefSeqiXP_002450304.1. XM_002450259.1.
UniGeneiSbi.17768.

Genome annotation databases

EnsemblPlantsiEES09292; EES09292; SORBI_005G042000.
GeneIDi8070647.
GrameneiEES09292; EES09292; SORBI_005G042000.
KEGGisbi:SORBI_05g003480.

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 one 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.

Entry informationi

Entry nameiC5Y519_SORBI
AccessioniPrimary (citable) accession number: C5Y519
Entry historyiIntegrated into UniProtKB/TrEMBL: September 1, 2009
Last sequence update: September 1, 2009
Last modified: June 7, 2017
This is version 54 of the entry and version 1 of the sequence. See complete history.
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteomeImported