Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

Ribulose bisphosphate carboxylase small chain

Gene

MTR_6g018310

Organism
Medicago truncatula (Barrel medic) (Medicago tribuloides)
Status
Unreviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at transcript leveli

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

Complete GO annotation...

Keywords - Molecular functioni

LyaseUniRule annotationSAAS annotation, MonooxygenaseUniRule annotationSAAS annotation, Oxidoreductase

Keywords - Biological processi

Carbon 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
Ordered Locus Names:MTR_6g018310Imported
OrganismiMedicago truncatula (Barrel medic) (Medicago tribuloides)Imported
Taxonomic identifieri3880 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsFabalesFabaceaePapilionoideaeTrifolieaeMedicago
Proteomesi
  • UP000002051 Componenti: Chromosome 6

Subcellular locationi

  • Plastidchloroplast SAAS annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

ChloroplastSAAS annotation, Plastid

PTM / Processingi

Proteomic databases

PRIDEiB7FHB2.
ProMEXiB7FHB2.

Interactioni

Subunit structurei

8 large chains + 8 small chains.UniRule annotationSAAS annotation

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini68 – 177RuBisCO_smallInterPro annotationAdd BLAST110

Sequence similaritiesi

Belongs to the RuBisCO small chain family.UniRule annotationSAAS annotation

Phylogenomic databases

KOiK01602.
OMAiYREHGNS.
OrthoDBiEOG09360OM1.

Family and domain databases

Gene3Di3.30.190.10. 1 hit.
InterProiIPR024681. RuBisCO_sc.
IPR000894. RuBisCO_sc_dom.
IPR024680. RuBisCO_ssu_N.
[Graphical view]
PfamiPF12338. RbcS. 1 hit.
PF00101. RuBisCO_small. 1 hit.
[Graphical view]
PRINTSiPR00152. RUBISCOSMALL.
SMARTiSM00961. RuBisCO_small. 1 hit.
[Graphical view]
SUPFAMiSSF55239. SSF55239. 1 hit.

Sequencei

Sequence statusi: Complete.

B7FHB2-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MALISSAAVT TVSRASSTQA NLVAPFTGLK SSAAFPVTKK TNNDITSIAS
60 70 80 90 100
NGGRVNCMQV WPPIGKKKFE TLSYLPPLTE EQLAKEVEYL IRKGWVPCLE
110 120 130 140 150
FELEKGFVYR ENHSSPGYYD GRYWTMWKLP LFGATDSSQV LKELAEAKAA
160 170 180
YPESFIRIIG FDNVRQVQCI SFIAHTPATY
Length:180
Mass (Da):20,039
Last modified:February 10, 2009 - v1
Checksum:i257E04D0C06B40B1
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BT051477 mRNA. Translation: ACJ84141.1.
CM001222 Genomic DNA. Translation: AES74954.1.
RefSeqiXP_003618736.1. XM_003618688.2.
UniGeneiMtr.22210.

Genome annotation databases

EnsemblPlantsiAES74954; AES74954; MTR_6g018310.
GeneIDi11416005.
GrameneiAES74954; AES74954; MTR_6g018310.
KEGGimtr:MTR_6g018310.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BT051477 mRNA. Translation: ACJ84141.1.
CM001222 Genomic DNA. Translation: AES74954.1.
RefSeqiXP_003618736.1. XM_003618688.2.
UniGeneiMtr.22210.

3D structure databases

ModBaseiSearch...
MobiDBiSearch...

Proteomic databases

PRIDEiB7FHB2.
ProMEXiB7FHB2.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsiAES74954; AES74954; MTR_6g018310.
GeneIDi11416005.
GrameneiAES74954; AES74954; MTR_6g018310.
KEGGimtr:MTR_6g018310.

Phylogenomic databases

KOiK01602.
OMAiYREHGNS.
OrthoDBiEOG09360OM1.

Family and domain databases

Gene3Di3.30.190.10. 1 hit.
InterProiIPR024681. RuBisCO_sc.
IPR000894. RuBisCO_sc_dom.
IPR024680. RuBisCO_ssu_N.
[Graphical view]
PfamiPF12338. RbcS. 1 hit.
PF00101. RuBisCO_small. 1 hit.
[Graphical view]
PRINTSiPR00152. RUBISCOSMALL.
SMARTiSM00961. RuBisCO_small. 1 hit.
[Graphical view]
SUPFAMiSSF55239. SSF55239. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiB7FHB2_MEDTR
AccessioniPrimary (citable) accession number: B7FHB2
Entry historyi
Integrated into UniProtKB/TrEMBL: February 10, 2009
Last sequence update: February 10, 2009
Last modified: October 5, 2016
This is version 48 of the entry and version 1 of the sequence. [Complete history]
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteomeImported

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.