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B7FHB2

- B7FHB2_MEDTR

UniProt

B7FHB2 - B7FHB2_MEDTR

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Protein
Ribulose bisphosphate carboxylase small chain
Gene
MTR_6g018310
Organism
Medicago truncatula (Barrel medic) (Medicago tribuloides)
Status
Unreviewed - Annotation score: 3 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 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. copper ion binding Source: EnsemblPlants/Gramene
  2. monooxygenase activity Source: UniProtKB-KW
  3. ribulose-bisphosphate carboxylase activity Source: UniProtKB-EC

GO - Biological processi

  1. carbon fixation Source: UniProtKB-KW
  2. chloroplast ribulose bisphosphate carboxylase complex biogenesis Source: EnsemblPlants/Gramene
  3. photorespiration Source: UniProtKB-KW
  4. photosynthesis Source: UniProtKB-KW
  5. response to blue light Source: EnsemblPlants/Gramene
  6. response to cold Source: EnsemblPlants/Gramene
  7. response to far red light Source: EnsemblPlants/Gramene
  8. response to red light Source: EnsemblPlants/Gramene
Complete GO annotation...

Keywords - Molecular functioni

LyaseUniRule annotationSAAS annotations, MonooxygenaseUniRule annotationSAAS annotations, Oxidoreductase

Keywords - Biological processi

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

Names & Taxonomyi

Protein namesi
Recommended name:
Ribulose bisphosphate carboxylase small chainUniRule annotation (EC:4.1.1.39UniRule annotation)
Gene namesi
ORF Names:MTR_6g018310Imported
OrganismiMedicago truncatula (Barrel medic) (Medicago tribuloides)Imported
Taxonomic identifieri3880 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsFabalesFabaceaePapilionoideaeTrifolieaeMedicago

Subcellular locationi

GO - Cellular componenti

  1. apoplast Source: EnsemblPlants/Gramene
  2. chloroplast envelope Source: EnsemblPlants/Gramene
  3. chloroplast thylakoid membrane Source: EnsemblPlants/Gramene
  4. cytosolic ribosome Source: EnsemblPlants/Gramene
  5. thylakoid lumen Source: EnsemblPlants/Gramene
Complete GO annotation...

Keywords - Cellular componenti

ChloroplastSAAS annotations, Plastid

Interactioni

Subunit structurei

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

Family & Domainsi

Sequence similaritiesi

Belongs to the RuBisCO small chain family.UniRule annotation

Phylogenomic databases

KOiK01602.
OMAiAFPATRK.

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.
SUPFAMiSSF55239. SSF55239. 1 hit.

Sequencei

Sequence statusi: Complete.

B7FHB2-1 [UniParc]FASTAAdd to Basket

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MALISSAAVT TVSRASSTQA NLVAPFTGLK SSAAFPVTKK TNNDITSIAS    50
NGGRVNCMQV WPPIGKKKFE TLSYLPPLTE EQLAKEVEYL IRKGWVPCLE 100
FELEKGFVYR ENHSSPGYYD GRYWTMWKLP LFGATDSSQV LKELAEAKAA 150
YPESFIRIIG FDNVRQVQCI SFIAHTPATY 180
Length:180
Mass (Da):20,039
Last modified:February 10, 2009 - v1
Checksum:i257E04D0C06B40B1
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
BT051477 mRNA. Translation: ACJ84141.1.
CM001222 Genomic DNA. Translation: AES74954.1.
RefSeqiXP_003618736.1. XM_003618688.1.
UniGeneiMtr.22210.

Genome annotation databases

GeneIDi11416005.
KEGGimtr:MTR_6g018310.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
BT051477 mRNA. Translation: ACJ84141.1 .
CM001222 Genomic DNA. Translation: AES74954.1 .
RefSeqi XP_003618736.1. XM_003618688.1.
UniGenei Mtr.22210.

3D structure databases

ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

GeneIDi 11416005.
KEGGi mtr:MTR_6g018310.

Phylogenomic databases

KOi K01602.
OMAi AFPATRK.

Family and domain databases

Gene3Di 3.30.190.10. 1 hit.
InterProi IPR024681. RuBisCO_sc.
IPR000894. RuBisCO_sc_dom.
IPR024680. RuBisCO_ssu_N.
[Graphical view ]
Pfami PF12338. RbcS. 1 hit.
PF00101. RuBisCO_small. 1 hit.
[Graphical view ]
PRINTSi PR00152. RUBISCOSMALL.
SUPFAMi SSF55239. SSF55239. 1 hit.
ProtoNeti Search...

Publicationsi

  1. "Medicago truncatula full length cdna cloning project."
    Moskal W., Chan A., Cheung F., Xiao Y., Town C.D.
    Submitted (DEC-2008) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE.
  2. "The Medicago genome provides insight into the evolution of rhizobial symbioses."
    Young N.D., Debelle F., Oldroyd G.E.D., Geurts R., Cannon S.B., Udvardi M.K., Benedito V.A., Mayer K.F.X., Gouzy J., Schoof H., Van de Peer Y., Proost S., Cook D.R., Meyers B.C., Spannagl M., Cheung F., De Mita S., Krishnakumar V.
    , Gundlach H., Zhou S., Mudge J., Bharti A.K., Murray J.D., Naoumkina M.A., Rosen B., Silverstein K.A.T., Tang H., Rombauts S., Zhao P.X., Zhou P., Barbe V., Bardou P., Bechner M., Bellec A., Berger A., Berges H., Bidwell S., Bisseling T., Choisne N., Couloux A., Denny R., Deshpande S., Dai X., Doyle J.J., Dudez A.-M., Farmer A.D., Fouteau S., Franken C., Gibelin C., Gish J., Goldstein S., Gonzalez A.J., Green P.J., Hallab A., Hartog M., Hua A., Humphray S.J., Jeong D.-H., Jing Y., Jocker A., Kenton S.M., Kim D.-J., Klee K., Lai H., Lang C., Lin S., Macmil S.L., Magdelenat G., Matthews L., McCorrison J., Monaghan E.L., Mun J.-H., Najar F.Z., Nicholson C., Noirot C., O'Bleness M., Paule C.R., Poulain J., Prion F., Qin B., Qu C., Retzel E.F., Riddle C., Sallet E., Samain S., Samson N., Sanders I., Saurat O., Scarpelli C., Schiex T., Segurens B., Severin A.J., Sherrier D.J., Shi R., Sims S., Singer S.R., Sinharoy S., Sterck L., Viollet A., Wang B.-B., Wang K., Wang M., Wang X., Warfsmann J., Weissenbach J., White D.D., White J.D., Wiley G.B., Wincker P., Xing Y., Yang L., Yao Z., Ying F., Zhai J., Zhou L., Zuber A., Denarie J., Dixon R.A., May G.D., Schwartz D.C., Rogers J., Quetier F., Town C.D., Roe B.A.
    Nature 480:520-524(2011) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE.
    Strain: A17Imported.

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: September 3, 2014
This is version 26 of the entry and version 1 of the sequence. [Complete history]
Entry statusiUnreviewed (UniProtKB/TrEMBL)

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