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

POPTR_0005s15660g

Organism
Populus trichocarpa (Western balsam poplar) (Populus balsamifera subsp. trichocarpa)
Status
Unreviewed-Annotation score: -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

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:POPTR_0005s15660gImported, POPTR_017G114600v3Imported
OrganismiPopulus trichocarpa (Western balsam poplar) (Populus balsamifera subsp. trichocarpa)Imported
Taxonomic identifieri3694 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsMalpighialesSalicaceaeSaliceaePopulus
Proteomesi
  • UP000006729 Componentsi: Chromosome 17, Linkage group LGV

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

Expressioni

Gene expression databases

ExpressionAtlasiA9PHQ1 baseline and differential

Interactioni

Subunit structurei

8 large chains + 8 small chains.UniRule annotationSAAS annotation

Protein-protein interaction databases

STRINGi3694.POPTR_0005s15660.1

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini69 – 178RuBisCO_smallInterPro annotationAdd BLAST110

Sequence similaritiesi

Belongs to the RuBisCO small chain family.UniRule annotationSAAS annotation

Phylogenomic databases

eggNOGiENOG410IM2H Eukaryota
COG4451 LUCA
HOGENOMiHOG000141332
KOiK01602
OMAiLLRNKWV
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.

A9PHQ1-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MASSVISSAA VATVNRTPAQ ANMVAPFNGL KSTSAFPVTR KANNDITSIA
60 70 80 90 100
SNGGRVQCMQ VWPPTGLKKF ETLSYLPDLT TEQLAQEIEY LLRNKWVPCL
110 120 130 140 150
EFELEKGWVY REHHQSPGYY DGRYWTMWKL PMFGCTEASQ VLIELEEAKK
160 170 180
AYPNSFIRII GFDNTRQVQC ISFIASKPKG V
Length:181
Mass (Da):20,390
Last modified:February 5, 2008 - v1
Checksum:i1DC0C95A8E5FD94D
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
EF147906 mRNA Translation: ABK95904.1
EF148201 mRNA Translation: ABK96181.1
CM000341 Genomic DNA Translation: ERP61253.1
CM009306 Genomic DNA Translation: PNS96413.1
RefSeqiXP_006383456.1, XM_006383394.1
UniGeneiPth.3709

Genome annotation databases

EnsemblPlantsiPOPTR_0005s15660.1; POPTR_0005s15660.1; POPTR_0005s15660
GeneIDi18099496
GrameneiPOPTR_0005s15660.1; POPTR_0005s15660.1; POPTR_0005s15660
KEGGipop:POPTR_0005s15660g

Similar proteinsi

Entry informationi

Entry nameiA9PHQ1_POPTR
AccessioniPrimary (citable) accession number: A9PHQ1
Entry historyiIntegrated into UniProtKB/TrEMBL: February 5, 2008
Last sequence update: February 5, 2008
Last modified: May 23, 2018
This is version 80 of the entry and version 1 of the sequence. See complete history.
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteomeImported
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health