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P00871

- RBS1_WHEAT

UniProt

P00871 - RBS1_WHEAT

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Protein

Ribulose bisphosphate carboxylase small chain PWS4.3, chloroplastic

Gene
N/A
Organism
Triticum aestivum (Wheat)
Status
Reviewed - Annotation score: 3 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 (By similarity).By similarity

Catalytic activityi

2 3-phospho-D-glycerate + 2 H+ = D-ribulose 1,5-bisphosphate + CO2 + H2O.
3-phospho-D-glycerate + 2-phosphoglycolate = D-ribulose 1,5-bisphosphate + O2.

GO - Molecular functioni

  1. monooxygenase activity Source: UniProtKB-KW
  2. ribulose-bisphosphate carboxylase activity Source: UniProtKB-EC

GO - Biological processi

  1. photorespiration Source: UniProtKB-KW
  2. reductive pentose-phosphate cycle Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Lyase, Monooxygenase, Oxidoreductase

Keywords - Biological processi

Calvin cycle, Carbon dioxide fixation, Photorespiration, Photosynthesis

Names & Taxonomyi

Protein namesi
Recommended name:
Ribulose bisphosphate carboxylase small chain PWS4.3, chloroplastic (EC:4.1.1.39)
Short name:
RuBisCO small subunit PWS4.3
OrganismiTriticum aestivum (Wheat)
Taxonomic identifieri4565 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBEP cladePooideaeTriticeaeTriticum
ProteomesiUP000019116: Unplaced

Organism-specific databases

GrameneiP00871.

Subcellular locationi

GO - Cellular componenti

  1. chloroplast Source: UniProtKB-KW
Complete GO annotation...

Keywords - Cellular componenti

Chloroplast, Plastid

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transit peptidei1 – 4646ChloroplastBy similarityAdd
BLAST
Chaini47 – 174128Ribulose bisphosphate carboxylase small chain PWS4.3, chloroplasticPRO_0000031562Add
BLAST

Interactioni

Subunit structurei

8 large chains + 8 small chains.

Structurei

3D structure databases

ProteinModelPortaliP00871.
SMRiP00871. Positions 48-168.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the RuBisCO small chain family.Curated

Keywords - Domaini

Transit peptide

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.

Sequence processingi: The displayed sequence is further processed into a mature form.

P00871-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MAPAVMASSA TTVAPFQGLK STAGLPVSRR SRGSLGSVSN GGRIRCMQVW
60 70 80 90 100
PIEGIKKFET LSYLPPLSTE ALSKQVDYLI RSKWVPCLEF SKVGFVFREH
110 120 130 140 150
NSSPGYYDGR YWTMWKLPMF GCTDATQVLN EVEEVKKEYP DAYVRVIGFD
160 170
NLRQVQCVSF IAFRPPGCEE SGKA
Length:174
Mass (Da):19,417
Last modified:August 1, 1992 - v2
Checksum:i5FC7E57893F35F62
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M37328 Genomic DNA. Translation: AAA34301.1.
PIRiA01090. RKWTS.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M37328 Genomic DNA. Translation: AAA34301.1 .
PIRi A01090. RKWTS.

3D structure databases

ProteinModelPortali P00871.
SMRi P00871. Positions 48-168.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Organism-specific databases

Gramenei P00871.

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. "Structural analysis of nuclear genes coding for the precursor to the small subunit of wheat ribulose-1,5-bisphosphate carboxylase."
    Broglie R., Coruzzi G., Lamppa G., Keith B., Chua N.H.
    Biotechnology (N.Y.) 1:55-61(1983)
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    Strain: cv. Era.

Entry informationi

Entry nameiRBS1_WHEAT
AccessioniPrimary (citable) accession number: P00871
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: August 1, 1992
Last modified: October 29, 2014
This is version 82 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3