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O22572

- RBS2_FRIAG

UniProt

O22572 - RBS2_FRIAG

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Protein

Ribulose bisphosphate carboxylase small chain 2, chloroplastic

Gene
RBCS2
Organism
Fritillaria agrestis (Stinkbells)
Status
Reviewed - 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.

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 2, chloroplastic (EC:4.1.1.39)
Short name:
RuBisCO small subunit 2
Gene namesi
Name:RBCS2
OrganismiFritillaria agrestis (Stinkbells)
Taxonomic identifieri64177 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaLilialesLiliaceaeFritillaria

Subcellular locationi

GO - Cellular componenti

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

Keywords - Cellular componenti

Chloroplast, Plastid

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transit peptidei1 – 5959Chloroplast By similarityAdd
BLAST
Chaini60 – 179120Ribulose bisphosphate carboxylase small chain 2, chloroplasticPRO_0000031501Add
BLAST

Interactioni

Subunit structurei

8 large chains + 8 small chains.

Structurei

3D structure databases

ProteinModelPortaliO22572.
SMRiO22572. Positions 61-178.

Family & Domainsi

Sequence similaritiesi

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.

O22572-1 [UniParc]FASTAAdd to Basket

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MASSATMLSS VATAACVAPA QASMVAPFVG LKSASAFPVT QKTVTGLSTL    50
PSNGGRVQCM KVWPIVGLKK FETLSYLPTL SVESLLKQIE YLIRNGWVPC 100
LEFSLEGFVS RDNNKSPGYY DGRYWTMWKL PMFGCTDAAQ VVKEAAECKK 150
EYPAAFIRVI GFDNVRQVQC VSFIVEKPE 179
Length:179
Mass (Da):19,622
Last modified:January 1, 1998 - v1
Checksum:iFA4B061AA08730DE
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AF024573 mRNA. Translation: AAB84180.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AF024573 mRNA. Translation: AAB84180.1 .

3D structure databases

ProteinModelPortali O22572.
SMRi O22572. Positions 61-178.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

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. Panico E., Baysdorfer C.
    Submitted (SEP-1997) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].

Entry informationi

Entry nameiRBS2_FRIAG
AccessioniPrimary (citable) accession number: O22572
Entry historyi
Integrated into UniProtKB/Swiss-Prot: December 15, 1998
Last sequence update: January 1, 1998
Last modified: October 16, 2013
This is version 63 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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