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A4SA23 (A4SA23_OSTLU) Unreviewed, UniProtKB/TrEMBL

Last modified October 16, 2013. Version 46. Feed History...

Clusters with 100%, 90%, 50% identity | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
Ribulose bisphosphate carboxylase small chain RuleBase RU003627

EC=4.1.1.39 RuleBase RU003627
Gene names
ORF Names:OSTLU_89572 EMBL ABP00483.1
OrganismOstreococcus lucimarinus (strain CCE9901) [Complete proteome]
Taxonomic identifier436017 [NCBI]
Taxonomic lineageEukaryotaViridiplantaeChlorophytaMamiellophyceaeMamiellalesOstreococcus

Protein attributes

Sequence length177 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

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. RuleBase RU003627 SAAS SAAS024681

Catalytic activity

2 3-phospho-D-glycerate + 2 H+ = D-ribulose 1,5-bisphosphate + CO2 + H2O. RuleBase RU003627 SAAS SAAS024681

3-phospho-D-glycerate + 2-phosphoglycolate = D-ribulose 1,5-bisphosphate + O2. RuleBase RU003627 SAAS SAAS024681

Subunit structure

8 large chains + 8 small chains By similarity. RuleBase RU003627 SAAS SAAS024681

Sequence similarities

Belongs to the RuBisCO small chain family. RuleBase RU003627

Sequences

Sequence LengthMass (Da)Tools
A4SA23 [UniParc].

Last modified May 15, 2007. Version 1.
Checksum: B558D319F5B22CFC

FASTA17720,119
        10         20         30         40         50         60 
MLGAGGCFVL GSDAVHERRH GWASVEDSRE RCTDRFRFVF TSSRRMFETF SFLPPLSDAE 

        70         80         90        100        110        120 
ISKQVQYLLN NGWTPCIEFE DSAHAYTDGH GWANMDTSIN AGYYDNRYWV MWKLPMYGCQ 

       130        140        150        160        170 
NPDEVIAEIN TCIKCFPDCY VRVAGFDNIK QVQCSAFLAH RPASEAACAV DQRQVQG 

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000597 Genomic DNA. Translation: ABP00483.1.
RefSeqXP_001422166.1. XM_001422129.1.

3D structure databases

ProteinModelPortalA4SA23.
SMRA4SA23. Positions 42-162.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING436017.A4SA23.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID5006224.
KEGGolu:OSTLU_89572.

Phylogenomic databases

eggNOGCOG4451.
HOGENOMHOG000141332.
KOK01602.
OMASIICINS.

Family and domain databases

Gene3D3.30.190.10. 1 hit.
InterProIPR024681. RuBisCO_sc.
IPR000894. RuBisCO_sc_dom.
[Graphical view]
PfamPF00101. RuBisCO_small. 1 hit.
[Graphical view]
PRINTSPR00152. RUBISCOSMALL.
SMARTSM00961. RuBisCO_small. 1 hit.
[Graphical view]
SUPFAMSSF55239. SSF55239. 1 hit.
ProtoNetSearch...

Entry information

Entry nameA4SA23_OSTLU
AccessionPrimary (citable) accession number: A4SA23
Entry history
Integrated into UniProtKB/TrEMBL: May 15, 2007
Last sequence update: May 15, 2007
Last modified: October 16, 2013
This is version 46 of the entry and version 1 of the sequence. [Complete history]
Entry statusUnreviewed (UniProtKB/TrEMBL)