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O24045 (RBS_MUSAC) Reviewed, UniProtKB/Swiss-Prot

Last modified October 16, 2013. Version 64. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Ribulose bisphosphate carboxylase small chain, chloroplastic

Short name=RuBisCO small subunit
EC=4.1.1.39
Gene names
Name:RBCS1
OrganismMusa acuminata (Banana) (Musa cavendishii)
Taxonomic identifier4641 [NCBI]
Taxonomic lineageEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaZingiberalesMusaceaeMusa

Protein attributes

Sequence length180 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at transcript level

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.

Catalytic activity

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.

Subunit structure

8 large chains + 8 small chains.

Subcellular location

Plastidchloroplast.

Sequence similarities

Belongs to the RuBisCO small chain family.

Ontologies

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Transit peptide1 – 5858Chloroplast By similarity
Chain59 – 180122Ribulose bisphosphate carboxylase small chain, chloroplastic
PRO_0000031533

Sequences

Sequence LengthMass (Da)Tools
O24045 [UniParc].

Last modified January 1, 1998. Version 1.
Checksum: C7DC2315C547122A

FASTA18020,511
        10         20         30         40         50         60 
MVSSMMVSSA ATFTRASPAQ SSMVAPFTGL KSASAFPVTR KPNADLSHLP SNGGRVQCMK 

        70         80         90        100        110        120 
VWPIEGVKKF ETLSYLPTMK DEALVKQIEY LLRSKWIPCL EFCPKGFVWR ENHRSPGYYD 

       130        140        150        160        170        180 
GRYWTMWKLP MFGCTDAVQV AKEVEECKKE YPHAFIRIIG FDNNRQVQCI SFIAYKPTGY 

« Hide

References

[1]Regev I., Khayat E., Gepstein S.
Submitted (JUN-1997) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [MRNA].
Tissue: Leaf.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AF008214 mRNA. Translation: AAB63287.1.

3D structure databases

ProteinModelPortalO24045.
SMRO24045. Positions 60-179.
ModBaseSearch...
MobiDBSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Family and domain databases

Gene3D3.30.190.10. 1 hit.
InterProIPR024681. RuBisCO_sc.
IPR000894. RuBisCO_sc_dom.
IPR024680. RuBisCO_ssu_N.
[Graphical view]
PfamPF12338. RbcS. 1 hit.
PF00101. RuBisCO_small. 1 hit.
[Graphical view]
PRINTSPR00152. RUBISCOSMALL.
SUPFAMSSF55239. SSF55239. 1 hit.
ProtoNetSearch...

Entry information

Entry nameRBS_MUSAC
AccessionPrimary (citable) accession number: O24045
Entry history
Integrated into UniProtKB/Swiss-Prot: December 15, 1998
Last sequence update: January 1, 1998
Last modified: October 16, 2013
This is version 64 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families