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P10797 (RBS2B_ARATH) Reviewed, UniProtKB/Swiss-Prot

Last modified April 16, 2014. Version 125. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | 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 2B, chloroplastic

Short name=RuBisCO small subunit 2B
EC=4.1.1.39
Gene names
Name:RBCS-2B
Synonyms:ATS2B
Ordered Locus Names:At5g38420
ORF Names:MXI10.14
OrganismArabidopsis thaliana (Mouse-ear cress) [Reference proteome]
Taxonomic identifier3702 [NCBI]
Taxonomic lineageEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis

Protein attributes

Sequence length181 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.

Miscellaneous

There are four genes coding for RBS in Arabidopsis thaliana.

Sequence similarities

Belongs to the RuBisCO small chain family.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Transit peptide1 – 5555Chloroplast
Chain56 – 181126Ribulose bisphosphate carboxylase small chain 2B, chloroplastic
PRO_0000031465

Experimental info

Sequence conflict61F → L in CAA32701. Ref.1

Sequences

Sequence LengthMass (Da)Tools
P10797 [UniParc].

Last modified January 10, 2003. Version 2.
Checksum: AB149EBBF84A1CC2

FASTA18120,350
        10         20         30         40         50         60 
MASSMFSSTA VVTSPAQATM VAPFTGLKSS ASFPVTRKAN NDITSITSNG GRVSCMKVWP 

        70         80         90        100        110        120 
PIGKKKFETL SYLPDLSDVE LAKEVDYLLR NKWIPCVEFE LEHGFVYREH GNTPGYYDGR 

       130        140        150        160        170        180 
YWTMWKLPLF GCTDSAQVLK EVEECKKEYP GAFIRIIGFD NTRQVQCISF IAYKPPSFTE 


A 

« Hide

References

« Hide 'large scale' references
[1]"Four genes in two diverged subfamilies encode the ribulose-1,5-bisphosphate carboxylase small subunit polypeptides of Arabidopsis thaliana."
Krebbers E., Seurinck J., Herdies L., Cashmore A.R., Timko M.P.
Plant Mol. Biol. 11:745-759(1988) [AGRICOLA] [Europe PMC]
Cited for: NUCLEOTIDE SEQUENCE.
Strain: cv. Columbia K85.
[2]"Structural analysis of Arabidopsis thaliana chromosome 5. I. Sequence features of the 1.6 Mb regions covered by twenty physically assigned P1 clones."
Sato S., Kotani H., Nakamura Y., Kaneko T., Asamizu E., Fukami M., Miyajima N., Tabata S.
DNA Res. 4:215-230(1997) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: cv. Columbia.
[3]The Arabidopsis Information Resource (TAIR)
Submitted (APR-2011) to the EMBL/GenBank/DDBJ databases
Cited for: GENOME REANNOTATION.
Strain: cv. Columbia.
[4]"Empirical analysis of transcriptional activity in the Arabidopsis genome."
Yamada K., Lim J., Dale J.M., Chen H., Shinn P., Palm C.J., Southwick A.M., Wu H.C., Kim C.J., Nguyen M., Pham P.K., Cheuk R.F., Karlin-Newmann G., Liu S.X., Lam B., Sakano H., Wu T., Yu G. expand/collapse author list , Miranda M., Quach H.L., Tripp M., Chang C.H., Lee J.M., Toriumi M.J., Chan M.M., Tang C.C., Onodera C.S., Deng J.M., Akiyama K., Ansari Y., Arakawa T., Banh J., Banno F., Bowser L., Brooks S.Y., Carninci P., Chao Q., Choy N., Enju A., Goldsmith A.D., Gurjal M., Hansen N.F., Hayashizaki Y., Johnson-Hopson C., Hsuan V.W., Iida K., Karnes M., Khan S., Koesema E., Ishida J., Jiang P.X., Jones T., Kawai J., Kamiya A., Meyers C., Nakajima M., Narusaka M., Seki M., Sakurai T., Satou M., Tamse R., Vaysberg M., Wallender E.K., Wong C., Yamamura Y., Yuan S., Shinozaki K., Davis R.W., Theologis A., Ecker J.R.
Science 302:842-846(2003) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
Strain: cv. Columbia.
[5]"An inventory of 1152 expressed sequence tags obtained by partial sequencing of cDNAs from Arabidopsis thaliana."
Hoefte H., Desprez T., Amselem J., Chiapello H., Rouze P., Caboche M., Moisan A., Jourjon M.-F., Charpenteau J.-L., Berthomieu P., Guerrier D., Giraudat J., Quigley F., Thomas F., Yu D.-Y., Mache R., Raynal M., Cooke R. expand/collapse author list , Grellet F., Delseny M., Parmentier Y., de Marcillac G., Gigot C., Fleck J., Philipps G., Axelos M., Bardet C., Tremousaygue D., Lescure B.
Plant J. 4:1051-1061(1993) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 56-100.
Strain: cv. C24.
Tissue: Flower bud.
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
X14564 Genomic DNA. Translation: CAA32701.1.
AB005248 Genomic DNA. Translation: BAB09354.1.
CP002688 Genomic DNA. Translation: AED94314.1.
AY059939 mRNA. Translation: AAL24421.1.
AY062437 mRNA. Translation: AAL32515.1.
AY062458 mRNA. Translation: AAL32536.1.
AY062543 mRNA. Translation: AAL32621.1.
AY093288 mRNA. Translation: AAM13287.1.
BT002094 mRNA. Translation: AAN72105.1.
BT002554 mRNA. Translation: AAO00914.1.
BT003356 mRNA. Translation: AAO29974.1.
Z18199 mRNA. Translation: CAA79132.1.
PIRRKMUB2. S03718.
RefSeqNP_198658.1. NM_123203.4.
UniGeneAt.46639.
At.49098.
At.67185.
At.70032.
At.70053.
At.75410.

3D structure databases

ProteinModelPortalP10797.
SMRP10797. Positions 56-178.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

BioGrid19080. 24 interactions.
IntActP10797. 23 interactions.
STRING3702.AT5G38420.1-P.

Proteomic databases

PRIDEP10797.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsAT5G38420.1; AT5G38420.1; AT5G38420.
GeneID833829.
KEGGath:AT5G38420.

Organism-specific databases

TAIRAT5G38420.

Phylogenomic databases

HOGENOMHOG000141332.
InParanoidP10797.
KOK01602.
OMASIICINS.
PhylomeDBP10797.
ProtClustDBPLN02289.

Enzyme and pathway databases

BioCycMetaCyc:AT5G38420-MONOMER.

Gene expression databases

GenevestigatorP10797.

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.
SMARTSM00961. RuBisCO_small. 1 hit.
[Graphical view]
SUPFAMSSF55239. SSF55239. 1 hit.
ProtoNetSearch...

Entry information

Entry nameRBS2B_ARATH
AccessionPrimary (citable) accession number: P10797
Secondary accession number(s): Q9FF20
Entry history
Integrated into UniProtKB/Swiss-Prot: July 1, 1989
Last sequence update: January 10, 2003
Last modified: April 16, 2014
This is version 125 of the entry and version 2 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

Arabidopsis thaliana

Arabidopsis thaliana: entries and gene names