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Protein

Ribulose bisphosphate carboxylase small chain, chloroplastic

Gene

RBCS

Organism
Oryza sativa subsp. japonica (Rice)
Status
Reviewed-Annotation score: Annotation score: 4 out of 5-Experimental evidence at protein 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).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

Enzyme and pathway databases

BRENDAi4.1.1.39. 4460.

Names & Taxonomyi

Protein namesi
Recommended name:
Ribulose bisphosphate carboxylase small chain, chloroplastic (EC:4.1.1.39)
Short name:
Ribulose bisphosphate carboxylase small chain C
Short name:
RuBisCO small subunit
Short name:
RuBisCO small subunit C
Gene namesi
Name:RBCS
Synonyms:RBCS-C
Ordered Locus Names:Os12g0274700, LOC_Os12g17600
ORF Names:OsJ_016909
OrganismiOryza sativa subsp. japonica (Rice)
Taxonomic identifieri39947 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBEP cladeEhrhartoideaeOryzeaeOryza
ProteomesiUP000000763 Componenti: Chromosome 12

Organism-specific databases

GrameneiQ0INY7.

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 – 4747Chloroplast1 PublicationAdd
BLAST
Chaini48 – 175128Ribulose bisphosphate carboxylase small chain, chloroplasticPRO_0000031537Add
BLAST

Proteomic databases

PaxDbiQ0INY7.

Expressioni

Gene expression databases

ExpressionAtlasiQ0INY7. baseline and differential.

Interactioni

Subunit structurei

8 large chains + 8 small chains.

Structurei

Secondary structure

1
175
Legend: HelixTurnBeta strand
Show more details
Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Beta strandi53 – 553Combined sources
Turni61 – 644Combined sources
Helixi70 – 8213Combined sources
Beta strandi86 – 938Combined sources
Beta strandi109 – 1113Combined sources
Beta strandi114 – 1174Combined sources
Helixi126 – 13914Combined sources
Beta strandi143 – 1519Combined sources
Turni152 – 1554Combined sources
Beta strandi156 – 1649Combined sources

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
1WDDX-ray1.35S/W48-175[»]
3AXKX-ray1.90S/T48-175[»]
3AXMX-ray1.65S/T/U/V/W/X/Y/Z48-175[»]
ProteinModelPortaliQ0INY7.
SMRiQ0INY7. Positions 49-169.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiQ0INY7.

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni60 – 645Interaction with large subunit

Sequence similaritiesi

Belongs to the RuBisCO small chain family.Curated

Keywords - Domaini

Transit peptide

Phylogenomic databases

eggNOGiCOG4451.
InParanoidiQ0INY7.
KOiK01602.
OMAiAGMPIAR.

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.

Q0INY7-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAPSVMASSA TTVAPFQGLK STAGMPVARR SGNSSFGNVS NGGRIRCMQV
60 70 80 90 100
WPIEGIKKFE TLSYLPPLTV EDLLKQIEYL LRSKWVPCLE FSKVGFVYRE
110 120 130 140 150
NHRSPGYYDG RYWTMWKLPM FGCTDATQVL KELEEAKKAY PDAFVRIIGF
160 170
DNVRQVQLIS FIAYKPPGCE ESGGN
Length:175
Mass (Da):19,647
Last modified:October 2, 2006 - v1
Checksum:iE95B68AC3178A7D7
GO

Sequence cautioni

The sequence CAA30393.1 differs from that shown.Sequencing errors.Curated
The sequence CAA30393.1 differs from that shown. Reason: Frameshift at several positions. Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X07515 Genomic DNA. Translation: CAA30393.1. Sequence problems.
D00643 mRNA. Translation: BAA00538.1.
AF052305 mRNA. Translation: AAC14064.1.
DP000011 Genomic DNA. Translation: ABA97056.1.
AP008218 Genomic DNA. Translation: BAF29578.1.
CM000142 Genomic DNA. Translation: EAZ33426.1.
PIRiJA0070. RKRZS9.
S01235. RKRZS.
RefSeqiNP_001066559.1. NM_001073091.1.
UniGeneiOs.22440.

Genome annotation databases

EnsemblPlantsiOS12T0274700-01; OS12T0274700-01; OS12G0274700.
OS12T0274700-02; OS12T0274700-02; OS12G0274700.
GeneIDi4351966.
KEGGiosa:4351966.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X07515 Genomic DNA. Translation: CAA30393.1. Sequence problems.
D00643 mRNA. Translation: BAA00538.1.
AF052305 mRNA. Translation: AAC14064.1.
DP000011 Genomic DNA. Translation: ABA97056.1.
AP008218 Genomic DNA. Translation: BAF29578.1.
CM000142 Genomic DNA. Translation: EAZ33426.1.
PIRiJA0070. RKRZS9.
S01235. RKRZS.
RefSeqiNP_001066559.1. NM_001073091.1.
UniGeneiOs.22440.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
1WDDX-ray1.35S/W48-175[»]
3AXKX-ray1.90S/T48-175[»]
3AXMX-ray1.65S/T/U/V/W/X/Y/Z48-175[»]
ProteinModelPortaliQ0INY7.
SMRiQ0INY7. Positions 49-169.
ModBaseiSearch...
MobiDBiSearch...

Proteomic databases

PaxDbiQ0INY7.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsiOS12T0274700-01; OS12T0274700-01; OS12G0274700.
OS12T0274700-02; OS12T0274700-02; OS12G0274700.
GeneIDi4351966.
KEGGiosa:4351966.

Organism-specific databases

GrameneiQ0INY7.

Phylogenomic databases

eggNOGiCOG4451.
InParanoidiQ0INY7.
KOiK01602.
OMAiAGMPIAR.

Enzyme and pathway databases

BRENDAi4.1.1.39. 4460.

Miscellaneous databases

EvolutionaryTraceiQ0INY7.

Gene expression databases

ExpressionAtlasiQ0INY7. baseline and differential.

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.
ProtoNetiSearch...

Publicationsi

« Hide 'large scale' publications
  1. "Nucleotide sequence of a ribulose-1,5-bisphosphate carboxylase/oxygenase small subunit gene (rbcS) in rice."
    Xie Y., Wu R.
    Nucleic Acids Res. 16:7749-7749(1987) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
  2. "Classification and nucleotide sequence of cDNA encoding the small subunit of ribulose-1,5-bisphosphate carboxylase from rice."
    Matsuoka M., Kano-Murakami Y., Tanaka Y., Ozeki Y., Yamamoto N.
    Plant Cell Physiol. 29:1015-1022(1987)
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Strain: cv. Nipponbare.
  3. "Molecular cloning and characterization of cDNA encoding the small subunit of ribulose 1,5-bisphosphate carboxylase in rice."
    Yoon U.H., Hahn J.H., Yun C.-H., Eun M.Y.
    Submitted (FEB-1998) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Strain: cv. Ilpoombyeo.
  4. "The sequence of rice chromosomes 11 and 12, rich in disease resistance genes and recent gene duplications."
    The rice chromosomes 11 and 12 sequencing consortia
    BMC Biol. 3:20-20(2004) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: cv. Nipponbare.
  5. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: cv. Nipponbare.
  6. "The rice annotation project database (RAP-DB): 2008 update."
    The rice annotation project (RAP)
    Nucleic Acids Res. 36:D1028-D1033(2007) [PubMed] [Europe PMC] [Abstract]
    Cited for: GENOME REANNOTATION.
    Strain: cv. Nipponbare.
  7. "The genomes of Oryza sativa: a history of duplications."
    Yu J., Wang J., Lin W., Li S., Li H., Zhou J., Ni P., Dong W., Hu S., Zeng C., Zhang J., Zhang Y., Li R., Xu Z., Li S., Li X., Zheng H., Cong L.
    , Lin L., Yin J., Geng J., Li G., Shi J., Liu J., Lv H., Li J., Wang J., Deng Y., Ran L., Shi X., Wang X., Wu Q., Li C., Ren X., Wang J., Wang X., Li D., Liu D., Zhang X., Ji Z., Zhao W., Sun Y., Zhang Z., Bao J., Han Y., Dong L., Ji J., Chen P., Wu S., Liu J., Xiao Y., Bu D., Tan J., Yang L., Ye C., Zhang J., Xu J., Zhou Y., Yu Y., Zhang B., Zhuang S., Wei H., Liu B., Lei M., Yu H., Li Y., Xu H., Wei S., He X., Fang L., Zhang Z., Zhang Y., Huang X., Su Z., Tong W., Li J., Tong Z., Li S., Ye J., Wang L., Fang L., Lei T., Chen C.-S., Chen H.-C., Xu Z., Li H., Huang H., Zhang F., Xu H., Li N., Zhao C., Li S., Dong L., Huang Y., Li L., Xi Y., Qi Q., Li W., Zhang B., Hu W., Zhang Y., Tian X., Jiao Y., Liang X., Jin J., Gao L., Zheng W., Hao B., Liu S.-M., Wang W., Yuan L., Cao M., McDermott J., Samudrala R., Wang J., Wong G.K.-S., Yang H.
    PLoS Biol. 3:266-281(2004) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: cv. Nipponbare.
  8. "Proteomic analysis of rice leaf, stem and root tissues during growth course."
    Nozu Y., Tsugita A., Kamijo K.
    Proteomics 6:3665-3670(2005) [PubMed] [Europe PMC] [Abstract]
    Cited for: PROTEIN SEQUENCE [LARGE SCALE ANALYSIS] OF 48-54, IDENTIFICATION BY MASS SPECTROMETRY.
    Strain: cv. Nipponbare.
  9. "Crystal structure of activated rice RuBisCO complexed with 2-carboxyarabinitol-1,5-bisphosphate."
    Mizohata E., Matsumura H., Ueno T., Ishida H., Inoue T., Mae T., Kai Y.
    Submitted (OCT-2004) to the PDB data bank
    Cited for: X-RAY CRYSTALLOGRAPHY (1.35 ANGSTROMS).
    Strain: cv. Notohikari.
    Tissue: Leaf.

Entry informationi

Entry nameiRBS1_ORYSJ
AccessioniPrimary (citable) accession number: Q0INY7
Secondary accession number(s): O65105
, P05347, P18567, Q2QU37
Entry historyi
Integrated into UniProtKB/Swiss-Prot: September 10, 2007
Last sequence update: October 2, 2006
Last modified: March 31, 2015
This is version 68 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. Oryza sativa (rice)
    Index of Oryza sativa entries and their corresponding gene designations
  3. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.