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P05348

- RBS_MAIZE

UniProt

P05348 - RBS_MAIZE

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Protein

Ribulose bisphosphate carboxylase small chain, chloroplastic

Gene

RBCS

Organism
Zea mays (Maize)
Status
Reviewed - Annotation score: 5 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

Names & Taxonomyi

Protein namesi
Recommended name:
Ribulose bisphosphate carboxylase small chain, chloroplastic (EC:4.1.1.39)
Short name:
RuBisCO small subunit
Gene namesi
Name:RBCS
OrganismiZea mays (Maize)
Taxonomic identifieri4577 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaePACMAD cladePanicoideaeAndropogoneaeZea

Organism-specific databases

GrameneiP05348.
MaizeGDBi62391.

Subcellular locationi

GO - Cellular componenti

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

Keywords - Cellular componenti

Chloroplast, Plastid

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transit peptidei1 – 4747Chloroplast1 PublicationAdd
BLAST
Chaini48 – 170123Ribulose bisphosphate carboxylase small chain, chloroplasticPRO_0000031522Add
BLAST

Proteomic databases

PRIDEiP05348.

Interactioni

Subunit structurei

8 large chains + 8 small chains.

Structurei

3D structure databases

ProteinModelPortaliP05348.
SMRiP05348. Positions 49-168.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the RuBisCO small chain family.Curated

Keywords - Domaini

Transit peptide

Phylogenomic databases

HOGENOMiHOG000141332.
KOiK01602.
OMAiHAFIRII.

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.

P05348 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MAPTVMMASS ATAVAPFQGL KSTASLPVAR RSSRSLGNVS NGGRIRCMQV
60 70 80 90 100
WPAYGNKKFE TLSYLPPLST DDLLKQVDYL LRNGWIPCLE FSKVGFVYRE
110 120 130 140 150
NSTSPCYYDG RYWTMWKLPM FGCNDATQVY KELQEAIKSY PDAFHRVIGF
160 170
DNIKQTQCVS FIAYKPPGSD
Length:170
Mass (Da):19,151
Last modified:November 1, 1988 - v1
Checksum:i4625A5FDED3C2663
GO

Experimental Info

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti81 – 811Missing in CAA68419. (PubMed:3588298)Curated

Natural variant

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Natural varianti53 – 531A → I.
Natural varianti81 – 822LR → IV.
Natural varianti85 – 851W → E.
Natural varianti92 – 921S → V.
Natural varianti94 – 941V → L.
Natural varianti124 – 1241N → T.
Natural varianti128 – 1281Q → L.
Natural varianti132 – 1321E → V.
Natural varianti138 – 1392KS → AA.
Natural varianti142 – 1421D → G.
Natural varianti153 – 1542IK → VR.
Natural varianti163 – 1631A → L.
Natural varianti165 – 1651K → G.

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
D00170 mRNA. Translation: BAA00120.1.
X06535 mRNA. Translation: CAA29784.1.
Y00322 Genomic DNA. Translation: CAA68419.1.
S42508 Genomic DNA. Translation: AAD13825.1.
S42568 Genomic DNA. Translation: AAD13826.1.
PIRiS00534. RKZMS.
RefSeqiNP_001105294.1. NM_001111824.1.
UniGeneiZm.72721.

Genome annotation databases

GeneIDi542212.
KEGGizma:542212.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
D00170 mRNA. Translation: BAA00120.1 .
X06535 mRNA. Translation: CAA29784.1 .
Y00322 Genomic DNA. Translation: CAA68419.1 .
S42508 Genomic DNA. Translation: AAD13825.1 .
S42568 Genomic DNA. Translation: AAD13826.1 .
PIRi S00534. RKZMS.
RefSeqi NP_001105294.1. NM_001111824.1.
UniGenei Zm.72721.

3D structure databases

ProteinModelPortali P05348.
SMRi P05348. Positions 49-168.
ModBasei Search...
MobiDBi Search...

Proteomic databases

PRIDEi P05348.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

GeneIDi 542212.
KEGGi zma:542212.

Organism-specific databases

Gramenei P05348.
MaizeGDBi 62391.

Phylogenomic databases

HOGENOMi HOG000141332.
KOi K01602.
OMAi HAFIRII.

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. "Nucleotide sequence of cDNA encoding the small subunit of ribulose-1,5-bisphosphate carboxylase from maize."
    Matsuoka M., Kano-Murakami Y., Tanaka Y., Ozeki Y., Ymamoto N.
    J. Biochem. 102:673-676(1987) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
  2. "Nucleotide sequence of a gene encoding corn ribulose-1,5-bisphosphate carboxylase/oxygenase small subunit (rbcs)."
    Lebrun M., Waksman G., Freyssinet G.
    Nucleic Acids Res. 15:4360-4360(1987) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    Strain: cv. F2.
  3. "Ribulose-1,5-bisphosphate carboxylase/oxygenase from Zea mays: amino-acid sequence of the small subunit."
    Ren L., Salnikow J., Vater J.
    Biol. Chem. Hoppe-Seyler 369:609-615(1988) [PubMed] [Europe PMC] [Abstract]
    Cited for: PROTEIN SEQUENCE OF 48-170.
  4. "Maize rbcS promoter activity depends on sequence elements not found in dicot rbcS promoters."
    Schaffner A.R., Sheen J.
    Plant Cell 3:997-1012(1991) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE OF 1-10.

Entry informationi

Entry nameiRBS_MAIZE
AccessioniPrimary (citable) accession number: P05348
Secondary accession number(s): Q43355
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 1, 1988
Last sequence update: November 1, 1988
Last modified: October 29, 2014
This is version 96 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

Direct protein sequencing

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3