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P45686

- RBS_HALNC

UniProt

P45686 - RBS_HALNC

Protein

Ribulose bisphosphate carboxylase small chain

Gene

cbbS

Organism
Halothiobacillus neapolitanus (strain ATCC 23641 / c2) (Thiobacillus neapolitanus)
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at protein leveli
  1. 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.

    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. reductive pentose-phosphate cycle Source: UniProtKB-KW

    Keywords - Molecular functioni

    Lyase, Monooxygenase, Oxidoreductase

    Keywords - Biological processi

    Calvin cycle, Carbon dioxide fixation

    Enzyme and pathway databases

    BioCyciHNEA555778:GIVV-950-MONOMER.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Ribulose bisphosphate carboxylase small chain (EC:4.1.1.39)
    Short name:
    RuBisCO small subunit
    Gene namesi
    Name:cbbS
    Synonyms:rbcS
    Ordered Locus Names:Hneap_0921
    OrganismiHalothiobacillus neapolitanus (strain ATCC 23641 / c2) (Thiobacillus neapolitanus)
    Taxonomic identifieri555778 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaChromatialesHalothiobacillaceaeHalothiobacillus
    ProteomesiUP000009102: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 110110Ribulose bisphosphate carboxylase small chainPRO_0000198631Add
    BLAST

    Interactioni

    Subunit structurei

    8 large chains + 8 small chains.

    Protein-protein interaction databases

    STRINGi555778.Hneap_0921.

    Structurei

    Secondary structure

    1
    110
    Legend: HelixTurnBeta strand
    Show more details
    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Turni15 – 184
    Helixi24 – 3613
    Beta strandi40 – 467
    Helixi48 – 503
    Beta strandi57 – 604
    Helixi69 – 8214
    Beta strandi86 – 949
    Turni95 – 984
    Beta strandi99 – 1079

    3D structure databases

    Select the link destinations:
    PDBe
    RCSB PDB
    PDBj
    Links Updated
    EntryMethodResolution (Å)ChainPositionsPDBsum
    1SVDX-ray1.80M1-110[»]
    ProteinModelPortaliP45686.
    SMRiP45686. Positions 3-110.
    ModBaseiSearch...
    MobiDBiSearch...

    Miscellaneous databases

    EvolutionaryTraceiP45686.

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the RuBisCO small chain family.Curated

    Phylogenomic databases

    eggNOGiCOG4451.
    HOGENOMiHOG000141332.
    KOiK01602.
    OMAiERASTYY.
    OrthoDBiEOG6G20PM.

    Family and domain databases

    Gene3Di3.30.190.10. 1 hit.
    InterProiIPR000894. RuBisCO_sc_dom.
    [Graphical view]
    PfamiPF00101. RuBisCO_small. 1 hit.
    [Graphical view]
    SMARTiSM00961. RuBisCO_small. 1 hit.
    [Graphical view]
    SUPFAMiSSF55239. SSF55239. 1 hit.

    Sequencei

    Sequence statusi: Complete.

    P45686-1 [UniParc]FASTAAdd to Basket

    « Hide

    MAEMQDYKQS LKYETFSYLP PMNAERIRAQ IKYAIAQGWS PGIEHVEVKN    50
    SMNQYWYMWK LPFFGEQNVD NVLAEIEACR SAYPTHQVKL VAYDNYAQSL 100
    GLAFVVYRGN 110
    Length:110
    Mass (Da):12,855
    Last modified:November 1, 1995 - v1
    Checksum:i9C4F1AB8D29B104D
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AF038430 Genomic DNA. Translation: AAC32550.1.
    CP001801 Genomic DNA. Translation: ACX95764.1.
    RefSeqiWP_012823800.1. NC_013422.1.
    YP_003262811.1. NC_013422.1.

    Genome annotation databases

    EnsemblBacteriaiACX95764; ACX95764; Hneap_0921.
    GeneIDi8534062.
    KEGGihna:Hneap_0921.
    PATRICi32205716. VBIHalNea120669_0940.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AF038430 Genomic DNA. Translation: AAC32550.1 .
    CP001801 Genomic DNA. Translation: ACX95764.1 .
    RefSeqi WP_012823800.1. NC_013422.1.
    YP_003262811.1. NC_013422.1.

    3D structure databases

    Select the link destinations:
    PDBe
    RCSB PDB
    PDBj
    Links Updated
    Entry Method Resolution (Å) Chain Positions PDBsum
    1SVD X-ray 1.80 M 1-110 [» ]
    ProteinModelPortali P45686.
    SMRi P45686. Positions 3-110.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 555778.Hneap_0921.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai ACX95764 ; ACX95764 ; Hneap_0921 .
    GeneIDi 8534062.
    KEGGi hna:Hneap_0921.
    PATRICi 32205716. VBIHalNea120669_0940.

    Phylogenomic databases

    eggNOGi COG4451.
    HOGENOMi HOG000141332.
    KOi K01602.
    OMAi ERASTYY.
    OrthoDBi EOG6G20PM.

    Enzyme and pathway databases

    BioCyci HNEA555778:GIVV-950-MONOMER.

    Miscellaneous databases

    EvolutionaryTracei P45686.

    Family and domain databases

    Gene3Di 3.30.190.10. 1 hit.
    InterProi IPR000894. RuBisCO_sc_dom.
    [Graphical view ]
    Pfami PF00101. RuBisCO_small. 1 hit.
    [Graphical view ]
    SMARTi SM00961. RuBisCO_small. 1 hit.
    [Graphical view ]
    SUPFAMi SSF55239. SSF55239. 1 hit.
    ProtoNeti Search...

    Publicationsi

    1. "Insertion mutation of the form I cbbL gene encoding ribulose bisphosphate carboxylase/oxygenase (RuBisCO) in Thiobacillus neapolitanus results in expression of form II RuBisCO, loss of carboxysomes, and an increased CO2 requirement for growth."
      Baker S.H., Jin S., Aldrich H.C., Howard G.T., Shively J.M.
      J. Bacteriol. 180:4133-4139(1998) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    2. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: ATCC 23641 / c2.
    3. "The structure of Halothiobacillus neapolitanus Rubisco."
      Kerfeld C.A., Sawaya M.R., Pashkov I., Cannon G., Williams E., Tran K., Yeates T.O.
      Submitted (APR-2005) to the PDB data bank
      Cited for: X-RAY CRYSTALLOGRAPHY (1.8 ANGSTROMS).

    Entry informationi

    Entry nameiRBS_HALNC
    AccessioniPrimary (citable) accession number: P45686
    Secondary accession number(s): D0KZ91
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: November 1, 1995
    Last sequence update: November 1, 1995
    Last modified: October 1, 2014
    This is version 79 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programProkaryotic Protein Annotation Program

    Miscellaneousi

    Keywords - Technical termi

    3D-structure, Complete proteome, Reference proteome

    Documents

    1. PDB cross-references
      Index of Protein Data Bank (PDB) cross-references
    2. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3