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Q8YVS7

- HO1_NOSS1

UniProt

Q8YVS7 - HO1_NOSS1

Protein

Heme oxygenase 1

Gene

pbsA1

Organism
Nostoc sp. (strain PCC 7120 / UTEX 2576)
Status
Reviewed - Annotation score: 2 out of 5- Protein inferred from homologyi
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    • History
      Entry version 61 (01 Oct 2014)
      Sequence version 1 (01 Mar 2002)
      Previous versions | rss
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    Functioni

    Catalyzes the opening of the heme ring with the release of iron. Key enzyme in the synthesis of the chromophoric part of the photosynthetic antennae By similarity. Upon overexpression in E.coli with PCB:ferredoxin oxidoreductase, CpeS and either CpcB or PecB permits synthesis of phycocyanin-coupled CpcB or PecB.By similarity1 Publication

    Catalytic activityi

    Protoheme + 3 AH2 + 3 O2 = biliverdin + Fe2+ + CO + 3 A + 3 H2O.

    GO - Molecular functioni

    1. heme oxygenase (decyclizing) activity Source: UniProtKB-EC
    2. metal ion binding Source: UniProtKB-KW

    GO - Biological processi

    1. heme oxidation Source: InterPro
    2. photosynthesis Source: UniProtKB-KW

    Keywords - Molecular functioni

    Oxidoreductase

    Keywords - Biological processi

    Photosynthesis

    Keywords - Ligandi

    Heme, Iron, Metal-binding

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Heme oxygenase 1 (EC:1.14.99.3)
    Gene namesi
    Name:pbsA1
    Ordered Locus Names:all1897
    OrganismiNostoc sp. (strain PCC 7120 / UTEX 2576)
    Taxonomic identifieri103690 [NCBI]
    Taxonomic lineageiBacteriaCyanobacteriaNostocalesNostocaceaeNostoc
    ProteomesiUP000002483: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 238238Heme oxygenase 1PRO_0000403173Add
    BLAST

    Interactioni

    Protein-protein interaction databases

    STRINGi103690.all1897.

    Structurei

    3D structure databases

    ProteinModelPortaliQ8YVS7.
    SMRiQ8YVS7. Positions 2-224.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the heme oxygenase family.Curated

    Phylogenomic databases

    eggNOGiCOG5398.
    HOGENOMiHOG000233221.
    KOiK00510.
    OMAiQEARMAF.
    OrthoDBiEOG69PQ2G.

    Family and domain databases

    Gene3Di1.20.910.10. 1 hit.
    InterProiIPR002051. Haem_Oase.
    IPR016053. Haem_Oase-like.
    IPR016084. Haem_Oase-like_multi-hlx.
    IPR018207. Haem_oxygenase_CS.
    [Graphical view]
    PANTHERiPTHR10720. PTHR10720. 1 hit.
    PfamiPF01126. Heme_oxygenase. 1 hit.
    [Graphical view]
    PIRSFiPIRSF000343. Haem_Oase. 1 hit.
    PRINTSiPR00088. HAEMOXYGNASE.
    SUPFAMiSSF48613. SSF48613. 1 hit.
    PROSITEiPS00593. HEME_OXYGENASE. 1 hit.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

    Q8YVS7-1 [UniParc]FASTAAdd to Basket

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    MSSNLANKLR VGTKKAHTMA ENVGFVKCFL KGVVEKSSYR KLVANFYYVY    50
    SAMEEEMEKH SQHPIVSKIN FSQLNRKQTL EQDLSYYYGA NWREQIQLSP 100
    AGEAYVQRIR EISATEPELL IAHSYTRYLG DLSGGQILKN IAVTAMNLND 150
    GQGTAFYEFA DISDEKAFKA KYRQTLDELA IDEATGDRIV DEANAAFGMN 200
    MKMFQELEGN LIKAIGMMLF NTLTRKRTRG ATELATAE 238
    Length:238
    Mass (Da):26,902
    Last modified:March 1, 2002 - v1
    Checksum:iD28DA4EEC4DA79BD
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    BA000019 Genomic DNA. Translation: BAB73596.1.
    PIRiAC2043.
    RefSeqiNP_485937.1. NC_003272.1.
    WP_010996061.1. NC_003272.1.

    Genome annotation databases

    EnsemblBacteriaiBAB73596; BAB73596; BAB73596.
    GeneIDi1105489.
    KEGGiana:all1897.
    PATRICi22773882. VBINosSp37423_2417.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    BA000019 Genomic DNA. Translation: BAB73596.1 .
    PIRi AC2043.
    RefSeqi NP_485937.1. NC_003272.1.
    WP_010996061.1. NC_003272.1.

    3D structure databases

    ProteinModelPortali Q8YVS7.
    SMRi Q8YVS7. Positions 2-224.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 103690.all1897.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai BAB73596 ; BAB73596 ; BAB73596 .
    GeneIDi 1105489.
    KEGGi ana:all1897.
    PATRICi 22773882. VBINosSp37423_2417.

    Phylogenomic databases

    eggNOGi COG5398.
    HOGENOMi HOG000233221.
    KOi K00510.
    OMAi QEARMAF.
    OrthoDBi EOG69PQ2G.

    Family and domain databases

    Gene3Di 1.20.910.10. 1 hit.
    InterProi IPR002051. Haem_Oase.
    IPR016053. Haem_Oase-like.
    IPR016084. Haem_Oase-like_multi-hlx.
    IPR018207. Haem_oxygenase_CS.
    [Graphical view ]
    PANTHERi PTHR10720. PTHR10720. 1 hit.
    Pfami PF01126. Heme_oxygenase. 1 hit.
    [Graphical view ]
    PIRSFi PIRSF000343. Haem_Oase. 1 hit.
    PRINTSi PR00088. HAEMOXYGNASE.
    SUPFAMi SSF48613. SSF48613. 1 hit.
    PROSITEi PS00593. HEME_OXYGENASE. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: PCC 7120 / UTEX 2576.
    2. "Chromophore attachment to phycobiliprotein beta-subunits: phycocyanobilin:cysteine-beta84 phycobiliprotein lyase activity of CpeS-like protein from Anabaena Sp. PCC7120."
      Zhao K.H., Su P., Li J., Tu J.M., Zhou M., Bubenzer C., Scheer H.
      J. Biol. Chem. 281:8573-8581(2006) [PubMed] [Europe PMC] [Abstract]
      Cited for: FUNCTION.
      Strain: PCC 7120 / UTEX 2576.

    Entry informationi

    Entry nameiHO1_NOSS1
    AccessioniPrimary (citable) accession number: Q8YVS7
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: January 11, 2011
    Last sequence update: March 1, 2002
    Last modified: October 1, 2014
    This is version 61 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

    Complete proteome, Reference proteome

    Documents

    1. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3