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Q0VQ05

- CYSG_ALCBS

UniProt

Q0VQ05 - CYSG_ALCBS

Protein

Siroheme synthase

Gene

cysG

Organism
Alcanivorax borkumensis (strain SK2 / ATCC 700651 / DSM 11573)
Status
Reviewed - Annotation score: 5 out of 5- Protein inferred from homologyi
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    • History
      Entry version 64 (01 Oct 2014)
      Sequence version 1 (05 Sep 2006)
      Previous versions | rss
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    Functioni

    Multifunctional enzyme that catalyzes the SAM-dependent methylations of uroporphyrinogen III at position C-2 and C-7 to form precorrin-2 via precorrin-1. Then it catalyzes the NAD-dependent ring dehydrogenation of precorrin-2 to yield sirohydrochlorin. Finally, it catalyzes the ferrochelation of sirohydrochlorin to yield siroheme.UniRule annotation

    Catalytic activityi

    S-adenosyl-L-methionine + uroporphyrinogen III = S-adenosyl-L-homocysteine + precorrin-1.UniRule annotation
    S-adenosyl-L-methionine + precorrin-1 = S-adenosyl-L-homocysteine + precorrin-2.UniRule annotation
    Precorrin-2 + NAD+ = sirohydrochlorin + NADH.UniRule annotation
    Siroheme + 2 H+ = sirohydrochlorin + Fe2+.UniRule annotation

    Pathwayi

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Binding sitei227 – 2271S-adenosyl-L-methionine; via carbonyl oxygenUniRule annotation
    Active sitei250 – 2501Proton acceptorUniRule annotation
    Active sitei272 – 2721Proton donorUniRule annotation
    Binding sitei308 – 3081S-adenosyl-L-methionine; via carbonyl oxygenUniRule annotation
    Binding sitei385 – 3851S-adenosyl-L-methionine; via amide nitrogenUniRule annotation
    Binding sitei414 – 4141S-adenosyl-L-methionine; via amide nitrogen and carbonyl oxygenUniRule annotation

    Regions

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Nucleotide bindingi22 – 232NADUniRule annotation
    Nucleotide bindingi43 – 442NADUniRule annotation

    GO - Molecular functioni

    1. NAD binding Source: InterPro
    2. precorrin-2 dehydrogenase activity Source: UniProtKB-HAMAP
    3. sirohydrochlorin ferrochelatase activity Source: UniProtKB-EC
    4. uroporphyrin-III C-methyltransferase activity Source: UniProtKB-HAMAP

    GO - Biological processi

    1. cobalamin biosynthetic process Source: UniProtKB-HAMAP
    2. siroheme biosynthetic process Source: UniProtKB-HAMAP

    Keywords - Molecular functioni

    Lyase, Methyltransferase, Oxidoreductase, Transferase

    Keywords - Biological processi

    Cobalamin biosynthesis, Porphyrin biosynthesis

    Keywords - Ligandi

    NAD, S-adenosyl-L-methionine

    Enzyme and pathway databases

    BioCyciABOR393595:GHRI-1326-MONOMER.
    UniPathwayiUPA00148; UER00211.
    UPA00148; UER00222.
    UPA00262; UER00211.
    UPA00262; UER00222.
    UPA00262; UER00376.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Siroheme synthaseUniRule annotation
    Including the following 3 domains:
    Uroporphyrinogen-III C-methyltransferaseUniRule annotation (EC:2.1.1.107UniRule annotation)
    Short name:
    Urogen III methylaseUniRule annotation
    Alternative name(s):
    SUMTUniRule annotation
    Uroporphyrinogen III methylaseUniRule annotation
    Short name:
    UROMUniRule annotation
    Precorrin-2 dehydrogenaseUniRule annotation (EC:1.3.1.76UniRule annotation)
    Sirohydrochlorin ferrochelataseUniRule annotation (EC:4.99.1.4UniRule annotation)
    Gene namesi
    Name:cysGUniRule annotation
    Ordered Locus Names:ABO_1295
    OrganismiAlcanivorax borkumensis (strain SK2 / ATCC 700651 / DSM 11573)
    Taxonomic identifieri393595 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaOceanospirillalesAlcanivoracaceaeAlcanivorax
    ProteomesiUP000008871: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 461461Siroheme synthasePRO_0000330491Add
    BLAST

    Amino acid modifications

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Modified residuei128 – 1281PhosphoserineUniRule annotation

    Keywords - PTMi

    Phosphoprotein

    Interactioni

    Protein-protein interaction databases

    STRINGi393595.ABO_1295.

    Family & Domainsi

    Region

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Regioni1 – 203203precorrin-2 dehydrogenase / sirohydrochlorin ferrochelataseUniRule annotationAdd
    BLAST
    Regioni218 – 461244Uroporphyrinogen-III C-methyltransferaseUniRule annotationAdd
    BLAST
    Regioni303 – 3053S-adenosyl-L-methionine bindingUniRule annotation
    Regioni333 – 3342S-adenosyl-L-methionine bindingUniRule annotation

    Sequence similaritiesi

    In the N-terminal section; belongs to the precorrin-2 dehydrogenase / sirohydrochlorin ferrochelatase family.UniRule annotation
    In the C-terminal section; belongs to the precorrin methyltransferase family.UniRule annotation

    Phylogenomic databases

    eggNOGiCOG0007.
    HOGENOMiHOG000290518.
    KOiK02302.
    OMAiQASFIMP.
    OrthoDBiEOG6DRPFR.

    Family and domain databases

    Gene3Di1.10.8.210. 1 hit.
    3.30.950.10. 1 hit.
    3.40.1010.10. 1 hit.
    3.40.50.720. 1 hit.
    HAMAPiMF_01646. Siroheme_synth.
    InterProiIPR000878. 4pyrrol_Mease.
    IPR014777. 4pyrrole_Mease_sub1.
    IPR014776. 4pyrrole_Mease_sub2.
    IPR006366. CobA/CysG_C.
    IPR016040. NAD(P)-bd_dom.
    IPR012409. Sirohaem_synth.
    IPR019478. Sirohaem_synthase_dimer_dom.
    IPR006367. Sirohaem_synthase_N.
    IPR003043. Uropor_MeTrfase_CS.
    [Graphical view]
    PfamiPF10414. CysG_dimeriser. 1 hit.
    PF13241. NAD_binding_7. 1 hit.
    PF00590. TP_methylase. 1 hit.
    [Graphical view]
    PIRSFiPIRSF036426. Sirohaem_synth. 1 hit.
    SUPFAMiSSF53790. SSF53790. 1 hit.
    TIGRFAMsiTIGR01469. cobA_cysG_Cterm. 1 hit.
    TIGR01470. cysG_Nterm. 1 hit.
    PROSITEiPS00840. SUMT_2. 1 hit.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

    Q0VQ05-1 [UniParc]FASTAAdd to Basket

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    MEFLPISWRL QGKVALLAGG GEVALRKGRL LHRSGAILTV VAPQVCDELL    50
    DIVVRSGGSC VVRAFESADL DGVALVICAT DDRSTNAEIA KQAQQRGLPV 100
    NVVDDPSLGD FIFPAIVDRS PVLISISSSG ASPVLARKLR AQLESTLPAR 150
    WGRLADLMAR FRQPLKDKLS NIGARRLFWE QTLDSPVVEK VLAGKDSEAE 200
    AMLAAAIESA DATTLSRGEV YLVGAGPGDP DLLTFRALRL LQKADVVLYD 250
    RLVGKGIVDL ARRDAELVYV GKARDKHALP QDNINELLVH YAKQGKKVCR 300
    LKGGDPFIFG RGGEEIDLIV AEGIDFQVVP GITAASGCAS YAGIPLTHRD 350
    HAQSVRFVTG HRKDGSVDLD WKHLVSETET VVFYMGLVGL REICSQLIAH 400
    GRGGDTPIAL VSRGTTNLQE VITGRLDQLP DDIEGREIHA PTLIIVGSVV 450
    SLHPKFGWFK P 461
    Length:461
    Mass (Da):49,741
    Last modified:September 5, 2006 - v1
    Checksum:iEA11471035C5EA8A
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AM286690 Genomic DNA. Translation: CAL16743.1.
    RefSeqiYP_693015.1. NC_008260.1.

    Genome annotation databases

    EnsemblBacteriaiCAL16743; CAL16743; ABO_1295.
    GeneIDi4212573.
    KEGGiabo:ABO_1295.
    PATRICi20840347. VBIAlcBor124741_1360.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AM286690 Genomic DNA. Translation: CAL16743.1 .
    RefSeqi YP_693015.1. NC_008260.1.

    3D structure databases

    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 393595.ABO_1295.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai CAL16743 ; CAL16743 ; ABO_1295 .
    GeneIDi 4212573.
    KEGGi abo:ABO_1295.
    PATRICi 20840347. VBIAlcBor124741_1360.

    Phylogenomic databases

    eggNOGi COG0007.
    HOGENOMi HOG000290518.
    KOi K02302.
    OMAi QASFIMP.
    OrthoDBi EOG6DRPFR.

    Enzyme and pathway databases

    UniPathwayi UPA00148 ; UER00211 .
    UPA00148 ; UER00222 .
    UPA00262 ; UER00211 .
    UPA00262 ; UER00222 .
    UPA00262 ; UER00376 .
    BioCyci ABOR393595:GHRI-1326-MONOMER.

    Family and domain databases

    Gene3Di 1.10.8.210. 1 hit.
    3.30.950.10. 1 hit.
    3.40.1010.10. 1 hit.
    3.40.50.720. 1 hit.
    HAMAPi MF_01646. Siroheme_synth.
    InterProi IPR000878. 4pyrrol_Mease.
    IPR014777. 4pyrrole_Mease_sub1.
    IPR014776. 4pyrrole_Mease_sub2.
    IPR006366. CobA/CysG_C.
    IPR016040. NAD(P)-bd_dom.
    IPR012409. Sirohaem_synth.
    IPR019478. Sirohaem_synthase_dimer_dom.
    IPR006367. Sirohaem_synthase_N.
    IPR003043. Uropor_MeTrfase_CS.
    [Graphical view ]
    Pfami PF10414. CysG_dimeriser. 1 hit.
    PF13241. NAD_binding_7. 1 hit.
    PF00590. TP_methylase. 1 hit.
    [Graphical view ]
    PIRSFi PIRSF036426. Sirohaem_synth. 1 hit.
    SUPFAMi SSF53790. SSF53790. 1 hit.
    TIGRFAMsi TIGR01469. cobA_cysG_Cterm. 1 hit.
    TIGR01470. cysG_Nterm. 1 hit.
    PROSITEi PS00840. SUMT_2. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: SK2 / ATCC 700651 / DSM 11573.

    Entry informationi

    Entry nameiCYSG_ALCBS
    AccessioniPrimary (citable) accession number: Q0VQ05
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: April 29, 2008
    Last sequence update: September 5, 2006
    Last modified: October 1, 2014
    This is version 64 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, Multifunctional enzyme, Reference proteome

    Documents

    1. PATHWAY comments
      Index of metabolic and biosynthesis pathways
    2. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3