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B5R2C7

- CYSG_SALEP

UniProt

B5R2C7 - CYSG_SALEP

Protein

Siroheme synthase

Gene

cysG

Organism
Salmonella enteritidis PT4 (strain P125109)
Status
Reviewed - Annotation score: 5 out of 5- Protein inferred from homologyi
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    • History
      Entry version 46 (01 Oct 2014)
      Sequence version 1 (04 Nov 2008)
      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 sitei225 – 2251S-adenosyl-L-methionine; via carbonyl oxygenUniRule annotation
    Active sitei248 – 2481Proton acceptorUniRule annotation
    Active sitei270 – 2701Proton donorUniRule annotation
    Binding sitei306 – 3061S-adenosyl-L-methionine; via carbonyl oxygenUniRule annotation
    Binding sitei382 – 3821S-adenosyl-L-methionine; via amide nitrogenUniRule annotation
    Binding sitei411 – 4111S-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

    BioCyciSENT550537:GJFI-3352-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:SEN3304
    OrganismiSalmonella enteritidis PT4 (strain P125109)
    Taxonomic identifieri550537 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeSalmonella
    ProteomesiUP000000613: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 457457Siroheme synthasePRO_1000186952Add
    BLAST

    Amino acid modifications

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

    Keywords - PTMi

    Phosphoprotein

    Interactioni

    Protein-protein interaction databases

    STRINGi550537.SEN3304.

    Structurei

    3D structure databases

    ProteinModelPortaliB5R2C7.
    SMRiB5R2C7. Positions 1-457.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Region

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Regioni1 – 204204precorrin-2 dehydrogenase / sirohydrochlorin ferrochelataseUniRule annotationAdd
    BLAST
    Regioni216 – 457242Uroporphyrinogen-III C-methyltransferaseUniRule annotationAdd
    BLAST
    Regioni301 – 3033S-adenosyl-L-methionine bindingUniRule annotation
    Regioni331 – 3322S-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.
    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.
    PROSITEiPS00839. SUMT_1. 1 hit.
    PS00840. SUMT_2. 1 hit.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

    B5R2C7-1 [UniParc]FASTAAdd to Basket

    « Hide

    MDHLPIFCQL RDRDCLIVGG GDVAERKARL LLEAGARLTV NALTFIPQFT    50
    VWANEGMLTL VEGPFDETLL DSCWLAIAAT DDDTVNQRVS DAAESRRIFC 100
    NVVDAPKAAS FIMPSIIDRS PLMVAVSSGG TSPVLARLLR EKLESLLPQH 150
    LGQVARYAGQ LRARVKKQFA TMGERRRFWE KFFVNDRLAQ SLANADEKAV 200
    NATTERLFSE PLDHRGEVVL VGAGPGDAGL LTLKGLQQIQ QADIVVYDRL 250
    VSDDIMNLVR RDADRVFVGK RAGYHCVPQE EINQILLREA QKGKRVVRLK 300
    GGDPFIFGRG GEELETLCHA GIPFSVVPGI TAASGCSAYS GIPLTHRDYA 350
    QSVRLVTGHL KTGGELDWEN LAAEKQTLVF YMGLNQAATI QEKLIAFGMQ 400
    ADMPVALVEN GTSVKQRVVH GVLTQLGELA QQVESPALII VGRVVGLRDK 450
    LNWFSNY 457
    Length:457
    Mass (Da):50,159
    Last modified:November 4, 2008 - v1
    Checksum:i2F2C8CA8D578092D
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AM933172 Genomic DNA. Translation: CAR34879.1.
    RefSeqiYP_002245369.1. NC_011294.1.

    Genome annotation databases

    EnsemblBacteriaiCAR34879; CAR34879; SEN3304.
    PATRICi32337244. VBISalEnt14964_3367.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AM933172 Genomic DNA. Translation: CAR34879.1 .
    RefSeqi YP_002245369.1. NC_011294.1.

    3D structure databases

    ProteinModelPortali B5R2C7.
    SMRi B5R2C7. Positions 1-457.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 550537.SEN3304.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai CAR34879 ; CAR34879 ; SEN3304 .
    PATRICi 32337244. VBISalEnt14964_3367.

    Phylogenomic databases

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

    Enzyme and pathway databases

    UniPathwayi UPA00148 ; UER00211 .
    UPA00148 ; UER00222 .
    UPA00262 ; UER00211 .
    UPA00262 ; UER00222 .
    UPA00262 ; UER00376 .
    BioCyci SENT550537:GJFI-3352-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 PS00839. SUMT_1. 1 hit.
    PS00840. SUMT_2. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: P125109.

    Entry informationi

    Entry nameiCYSG_SALEP
    AccessioniPrimary (citable) accession number: B5R2C7
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: July 28, 2009
    Last sequence update: November 4, 2008
    Last modified: October 1, 2014
    This is version 46 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

    Documents

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

    External Data

    Dasty 3