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Q87ZT0

- CYSG_PSESM

UniProt

Q87ZT0 - CYSG_PSESM

Protein

Siroheme synthase

Gene

cysG

Organism
Pseudomonas syringae pv. tomato (strain DC3000)
Status
Reviewed - Annotation score: 5 out of 5- Protein inferred from homologyi
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    • History
      Entry version 78 (01 Oct 2014)
      Sequence version 1 (01 Jun 2003)
      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 sitei383 – 3831S-adenosyl-L-methionine; via amide nitrogenUniRule annotation
    Binding sitei412 – 4121S-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

    BioCyciPSYR223283:GJIX-3398-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
    Synonyms:pspTO3344
    Ordered Locus Names:PSPTO_3344
    OrganismiPseudomonas syringae pv. tomato (strain DC3000)
    Taxonomic identifieri223283 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPseudomonadalesPseudomonadaceaePseudomonas
    ProteomesiUP000002515: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 464464Siroheme synthasePRO_0000330545Add
    BLAST

    Amino acid modifications

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

    Keywords - PTMi

    Phosphoprotein

    Interactioni

    Protein-protein interaction databases

    STRINGi223283.PSPTO_3344.

    Structurei

    3D structure databases

    ProteinModelPortaliQ87ZT0.
    SMRiQ87ZT0. Positions 1-459.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Region

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Regioni1 – 203203precorrin-2 dehydrogenase / sirohydrochlorin ferrochelataseUniRule annotationAdd
    BLAST
    Regioni216 – 464249Uroporphyrinogen-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.
    KOiK02302.
    OMAiNRVGQAY.
    OrthoDBiEOG6DRPFR.
    PhylomeDBiQ87ZT0.

    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.

    Q87ZT0-1 [UniParc]FASTAAdd to Basket

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    MEFLPLFHNL RGSRVLVVGG GEIALRKSRL IADAGAVLRV VAPEIETQLR    50
    ELVAHSGGEL ILRGYSESDL DGCVLIIAAT DDEPLNAQVS RDARLRCVPV 100
    NVVDAPALCT VIFPAIVDRS PLVIAVSSGG DAPVLARLIR AKLETWIPSS 150
    YGQLAGLAAR FRNQVKGLLP NVQQRRAFWE EVFQGAIADR QLAGQGAEAE 200
    RLLIAKIAGE PPAQTGEVYL VGAGPGDPDL LTFRALRLMQ QADVVLYDRL 250
    VAPTILDLCR RDAERVYVGK RRAEHAVPQE QINQQLVALA KQGKRVVRLK 300
    GGDPFIFGRG GEEIEELAAH GIPFQVVPGI TAASGCAAYA GIPLTHRDHA 350
    QSVRFITGHL KNGTTDLPWS DLVAPAQTLV FYMGLIGLPV ICAELIKHGR 400
    SADTPAALVQ QGTTVNQRVF TGTLANLPQL VAEHEVHAPT LVIIGEVVKL 450
    REKLAWFEGA QATL 464
    Length:464
    Mass (Da):49,941
    Last modified:June 1, 2003 - v1
    Checksum:i037FFCE38EC15B01
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AE016853 Genomic DNA. Translation: AAO56822.1.
    RefSeqiNP_793127.1. NC_004578.1.

    Genome annotation databases

    EnsemblBacteriaiAAO56822; AAO56822; PSPTO_3344.
    GeneIDi1185003.
    KEGGipst:PSPTO_3344.
    PATRICi19998092. VBIPseSyr93040_3423.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AE016853 Genomic DNA. Translation: AAO56822.1 .
    RefSeqi NP_793127.1. NC_004578.1.

    3D structure databases

    ProteinModelPortali Q87ZT0.
    SMRi Q87ZT0. Positions 1-459.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 223283.PSPTO_3344.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai AAO56822 ; AAO56822 ; PSPTO_3344 .
    GeneIDi 1185003.
    KEGGi pst:PSPTO_3344.
    PATRICi 19998092. VBIPseSyr93040_3423.

    Phylogenomic databases

    eggNOGi COG0007.
    HOGENOMi HOG000290518.
    KOi K02302.
    OMAi NRVGQAY.
    OrthoDBi EOG6DRPFR.
    PhylomeDBi Q87ZT0.

    Enzyme and pathway databases

    UniPathwayi UPA00148 ; UER00211 .
    UPA00148 ; UER00222 .
    UPA00262 ; UER00211 .
    UPA00262 ; UER00222 .
    UPA00262 ; UER00376 .
    BioCyci PSYR223283:GJIX-3398-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: DC3000.

    Entry informationi

    Entry nameiCYSG_PSESM
    AccessioniPrimary (citable) accession number: Q87ZT0
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: April 29, 2008
    Last sequence update: June 1, 2003
    Last modified: October 1, 2014
    This is version 78 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