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C3KDC5

- HEM1_PSEFS

UniProt

C3KDC5 - HEM1_PSEFS

Protein

Glutamyl-tRNA reductase

Gene

hemA

Organism
Pseudomonas fluorescens (strain SBW25)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 44 (01 Oct 2014)
      Sequence version 1 (16 Jun 2009)
      Previous versions | rss
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    Functioni

    Catalyzes the NADPH-dependent reduction of glutamyl-tRNA(Glu) to glutamate 1-semialdehyde (GSA).UniRule annotation

    Catalytic activityi

    L-glutamate 1-semialdehyde + NADP+ + tRNA(Glu) = L-glutamyl-tRNA(Glu) + NADPH.UniRule annotation

    Pathwayi

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Active sitei50 – 501NucleophileUniRule annotation
    Sitei97 – 971Important for activityUniRule annotation
    Binding sitei107 – 1071SubstrateUniRule annotation
    Binding sitei118 – 1181SubstrateUniRule annotation

    Regions

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Nucleotide bindingi187 – 1926NADPUniRule annotation

    GO - Molecular functioni

    1. glutamyl-tRNA reductase activity Source: UniProtKB-HAMAP
    2. NADP binding Source: InterPro

    GO - Biological processi

    1. protoporphyrinogen IX biosynthetic process Source: UniProtKB-UniPathway

    Keywords - Molecular functioni

    Oxidoreductase

    Keywords - Biological processi

    Porphyrin biosynthesis

    Keywords - Ligandi

    NADP

    Enzyme and pathway databases

    UniPathwayiUPA00251; UER00316.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Glutamyl-tRNA reductaseUniRule annotation (EC:1.2.1.70UniRule annotation)
    Short name:
    GluTRUniRule annotation
    Gene namesi
    Name:hemAUniRule annotation
    Ordered Locus Names:PFLU_0737
    OrganismiPseudomonas fluorescens (strain SBW25)
    Taxonomic identifieri216595 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPseudomonadalesPseudomonadaceaePseudomonas
    ProteomesiUP000002332: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 429429Glutamyl-tRNA reductasePRO_1000202640Add
    BLAST

    Interactioni

    Subunit structurei

    Homodimer.UniRule annotation

    Protein-protein interaction databases

    STRINGi216595.PFLU0737.

    Structurei

    3D structure databases

    ProteinModelPortaliC3KDC5.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Region

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Regioni49 – 524Substrate bindingUniRule annotation
    Regioni112 – 1143Substrate bindingUniRule annotation

    Domaini

    Possesses an unusual extended V-shaped dimeric structure with each monomer consisting of three distinct domains arranged along a curved 'spinal' alpha-helix. The N-terminal catalytic domain specifically recognizes the glutamate moiety of the substrate. The second domain is the NADPH-binding domain, and the third C-terminal domain is responsible for dimerization.UniRule annotation

    Sequence similaritiesi

    Belongs to the glutamyl-tRNA reductase family.UniRule annotation

    Phylogenomic databases

    eggNOGiCOG0373.
    KOiK02492.
    OMAiLAHKLTN.
    OrthoDBiEOG6MWNBM.

    Family and domain databases

    Gene3Di3.40.50.720. 1 hit.
    HAMAPiMF_00087. Glu_tRNA_reductase.
    InterProiIPR000343. 4pyrrol_synth_GluRdtase.
    IPR015896. 4pyrrol_synth_GluRdtase_dimer.
    IPR015895. 4pyrrol_synth_GluRdtase_N.
    IPR018214. GluRdtase_CS.
    IPR016040. NAD(P)-bd_dom.
    IPR006151. Shikm_DH/Glu-tRNA_Rdtase.
    [Graphical view]
    PfamiPF00745. GlutR_dimer. 1 hit.
    PF05201. GlutR_N. 1 hit.
    PF01488. Shikimate_DH. 1 hit.
    [Graphical view]
    PIRSFiPIRSF000445. 4pyrrol_synth_GluRdtase. 1 hit.
    SUPFAMiSSF69075. SSF69075. 1 hit.
    SSF69742. SSF69742. 1 hit.
    TIGRFAMsiTIGR01035. hemA. 1 hit.
    PROSITEiPS00747. GLUTR. 1 hit.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

    C3KDC5-1 [UniParc]FASTAAdd to Basket

    « Hide

    MAFLALGINH KTASVDVRER VAFTPEQLVE ALQQLCRLTD SREAAILSTC    50
    NRSELYIEQE HLSADVVLRW LADYHHLDLD DLRASAYVHE DDAAVRHMMR 100
    VASGLDSLVL GEPQILGQMK SAYAVAREAG TVGPLLGRLF QATFNSAKQV 150
    RTDTAIGENP VSVAFAAVSL AKQIFSDLQR SQALLIGAGE TITLVARHLH 200
    DLGVKRIVVA NRTLERASIL AEQFGAHAVL LADIPAELVR SDIVISSTAS 250
    QLPILGKGAV ESALKLRKHK PIFMVDIAVP RDIEPEVGEL DDVYLYSVDD 300
    LHEVVAENLK SRQGAAQAAE EMVSAGADDF MVRLRELAAV DVLKAYRQQG 350
    ERLRDEELLK AQRLLANGSS AEDVLVQLAR GLTNKLLHAP SVQLKKLTAE 400
    GRLDALAMAQ ELFALGEGAS DSSSDKKLQ 429
    Length:429
    Mass (Da):46,669
    Last modified:June 16, 2009 - v1
    Checksum:i959466EDB03B03C4
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AM181176 Genomic DNA. Translation: CAY47005.1.
    RefSeqiYP_002870401.1. NC_012660.1.

    Genome annotation databases

    EnsemblBacteriaiCAY47005; CAY47005; PFLU_0737.
    GeneIDi7818005.
    KEGGipfs:PFLU0737.
    PATRICi19895696. VBIPseFlu98510_0971.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AM181176 Genomic DNA. Translation: CAY47005.1 .
    RefSeqi YP_002870401.1. NC_012660.1.

    3D structure databases

    ProteinModelPortali C3KDC5.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 216595.PFLU0737.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai CAY47005 ; CAY47005 ; PFLU_0737 .
    GeneIDi 7818005.
    KEGGi pfs:PFLU0737.
    PATRICi 19895696. VBIPseFlu98510_0971.

    Phylogenomic databases

    eggNOGi COG0373.
    KOi K02492.
    OMAi LAHKLTN.
    OrthoDBi EOG6MWNBM.

    Enzyme and pathway databases

    UniPathwayi UPA00251 ; UER00316 .

    Family and domain databases

    Gene3Di 3.40.50.720. 1 hit.
    HAMAPi MF_00087. Glu_tRNA_reductase.
    InterProi IPR000343. 4pyrrol_synth_GluRdtase.
    IPR015896. 4pyrrol_synth_GluRdtase_dimer.
    IPR015895. 4pyrrol_synth_GluRdtase_N.
    IPR018214. GluRdtase_CS.
    IPR016040. NAD(P)-bd_dom.
    IPR006151. Shikm_DH/Glu-tRNA_Rdtase.
    [Graphical view ]
    Pfami PF00745. GlutR_dimer. 1 hit.
    PF05201. GlutR_N. 1 hit.
    PF01488. Shikimate_DH. 1 hit.
    [Graphical view ]
    PIRSFi PIRSF000445. 4pyrrol_synth_GluRdtase. 1 hit.
    SUPFAMi SSF69075. SSF69075. 1 hit.
    SSF69742. SSF69742. 1 hit.
    TIGRFAMsi TIGR01035. hemA. 1 hit.
    PROSITEi PS00747. GLUTR. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: SBW25.

    Entry informationi

    Entry nameiHEM1_PSEFS
    AccessioniPrimary (citable) accession number: C3KDC5
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: September 22, 2009
    Last sequence update: June 16, 2009
    Last modified: October 1, 2014
    This is version 44 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programProkaryotic Protein Annotation Program

    Miscellaneousi

    Miscellaneous

    During catalysis, the active site Cys acts as a nucleophile attacking the alpha-carbonyl group of tRNA-bound glutamate with the formation of a thioester intermediate between enzyme and glutamate, and the concomitant release of tRNA(Glu). The thioester intermediate is finally reduced by direct hydride transfer from NADPH, to form the product GSA.UniRule annotation

    Keywords - Technical termi

    Complete proteome, 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