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Q8D2K8

- HEM1_WIGBR

UniProt

Q8D2K8 - HEM1_WIGBR

Protein

Glutamyl-tRNA reductase

Gene

hemA

Organism
Wigglesworthia glossinidia brevipalpis
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 81 (01 Oct 2014)
      Sequence version 1 (01 Mar 2003)
      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
    Sitei100 – 1001Important for activityUniRule annotation
    Binding sitei110 – 1101SubstrateUniRule annotation
    Binding sitei121 – 1211SubstrateUniRule annotation

    Regions

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Nucleotide bindingi190 – 1956NADPUniRule 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:WIGBR3460
    OrganismiWigglesworthia glossinidia brevipalpis
    Taxonomic identifieri36870 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeWigglesworthia
    ProteomesiUP000000562: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 420420Glutamyl-tRNA reductasePRO_0000114087Add
    BLAST

    Interactioni

    Subunit structurei

    Homodimer.UniRule annotation

    Protein-protein interaction databases

    STRINGi36870.WGLp346.

    Structurei

    3D structure databases

    ProteinModelPortaliQ8D2K8.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Region

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Regioni49 – 524Substrate bindingUniRule annotation
    Regioni115 – 1173Substrate 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.

    Q8D2K8-1 [UniParc]FASTAAdd to Basket

    « Hide

    MKLLVFGISY KTAPISLRER VIFSPENINI ALNNLLKKSD ILGGVILSTC    50
    NRTEVYLSIK NFYKAKKIII LWLYKFFNDL KIKEIKNNFY SYIDNYAVSH 100
    LMRVTSGLDS MILGEHQILS QVKSAFFRSL KNKNISIDLQ KLFESAFSVA 150
    KKIRSETKIG SYSISIPYII CVLLKKIFIS FTEIKVMLIG SGTINELIAK 200
    QLFKYKIKDL FISNRTIDHA KNLAIKVNGC VVEFNEIFKN LNKMQVIITS 250
    TYSRKLIITY KIIKSIIEKN KNKKIIFIDI SIPRNIDKKI KKITGVHLYT 300
    LEDLKDLITN NLEKRKNAAT LAENIIKKES IKFMSHIKGY YSSEIIKKYR 350
    FQINKLKKIY EKKALLELKL GNNPENIIKK LTYKLTNRLV HKPTKLLYNT 400
    SCSKNNKDLY DLYNKLKIDL 420
    Length:420
    Mass (Da):48,815
    Last modified:March 1, 2003 - v1
    Checksum:iA695FD99BB728DEF
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    BA000021 Genomic DNA. Translation: BAC24492.1.
    RefSeqiNP_871349.1. NC_004344.2.

    Genome annotation databases

    EnsemblBacteriaiBAC24492; BAC24492; BAC24492.
    GeneIDi1257153.
    KEGGiwbr:WGLp346.
    PATRICi24024896. VBIWigGlo15804_0378.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    BA000021 Genomic DNA. Translation: BAC24492.1 .
    RefSeqi NP_871349.1. NC_004344.2.

    3D structure databases

    ProteinModelPortali Q8D2K8.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 36870.WGLp346.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai BAC24492 ; BAC24492 ; BAC24492 .
    GeneIDi 1257153.
    KEGGi wbr:WGLp346.
    PATRICi 24024896. VBIWigGlo15804_0378.

    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. "Genome sequence of the endocellular obligate symbiont of tsetse flies, Wigglesworthia glossinidia."
      Akman L., Yamashita A., Watanabe H., Oshima K., Shiba T., Hattori M., Aksoy S.
      Nat. Genet. 32:402-407(2002) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

    Entry informationi

    Entry nameiHEM1_WIGBR
    AccessioniPrimary (citable) accession number: Q8D2K8
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: April 23, 2003
    Last sequence update: March 1, 2003
    Last modified: October 1, 2014
    This is version 81 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