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A9L2D5

- HEM1_SHEB9

UniProt

A9L2D5 - HEM1_SHEB9

Protein

Glutamyl-tRNA reductase

Gene

hemA

Organism
Shewanella baltica (strain OS195)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 57 (01 Oct 2014)
      Sequence version 1 (05 Feb 2008)
      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
    Sitei95 – 951Important for activityUniRule annotation
    Binding sitei105 – 1051SubstrateUniRule annotation
    Binding sitei116 – 1161SubstrateUniRule annotation

    Regions

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Nucleotide bindingi185 – 1906NADPUniRule 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

    BioCyciSBAL399599:GH6B-3861-MONOMER.
    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:Sbal195_3738
    OrganismiShewanella baltica (strain OS195)
    Taxonomic identifieri399599 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaAlteromonadalesShewanellaceaeShewanella
    ProteomesiUP000000770: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 416416Glutamyl-tRNA reductasePRO_1000075425Add
    BLAST

    Proteomic databases

    PRIDEiA9L2D5.

    Interactioni

    Subunit structurei

    Homodimer.UniRule annotation

    Protein-protein interaction databases

    STRINGi399599.Sbal195_3738.

    Structurei

    3D structure databases

    ProteinModelPortaliA9L2D5.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Region

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Regioni49 – 524Substrate bindingUniRule annotation
    Regioni110 – 1123Substrate 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.
    HOGENOMiHOG000109650.
    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.

    A9L2D5-1 [UniParc]FASTAAdd to Basket

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    MSLVAIGINH KTATVDLREK VAFSPDKIHD AMKSLASRTR SGEAVIVSTC    50
    NRTELYCNNG DEADIIAWLE EYHGLDHKDV APCLYNYHGQ DAVRHLMRVA 100
    SGLDSLILGE PQILGQVKQA FVKAKEAGTV ALTIDRLFQN TFSVAKKVRT 150
    DTEIGAAAVS VAFAAVSMAK HIFSSISTTK VLLIGAGETI ELVAKHLKDN 200
    GVASMVVANR TLERAQGMCE EFGATAITLA QIPDYLPKAD IVISSTASPL 250
    PILGKGMVEK ALKQRRHQPM LLVDIAVPRD IEPEVADLDD AFLYTVDDLH 300
    SIIEQNMASR KEAAEQAEVI TEEQSFLFMD WIRSLESVDS IREYRSQSMA 350
    VKDELVERAL NKLAQGSDTE QVLIELANRL TNKLIHAPTQ ALTAASRQGD 400
    LNTLGQLRSA LGLDKN 416
    Length:416
    Mass (Da):45,444
    Last modified:February 5, 2008 - v1
    Checksum:i8AAE3737FF3B2778
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000891 Genomic DNA. Translation: ABX50898.1.
    RefSeqiYP_001556158.1. NC_009997.1.

    Genome annotation databases

    EnsemblBacteriaiABX50898; ABX50898; Sbal195_3738.
    GeneIDi5755552.
    KEGGisbn:Sbal195_3738.
    PATRICi23473889. VBISheBal33754_3879.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000891 Genomic DNA. Translation: ABX50898.1 .
    RefSeqi YP_001556158.1. NC_009997.1.

    3D structure databases

    ProteinModelPortali A9L2D5.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 399599.Sbal195_3738.

    Proteomic databases

    PRIDEi A9L2D5.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai ABX50898 ; ABX50898 ; Sbal195_3738 .
    GeneIDi 5755552.
    KEGGi sbn:Sbal195_3738.
    PATRICi 23473889. VBISheBal33754_3879.

    Phylogenomic databases

    eggNOGi COG0373.
    HOGENOMi HOG000109650.
    KOi K02492.
    OMAi LAHKLTN.
    OrthoDBi EOG6MWNBM.

    Enzyme and pathway databases

    UniPathwayi UPA00251 ; UER00316 .
    BioCyci SBAL399599:GH6B-3861-MONOMER.

    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: OS195.

    Entry informationi

    Entry nameiHEM1_SHEB9
    AccessioniPrimary (citable) accession number: A9L2D5
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: May 20, 2008
    Last sequence update: February 5, 2008
    Last modified: October 1, 2014
    This is version 57 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

    Documents

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

    External Data

    Dasty 3