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A4JB51

- HEM1_BURVG

UniProt

A4JB51 - HEM1_BURVG

Protein

Glutamyl-tRNA reductase

Gene

hemA

Organism
Burkholderia vietnamiensis (strain G4 / LMG 22486) (Burkholderia cepacia (strain R1808))
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 59 (01 Oct 2014)
      Sequence version 1 (01 May 2007)
      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 sitei56 – 561NucleophileUniRule annotation
    Sitei104 – 1041Important for activityUniRule annotation
    Binding sitei114 – 1141SubstrateUniRule annotation
    Binding sitei125 – 1251SubstrateUniRule annotation

    Regions

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Nucleotide bindingi194 – 1996NADPUniRule 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

    BioCyciBVIE269482:GJNA-507-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:Bcep1808_0492
    OrganismiBurkholderia vietnamiensis (strain G4 / LMG 22486) (Burkholderia cepacia (strain R1808))
    Taxonomic identifieri269482 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaBurkholderialesBurkholderiaceaeBurkholderiaBurkholderia cepacia complex
    ProteomesiUP000002287: Chromosome 1

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 432432Glutamyl-tRNA reductasePRO_1000004601Add
    BLAST

    Interactioni

    Subunit structurei

    Homodimer.UniRule annotation

    Protein-protein interaction databases

    STRINGi269482.Bcep1808_0492.

    Structurei

    3D structure databases

    ProteinModelPortaliA4JB51.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Region

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Regioni55 – 584Substrate bindingUniRule annotation
    Regioni119 – 1213Substrate 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.

    A4JB51-1 [UniParc]FASTAAdd to Basket

    « Hide

    MQLLTIGINH HTAPVALRER VAFPLEQIKP ALVTFKNVFL GPQAPNTPEA    50
    AILSTCNRTE LYCATHDRAA RDGAIRWLSE YHRIPVDELA PHVYALPQSE 100
    AVRHAFRVAS GLDSMVLGET QILGQMKDAV RTATEAGALG TYLNQLFQRT 150
    FAVAKEVRGT TEIGTQSVSM AAAAVRLAQR IFEKVADQRV LFIGAGEMIE 200
    LCATHFAAQG PRELVVANRT AERGQRLAER FGGRAMPLSD LPTRMHEFDI 250
    IVSCTASTLP IIGLGAVERA VKARRHRPIF MVDLAVPRDI EPEVGKLKDV 300
    FLYTVDDLGA IVREGNASRQ AAVAQAEAII ETRVQNFMQW LDTRSVVPVI 350
    RHMHTQADAL RRAEVEKAQK LLARGDDPAA VLEALSQALT NKLIHGPTSA 400
    LNRVSGADRD SLIDLMRGFY QHAPRSNDQS GH 432
    Length:432
    Mass (Da):47,429
    Last modified:May 1, 2007 - v1
    Checksum:iF0BEA3AD613475AE
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000614 Genomic DNA. Translation: ABO53504.1.
    RefSeqiYP_001118339.1. NC_009256.1.

    Genome annotation databases

    EnsemblBacteriaiABO53504; ABO53504; Bcep1808_0492.
    GeneIDi4952180.
    KEGGibvi:Bcep1808_0492.
    PATRICi19319372. VBIBurVie89221_4683.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP000614 Genomic DNA. Translation: ABO53504.1 .
    RefSeqi YP_001118339.1. NC_009256.1.

    3D structure databases

    ProteinModelPortali A4JB51.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 269482.Bcep1808_0492.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai ABO53504 ; ABO53504 ; Bcep1808_0492 .
    GeneIDi 4952180.
    KEGGi bvi:Bcep1808_0492.
    PATRICi 19319372. VBIBurVie89221_4683.

    Phylogenomic databases

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

    Enzyme and pathway databases

    UniPathwayi UPA00251 ; UER00316 .
    BioCyci BVIE269482:GJNA-507-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. "Complete sequence of chromosome 1 of Burkholderia vietnamiensis G4."
      US DOE Joint Genome Institute
      Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S., Chain P., Malfatti S., Shin M., Vergez L., Schmutz J., Larimer F., Land M.
      , Hauser L., Kyrpides N., Tiedje J., Richardson P.
      Submitted (MAR-2007) to the EMBL/GenBank/DDBJ databases
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: G4 / LMG 22486.

    Entry informationi

    Entry nameiHEM1_BURVG
    AccessioniPrimary (citable) accession number: A4JB51
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: January 15, 2008
    Last sequence update: May 1, 2007
    Last modified: October 1, 2014
    This is version 59 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