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P47846

- HEM1_COXBU

UniProt

P47846 - HEM1_COXBU

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Protein

Glutamyl-tRNA reductase

Gene
hemA, CBU_1966
Organism
Coxiella burnetii (strain RSA 493 / Nine Mile phase I)
Status
Reviewed - Annotation score: 3 out of 5 - Protein inferred from homologyi

Functioni

Catalyzes the NADPH-dependent reduction of glutamyl-tRNA(Glu) to glutamate 1-semialdehyde (GSA) By similarity.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 – 501Nucleophile By similarity
Sitei95 – 951Important for activity By similarity
Binding sitei105 – 1051Substrate By similarity
Binding sitei116 – 1161Substrate By similarity

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi185 – 1906NADP By similarity

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
Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Biological processi

Porphyrin biosynthesis

Keywords - Ligandi

NADP

Enzyme and pathway databases

BioCyciCBUR227377:GJ7S-1940-MONOMER.
UniPathwayiUPA00251; UER00316.

Names & Taxonomyi

Protein namesi
Recommended name:
Glutamyl-tRNA reductase (EC:1.2.1.70)
Short name:
GluTR
Gene namesi
Name:hemA
Ordered Locus Names:CBU_1966
OrganismiCoxiella burnetii (strain RSA 493 / Nine Mile phase I)
Taxonomic identifieri227377 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaLegionellalesCoxiellaceaeCoxiella
ProteomesiUP000002671: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 413413Glutamyl-tRNA reductaseUniRule annotationPRO_0000114018Add
BLAST

Interactioni

Subunit structurei

Homodimer By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi227377.CBU_1966.

Structurei

3D structure databases

ProteinModelPortaliP47846.

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni49 – 524Substrate binding By similarity
Regioni110 – 1123Substrate binding By similarity

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 By similarity.UniRule annotation

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0373.
HOGENOMiHOG000109650.
KOiK02492.
OMAiHEVTGEY.
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.

P47846-1 [UniParc]FASTAAdd to Basket

« Hide

MPLLVCGINH QSAPLTVREK LVFTPERTPL ALQSLLAEKA VNEALLLSTC    50
NRTEIYTTVD EAATILRWLS KQPQLSGIDL RSFCYARRDI EMVRHVMRVG 100
SGLDSMVLGE PQILGQMKQA YLLARRIGAV GSELGRLFPA VFAATKRIRS 150
ETAIGANPVS IAYAVVQLAK RIFSHLNQCQ ILLIGAGETI ELVFSHLYNQ 200
GARHFFIANR TLTRAKQIAE PYHAQAIRLS DIPTYLPKVD IVISATMSQL 250
PLVGKGAVES ALRQRKRRPL FMADLALPRD IEPETAQLED VYLYNIDDLQ 300
TLIAQNRQTR EAAAKQAEAM VEMQAIHYMR QLQVHKAGDT IRRFRERVEM 350
LRDQELEKAL AHFQRTNDPK AVIAHFAHNL TNKILHQPTT KLRQAAYEDQ 400
VQLLLSAKEL FDL 413
Length:413
Mass (Da):46,586
Last modified:February 1, 1996 - v1
Checksum:iA8FD01470941577D
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X78969 Genomic DNA. Translation: CAA55562.1.
AE016828 Genomic DNA. Translation: AAO91455.1.
RefSeqiNP_820941.1. NC_002971.3.
WP_005769672.1. NC_002971.3.

Genome annotation databases

EnsemblBacteriaiAAO91455; AAO91455; CBU_1966.
GeneIDi1209879.
KEGGicbu:CBU_1966.
PATRICi17932675. VBICoxBur82552_1954.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X78969 Genomic DNA. Translation: CAA55562.1 .
AE016828 Genomic DNA. Translation: AAO91455.1 .
RefSeqi NP_820941.1. NC_002971.3.
WP_005769672.1. NC_002971.3.

3D structure databases

ProteinModelPortali P47846.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 227377.CBU_1966.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAO91455 ; AAO91455 ; CBU_1966 .
GeneIDi 1209879.
KEGGi cbu:CBU_1966.
PATRICi 17932675. VBICoxBur82552_1954.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00251 ; UER00316 .
BioCyci CBUR227377:GJ7S-1940-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

« Hide 'large scale' publications
  1. "Sequencing and linkage analysis of a Coxiella burnetii 2.1 kb NotI fragment."
    Willems H., Thiele D., Krauss H.
    Eur. J. Epidemiol. 11:559-561(1995) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    Strain: Nine Mile phase I.
  2. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: RSA 493 / Nine Mile phase I.

Entry informationi

Entry nameiHEM1_COXBU
AccessioniPrimary (citable) accession number: P47846
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 1, 1996
Last sequence update: February 1, 1996
Last modified: September 3, 2014
This is version 110 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 By similarity.

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Coxiella burnetii
    Coxiella burnetii (strain RSA 493): entries and gene names
  2. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  3. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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