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Q2KZZ5

- HEM1_BORA1

UniProt

Q2KZZ5 - HEM1_BORA1

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Protein

Glutamyl-tRNA reductase

Gene

hemA

Organism
Bordetella avium (strain 197N)
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).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 sitei54 – 541NucleophileUniRule annotation
Sitei101 – 1011Important for activityUniRule annotation
Binding sitei111 – 1111SubstrateUniRule annotation
Binding sitei122 – 1221SubstrateUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi191 – 1966NADPUniRule 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
Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Biological processi

Porphyrin biosynthesis

Keywords - Ligandi

NADP

Enzyme and pathway databases

BioCyciBAVI360910:GCKI-302-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:BAV0296
OrganismiBordetella avium (strain 197N)
Taxonomic identifieri360910 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaBurkholderialesAlcaligenaceaeBordetella
ProteomesiUP000001977: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 424424Glutamyl-tRNA reductasePRO_0000335012Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi360910.BAV0296.

Structurei

3D structure databases

ProteinModelPortaliQ2KZZ5.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni53 – 564Substrate bindingUniRule annotation
Regioni116 – 1183Substrate 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.
OMAiGLSIHTT.
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.

Q2KZZ5-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MSVAVLAFGL NHTSAPVSVR ERVSMPVDLV KPALAGLRSA FGGAVREAAI
60 70 80 90 100
LSTCNRTEVY CAADAAVAEQ LPIWLADHHC MEAGSLHPHL YRLHQNDAVR
110 120 130 140 150
HAFRVASGLD SMVLGEPQIL GQMKDAVRAA EEAGSLGTLL HQLFQRTFAV
160 170 180 190 200
AKEVRSQTEI GAHSVSMAAA AVRLAERVFG DLGQARTLFI GAGEMIELCA
210 220 230 240 250
THFAAQHPRS MVVANRTAER AESLAGRFSA GTMKLADLTE RLAEFDVVVS
260 270 280 290 300
CTASSLPILG LGMVERATRQ RRHRPMVMID LAVPRDIEPE VGRLDDVYLY
310 320 330 340 350
SVDDLGRLVQ SGTDARRAAV VQAEAIIETR VQGFMHWMQS REVVPVIRGL
360 370 380 390 400
HQAAEDVQAA ELERARRLLA RGESPEAVLE QLAHGLTQKY LHGPLAALNR
410 420
SAGDERKQLL AWMPRLFPGR DSRR
Length:424
Mass (Da):46,254
Last modified:March 7, 2006 - v1
Checksum:i87B2847C69F13B8E
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AM167904 Genomic DNA. Translation: CAJ47901.1.
RefSeqiYP_784834.1. NC_010645.1.

Genome annotation databases

EnsemblBacteriaiCAJ47901; CAJ47901; BAV0296.
GeneIDi6267876.
KEGGibav:BAV0296.
PATRICi21126746. VBIBorAvi43433_0312.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AM167904 Genomic DNA. Translation: CAJ47901.1 .
RefSeqi YP_784834.1. NC_010645.1.

3D structure databases

ProteinModelPortali Q2KZZ5.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 360910.BAV0296.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai CAJ47901 ; CAJ47901 ; BAV0296 .
GeneIDi 6267876.
KEGGi bav:BAV0296.
PATRICi 21126746. VBIBorAvi43433_0312.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00251 ; UER00316 .
BioCyci BAVI360910:GCKI-302-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. "Comparison of the genome sequence of the poultry pathogen Bordetella avium with those of B. bronchiseptica, B. pertussis, and B. parapertussis reveals extensive diversity in surface structures associated with host interaction."
    Sebaihia M., Preston A., Maskell D.J., Kuzmiak H., Connell T.D., King N.D., Orndorff P.E., Miyamoto D.M., Thomson N.R., Harris D., Goble A., Lord A., Murphy L., Quail M.A., Rutter S., Squares R., Squares S., Woodward J., Parkhill J., Temple L.M.
    J. Bacteriol. 188:6002-6015(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: 197N.

Entry informationi

Entry nameiHEM1_BORA1
AccessioniPrimary (citable) accession number: Q2KZZ5
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 20, 2008
Last sequence update: March 7, 2006
Last modified: October 29, 2014
This is version 73 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