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C1AZ44

- HEM1_RHOOB

UniProt

C1AZ44 - HEM1_RHOOB

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Protein

Glutamyl-tRNA reductase

Gene

hemA

Organism
Rhodococcus opacus (strain B4)
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 sitei50 – 501NucleophileUniRule annotation
Sitei99 – 991Important for activityUniRule annotation
Binding sitei109 – 1091SubstrateUniRule annotation
Binding sitei120 – 1201SubstrateUniRule 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

BioCyciROPA632772:GH0Q-1749-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:ROP_17250
OrganismiRhodococcus opacus (strain B4)
Taxonomic identifieri632772 [NCBI]
Taxonomic lineageiBacteriaActinobacteriaActinobacteridaeActinomycetalesCorynebacterineaeNocardiaceaeRhodococcus
ProteomesiUP000002212: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 478478Glutamyl-tRNA reductasePRO_1000190538Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi632772.ROP_17250.

Structurei

3D structure databases

ProteinModelPortaliC1AZ44.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni49 – 524Substrate bindingUniRule annotation
Regioni114 – 1163Substrate 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.
HOGENOMiHOG000109649.
KOiK02492.
OMAiPYLYVHY.
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.

C1AZ44-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MSVLLVGVSH RTAPVPVLER VAVTDTDRPK LTDKLLASSH ISEAMIVSTC
60 70 80 90 100
NRVEIYAVVD AFHGALAEVG ELLADHSGLD LTDLHRHAYV RYSEAAAEHL
110 120 130 140 150
FAVASGLDSM VIGEQQILGQ IRTAYASSDA QQAAGRTLHE LAQQALRVGK
160 170 180 190 200
RVHSETGIDS AGASVVSVAL DRAAGIVGAG GLTGRTAVVV GAGSMGGLSV
210 220 230 240 250
AHLTRAGIGR IVVVNRTRER AEHLADTARS NGVAAEALEL AELPDAMAQA
260 270 280 290 300
DVLVTCTGAV GAVVTLADTH RALAQPGRDS ERPLVICDLG LPRDVEPAVS
310 320 330 340 350
GLPGVTVLDM ESLQRDPAAG AAASDADAAR TIVAAELANY LAGQRLAEVT
360 370 380 390 400
PTVTALRQRA ADVVEAELMR LDSRLPGLDD PERDEVARTV RRVVDKLLHA
410 420 430 440 450
PTVRVKQLAS APGGDSYAAA LRELFELSPG SVEAVAKPTE LGGADLGAID
460 470
ITDGFIAGQD PRLRRFVADD NRGKESQA
Length:478
Mass (Da):49,790
Last modified:May 26, 2009 - v1
Checksum:iBF23CC81F2D15D75
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AP011115 Genomic DNA. Translation: BAH49972.1.
RefSeqiWP_012688933.1. NC_012522.1.
YP_002778917.1. NC_012522.1.

Genome annotation databases

EnsemblBacteriaiBAH49972; BAH49972; ROP_17250.
GeneIDi7741679.
KEGGirop:ROP_17250.
PATRICi23220677. VBIRhoOpa21106_1733.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AP011115 Genomic DNA. Translation: BAH49972.1 .
RefSeqi WP_012688933.1. NC_012522.1.
YP_002778917.1. NC_012522.1.

3D structure databases

ProteinModelPortali C1AZ44.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 632772.ROP_17250.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai BAH49972 ; BAH49972 ; ROP_17250 .
GeneIDi 7741679.
KEGGi rop:ROP_17250.
PATRICi 23220677. VBIRhoOpa21106_1733.

Phylogenomic databases

eggNOGi COG0373.
HOGENOMi HOG000109649.
KOi K02492.
OMAi PYLYVHY.
OrthoDBi EOG6MWNBM.

Enzyme and pathway databases

UniPathwayi UPA00251 ; UER00316 .
BioCyci ROPA632772:GH0Q-1749-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 complete genome sequences of Rhodococcus erythropolis PR4 and Rhodococcus opacus B4."
    Takarada H., Sekine M., Hosoyama A., Yamada R., Fujisawa T., Omata S., Shimizu A., Tsukatani N., Tanikawa S., Fujita N., Harayama S.
    Submitted (MAR-2009) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: B4.

Entry informationi

Entry nameiHEM1_RHOOB
AccessioniPrimary (citable) accession number: C1AZ44
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: May 26, 2009
Last modified: October 29, 2014
This is version 45 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