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P0C543

- HEM1_CORGL

UniProt

P0C543 - HEM1_CORGL

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Protein
Glutamyl-tRNA reductase
Gene
hemA, Cgl0417, cg0497
Organism
Corynebacterium glutamicum (strain ATCC 13032 / DSM 20300 / JCM 1318 / LMG 3730 / NCIMB 10025)
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
Sitei99 – 991Important for activity By similarity
Binding sitei109 – 1091Substrate By similarity
Binding sitei120 – 1201Substrate By similarity

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi196 – 2016NADP By similarity

GO - Molecular functioni

  1. NADP binding Source: InterPro
  2. glutamyl-tRNA reductase activity Source: UniProtKB-HAMAP
Complete GO annotation...

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

BioCyciCGLU196627:GJDM-420-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:Cgl0417, cg0497
OrganismiCorynebacterium glutamicum (strain ATCC 13032 / DSM 20300 / JCM 1318 / LMG 3730 / NCIMB 10025)
Taxonomic identifieri196627 [NCBI]
Taxonomic lineageiBacteriaActinobacteriaActinobacteridaeActinomycetalesCorynebacterineaeCorynebacteriaceaeCorynebacterium
ProteomesiUP000000582: Chromosome, UP000001009: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 463463Glutamyl-tRNA reductaseUniRule annotation
PRO_0000114017Add
BLAST

Proteomic databases

PRIDEiP0C543.

Interactioni

Subunit structurei

Homodimer By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi196627.cg0497.

Structurei

3D structure databases

ProteinModelPortaliP0C543.

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni49 – 524Substrate binding By similarity
Regioni114 – 1163Substrate 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.
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.

P0C543-1 [UniParc]FASTAAdd to Basket

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MSVLIVGMSH RSAPVSLLER LSMDDSVRGE TTQALLGRAS LSEALIVSTC    50
NRLEVYTVTS SFHTGVNDVV EVLHEASGVD IETLRGYLYV RYADAAAEHM 100
LVVTSGLDSM VLGEQQIIGQ VRTAYQAANE YGSVGPALHS LTQTALHTGK 150
RVHSETAIDD AGASMVSFAV DRALVQMGLD SEAEAPLSGK TALVLGAGAM 200
SSLAATHLGR AGISNLIMAN RTLERAERLA EHSLEAGVPA EVVEYDQRAS 250
AYNRVDLVVS ATGADDFTVK PEDIPEGASL MLVDLSMPRD IDDACADLPG 300
VDLVNIERLH KASREGGSGM APSEEEALAI VREELDSFTS EQRIRDIVPA 350
VSALRRQAAS VGSDELDRLR QRAPGISEVE WGEVEKTVRR VVDKLLHEPT 400
VRVKELAARS GSISYDSALQ ELFGLESLAS TAAPATTSVN ASELPDAGIV 450
AFVNAPSATQ TRE 463
Length:463
Mass (Da):49,216
Last modified:June 26, 2007 - v1
Checksum:i89059D1B1C481E9D
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
BA000036 Genomic DNA. Translation: BAB97810.1.
BX927149 Genomic DNA. Translation: CAF19133.1.
RefSeqiNP_599664.2. NC_003450.3.
YP_224719.1. NC_006958.1.

Genome annotation databases

EnsemblBacteriaiBAB97810; BAB97810; BAB97810.
CAF19133; CAF19133; cg0497.
GeneIDi1021437.
KEGGicgb:cg0497.
cgl:NCgl0402.
PATRICi21492888. VBICorGlu203724_0415.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
BA000036 Genomic DNA. Translation: BAB97810.1 .
BX927149 Genomic DNA. Translation: CAF19133.1 .
RefSeqi NP_599664.2. NC_003450.3.
YP_224719.1. NC_006958.1.

3D structure databases

ProteinModelPortali P0C543.
ModBasei Search...

Protein-protein interaction databases

STRINGi 196627.cg0497.

Proteomic databases

PRIDEi P0C543.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai BAB97810 ; BAB97810 ; BAB97810 .
CAF19133 ; CAF19133 ; cg0497 .
GeneIDi 1021437.
KEGGi cgb:cg0497.
cgl:NCgl0402.
PATRICi 21492888. VBICorGlu203724_0415.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00251 ; UER00316 .
BioCyci CGLU196627:GJDM-420-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. "The Corynebacterium glutamicum genome: features and impacts on biotechnological processes."
    Ikeda M., Nakagawa S.
    Appl. Microbiol. Biotechnol. 62:99-109(2003) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 13032 / DSM 20300 / JCM 1318 / LMG 3730 / NCIMB 10025.
  2. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 13032 / DSM 20300 / JCM 1318 / LMG 3730 / NCIMB 10025.

Entry informationi

Entry nameiHEM1_CORGL
AccessioniPrimary (citable) accession number: P0C543
Secondary accession number(s): Q8GMZ2, Q8NT91
Entry historyi
Integrated into UniProtKB/Swiss-Prot: June 26, 2007
Last sequence update: June 26, 2007
Last modified: September 3, 2014
This is version 60 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. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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