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Protein

Glutamyl-tRNA reductase

Gene

hemA

Organism
Renibacterium salmoninarum (strain ATCC 33209 / DSM 20767 / JCM 11484 / NBRC 15589 / NCIMB 2235)
Status
Reviewed-Annotation score: 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 sitei41 – 411NucleophileUniRule annotation
Sitei90 – 901Important for activityUniRule annotation
Binding sitei100 – 1001SubstrateUniRule annotation
Binding sitei111 – 1111SubstrateUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi181 – 1866NADPUniRule 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

BioCyciRSAL288705:GHX1-1218-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:RSal33209_1218
OrganismiRenibacterium salmoninarum (strain ATCC 33209 / DSM 20767 / JCM 11484 / NBRC 15589 / NCIMB 2235)
Taxonomic identifieri288705 [NCBI]
Taxonomic lineageiBacteriaActinobacteriaActinobacteridaeActinomycetalesMicrococcineaeMicrococcaceaeRenibacterium
ProteomesiUP000002007: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 440440Glutamyl-tRNA reductasePRO_0000335064Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi288705.RSal33209_1218.

Structurei

3D structure databases

ProteinModelPortaliA9WPH1.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni40 – 434Substrate bindingUniRule annotation
Regioni105 – 1073Substrate 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.
OMAiEHAPAEH.

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.
PROSITEiPS00747. GLUTR. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

A9WPH1-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MNVVVLFSLV ATHADIDLET VARLSAGSAA VSTSTVVLAT CNRFEIYSAA
60 70 80 90 100
ENPATARAEM EAALAHATGF APSLVSSSFK LLTGTDVAKH LFAVASGLDS
110 120 130 140 150
AVVGEREIAG QVRRALIDAQ TAFPVPGPLV RLFQTASRTA KDVGSQTALG
160 170 180 190 200
SQGRSIVSVA LDLAGDSSAT AWDQRKAVVF GTGAYAGVTM ALLRERGVSD
210 220 230 240 250
LSVYSSSGRA ADFVASRGGT AAESLEEALG SADLVIGCSG SDQRVSAETL
260 270 280 290 300
ADIRRRTGTA GEPLSVIDLA LSRDFDPAIT ELPGVELLTL ETVRLAAPSE
310 320 330 340 350
QESALLQTQV IVSRAAADFE LSIATRSVDT AIVALRKHTM AVLDAEMERV
360 370 380 390 400
RAQHGCTAAA EEVEFALRRM VKQLLHGPTV RARELAAAGQ QAEYIAALQS
410 420 430 440
LYGIELESPT PAAQPVESIP AVEPASCPVN HNAVDRSQSA
Length:440
Mass (Da):45,781
Last modified:February 5, 2008 - v1
Checksum:iD97066F78C188072
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000910 Genomic DNA. Translation: ABY22956.1.
RefSeqiYP_001624370.1. NC_010168.1.

Genome annotation databases

EnsemblBacteriaiABY22956; ABY22956; RSal33209_1218.
GeneIDi5822473.
KEGGirsa:RSal33209_1218.
PATRICi23075677. VBIRenSal21953_1259.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000910 Genomic DNA. Translation: ABY22956.1.
RefSeqiYP_001624370.1. NC_010168.1.

3D structure databases

ProteinModelPortaliA9WPH1.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi288705.RSal33209_1218.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABY22956; ABY22956; RSal33209_1218.
GeneIDi5822473.
KEGGirsa:RSal33209_1218.
PATRICi23075677. VBIRenSal21953_1259.

Phylogenomic databases

eggNOGiCOG0373.
HOGENOMiHOG000109649.
KOiK02492.
OMAiEHAPAEH.

Enzyme and pathway databases

UniPathwayiUPA00251; UER00316.
BioCyciRSAL288705:GHX1-1218-MONOMER.

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.
PROSITEiPS00747. GLUTR. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. "Genome sequence of the fish pathogen Renibacterium salmoninarum suggests reductive evolution away from an environmental Arthrobacter ancestor."
    Wiens G.D., Rockey D.D., Wu Z., Chang J., Levy R., Crane S., Chen D.S., Capri G.R., Burnett J.R., Sudheesh P.S., Schipma M.J., Burd H., Bhattacharyya A., Rhodes L.D., Kaul R., Strom M.S.
    J. Bacteriol. 190:6970-6982(2008) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 33209 / DSM 20767 / JCM 11484 / NBRC 15589 / NCIMB 2235.

Entry informationi

Entry nameiHEM1_RENSM
AccessioniPrimary (citable) accession number: A9WPH1
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 20, 2008
Last sequence update: February 5, 2008
Last modified: January 7, 2015
This is version 55 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

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.