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B9DND0

- HEM1_STACT

UniProt

B9DND0 - HEM1_STACT

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Protein

Glutamyl-tRNA reductase

Gene

hemA

Organism
Staphylococcus carnosus (strain TM300)
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 bindingi189 – 1946NADPUniRule 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

BioCyciSCAR396513:GJ9G-1289-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:Sca_1278
OrganismiStaphylococcus carnosus (strain TM300)
Taxonomic identifieri396513 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesStaphylococcus
ProteomesiUP000000444: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 445445Glutamyl-tRNA reductasePRO_1000190541Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi396513.Sca_1278.

Structurei

3D structure databases

ProteinModelPortaliB9DND0.
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.
HOGENOMiHOG000109651.
KOiK02492.
OMAiLNKQFET.
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.

B9DND0-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MHIIAISINH RTADVALREK VAFKADAIRE SHLDLFETKS ILENVILSTC
60 70 80 90 100
NRTEVYAVAD QIHTGRYYIQ RFLARKFGLE VDEIKEMSEV FVGDEAVEHI
110 120 130 140 150
FRVTAGLDSI VLGETQILGQ MRDAFFIAQE EGTTGTIFNH LFKQAITFAK
160 170 180 190 200
RAHHETDIAD NAVSVSYAAV ELAKKVFGNL KSKHAVIVGA GEMSELSLLN
210 220 230 240 250
LLGAGIDNIT VVNRTKERAQ QLAEKHQTQY ADLSNLNELL VNADIVISST
260 270 280 290 300
SAQNYVITQE MMNNVLDQRR HEPMVLIDIA VPRDIDPAIE LDMNVFSYDI
310 320 330 340 350
DDLKGLVDAN LRERQAAADQ IAEQIPAEIN EHNDWVNMLG VVPVIRALRE
360 370 380 390 400
KAMHIQQDTM DSIDRKLPDL SERERKVISK HTKSIINQML KDPIKQAKEL
410 420 430 440
SNDKNSSEKL ELFQNIFDIE AESEYKKSLA KKERKLSARH ILGFE
Length:445
Mass (Da):50,269
Last modified:March 24, 2009 - v1
Checksum:iAF252B5A23497BF9
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AM295250 Genomic DNA. Translation: CAL28184.1.
RefSeqiWP_015900524.1. NC_012121.1.
YP_002634369.1. NC_012121.1.

Genome annotation databases

GeneIDi7551686.
KEGGisca:Sca_1278.
PATRICi19603326. VBIStaCar105558_1277.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AM295250 Genomic DNA. Translation: CAL28184.1 .
RefSeqi WP_015900524.1. NC_012121.1.
YP_002634369.1. NC_012121.1.

3D structure databases

ProteinModelPortali B9DND0.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 396513.Sca_1278.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

GeneIDi 7551686.
KEGGi sca:Sca_1278.
PATRICi 19603326. VBIStaCar105558_1277.

Phylogenomic databases

eggNOGi COG0373.
HOGENOMi HOG000109651.
KOi K02492.
OMAi LNKQFET.
OrthoDBi EOG6MWNBM.

Enzyme and pathway databases

UniPathwayi UPA00251 ; UER00316 .
BioCyci SCAR396513:GJ9G-1289-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. "Genome analysis of the meat starter culture bacterium Staphylococcus carnosus TM300."
    Rosenstein R., Nerz C., Biswas L., Resch A., Raddatz G., Schuster S.C., Goetz F.
    Appl. Environ. Microbiol. 75:811-822(2009) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: TM300.

Entry informationi

Entry nameiHEM1_STACT
AccessioniPrimary (citable) accession number: B9DND0
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: March 24, 2009
Last modified: October 1, 2014
This is version 47 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