SubmitCancel

Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.

Q13TU3

- HEM1_BURXL

UniProt

Q13TU3 - HEM1_BURXL

(max 400 entries)x

Your basket is currently empty.

Select item(s) and click on "Add to basket" to create your own collection here
(400 entries max)

Protein

Glutamyl-tRNA reductase

Gene
hemA, Bxeno_A3958, Bxe_A0437
Organism
Burkholderia xenovorans (strain LB400)
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 sitei56 – 561Nucleophile By similarity
Sitei104 – 1041Important for activity By similarity
Binding sitei114 – 1141Substrate By similarity
Binding sitei125 – 1251Substrate By similarity

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi194 – 1996NADP By similarity

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

BioCyciBXEN266265:GJII-4119-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:Bxeno_A3958
ORF Names:Bxe_A0437
OrganismiBurkholderia xenovorans (strain LB400)
Taxonomic identifieri266265 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaBurkholderialesBurkholderiaceaeBurkholderia
ProteomesiUP000001817: Chromosome 1

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 428428Glutamyl-tRNA reductaseUniRule annotationPRO_1000004602Add
BLAST

Interactioni

Subunit structurei

Homodimer By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi266265.Bxe_A0437.

Structurei

3D structure databases

ProteinModelPortaliQ13TU3.

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni55 – 584Substrate binding By similarity
Regioni119 – 1213Substrate 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.
HOGENOMiHOG000109650.
KOiK02492.
OMAiKMLHGTM.
OrthoDBiEOG6C2WN5.

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.

Q13TU3-1 [UniParc]FASTAAdd to Basket

« Hide

MQLLTIGINH HTAPVALRER VAFPLEQIKP ALDTFKSIWL GPSARTAPEA    50
AILSTCNRTE LYCATDDQAA REAAIQWLSR YHNLPIGELA PHVYALPQSE 100
AVRHAFRVAS GLDSMVLGET QIVGQMKDAV RTASEAGALG TYLNQLFQRT 150
FAVAKEVRST TEIGAQSVSM AAAAVRLAQR IFDKVANQRV LFIGAGEMIE 200
LCATHFAAQQ PKELVVANRT AERGTRLAER FNGRAIPLSE LPSRMHEFDI 250
IVSCTASTLP IIGLGAVERA VKARRHRPIF MVDLAVPRDI EPEVGQLEDV 300
FLYTVDDLGA IVREGNASRQ AAVAQAEAII ETRVQNFMQW LDARSIVPVI 350
RHMHTQADVL RRAEVERAQK MLARGDDPAA VLEALSQALT NKLIHGPTHA 400
LNRASSENRD TLIELMSGFY KHSGSTER 428
Length:428
Mass (Da):47,044
Last modified:August 22, 2006 - v1
Checksum:i3C512238DA1D253B
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000270 Genomic DNA. Translation: ABE32496.1.
RefSeqiYP_560548.1. NC_007951.1.

Genome annotation databases

EnsemblBacteriaiABE32496; ABE32496; Bxe_A0437.
GeneIDi4005980.
KEGGibxe:Bxe_A0437.
PATRICi19333788. VBIBurXen52548_4181.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000270 Genomic DNA. Translation: ABE32496.1 .
RefSeqi YP_560548.1. NC_007951.1.

3D structure databases

ProteinModelPortali Q13TU3.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 266265.Bxe_A0437.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABE32496 ; ABE32496 ; Bxe_A0437 .
GeneIDi 4005980.
KEGGi bxe:Bxe_A0437.
PATRICi 19333788. VBIBurXen52548_4181.

Phylogenomic databases

eggNOGi COG0373.
HOGENOMi HOG000109650.
KOi K02492.
OMAi KMLHGTM.
OrthoDBi EOG6C2WN5.

Enzyme and pathway databases

UniPathwayi UPA00251 ; UER00316 .
BioCyci BXEN266265:GJII-4119-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. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: LB400.

Entry informationi

Entry nameiHEM1_BURXL
AccessioniPrimary (citable) accession number: Q13TU3
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: August 22, 2006
Last modified: September 3, 2014
This is version 69 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

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