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Protein

Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit B

Gene

gatB

Organism
Desulfovibrio alaskensis (strain G20) (Desulfovibrio desulfuricans (strain G20))
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

Allows the formation of correctly charged Asn-tRNA(Asn) or Gln-tRNA(Gln) through the transamidation of misacylated Asp-tRNA(Asn) or Glu-tRNA(Gln) in organisms which lack either or both of asparaginyl-tRNA or glutaminyl-tRNA synthetases. The reaction takes place in the presence of glutamine and ATP through an activated phospho-Asp-tRNA(Asn) or phospho-Glu-tRNA(Gln).UniRule annotation

Catalytic activityi

ATP + L-glutamyl-tRNA(Gln) + L-glutamine = ADP + phosphate + L-glutaminyl-tRNA(Gln) + L-glutamate.UniRule annotation
ATP + L-aspartyl-tRNA(Asn) + L-glutamine = ADP + phosphate + L-asparaginyl-tRNA(Asn) + L-glutamate.UniRule annotation

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionLigase
Biological processProtein biosynthesis
LigandATP-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyciDALA207559:G1G52-2452-MONOMER

Names & Taxonomyi

Protein namesi
Recommended name:
Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit BUniRule annotation (EC:6.3.5.-UniRule annotation)
Short name:
Asp/Glu-ADT subunit BUniRule annotation
Gene namesi
Name:gatBUniRule annotation
Ordered Locus Names:Dde_2615
OrganismiDesulfovibrio alaskensis (strain G20) (Desulfovibrio desulfuricans (strain G20))
Taxonomic identifieri207559 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaDeltaproteobacteriaDesulfovibrionalesDesulfovibrionaceaeDesulfovibrio
Proteomesi
  • UP000002710 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002412171 – 476Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit BAdd BLAST476

Proteomic databases

PRIDEiQ30Y35

Interactioni

Subunit structurei

Heterotrimer of A, B and C subunits.UniRule annotation

Protein-protein interaction databases

STRINGi207559.Dde_2615

Structurei

3D structure databases

ProteinModelPortaliQ30Y35
SMRiQ30Y35
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the GatB/GatE family. GatB subfamily.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105CHT Bacteria
COG0064 LUCA
HOGENOMiHOG000223743
KOiK02434
OMAiSDGNMQE
OrthoDBiPOG091H01A7

Family and domain databases

Gene3Di1.10.10.410, 1 hit
HAMAPiMF_00121 GatB, 1 hit
InterProiView protein in InterPro
IPR004413 Apn/Gln-ADT_bsu
IPR017959 Asn/Gln-tRNA_amidoTrfase_suB/E
IPR006075 Asn/Gln-tRNA_Trfase_suB/E_cat
IPR018027 Asn/Gln_amidotransferase
IPR003789 Asn/Gln_tRNA_amidoTrase-B-like
IPR023168 GatB_Yqey_C
IPR017958 Gln-tRNA_amidoTrfase_suB_CS
IPR014746 Gln_synth/guanido_kin_cat_dom
PANTHERiPTHR11659 PTHR11659, 1 hit
PfamiView protein in Pfam
PF02934 GatB_N, 1 hit
PF02637 GatB_Yqey, 1 hit
SMARTiView protein in SMART
SM00845 GatB_Yqey, 1 hit
SUPFAMiSSF55931 SSF55931, 1 hit
SSF89095 SSF89095, 1 hit
TIGRFAMsiTIGR00133 gatB, 1 hit
PROSITEiView protein in PROSITE
PS01234 GATB, 1 hit

Sequencei

Sequence statusi: Complete.

Q30Y35-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAEYEVVIGL EVHAQLRTSS KLFCACSTEF GSEPNTNVCE ICSGMPGVLP
60 70 80 90 100
VVNRKAVEYA VMMGMAVDCT INNDSVFARK NYFYPDLPYG YQISQFERPL
110 120 130 140 150
CEHGHLDIPV NGGTKRIGIT RIHMENDAGK NIHSAADNAS YVDLNRAGTP
160 170 180 190 200
LIEIVSEPDM RSAEEAVAYL KELRSILLYL GICDGNMEEG SFRCDANVSL
210 220 230 240 250
RPAGQKEFGT RTELKNVNSF RNVQRAIEVE IARQQDLLED GEKVVQETRL
260 270 280 290 300
YDAARNVTAS MRGKEEAHDY RYFPDPDLIP LHLEDGWLQE WRKALPELPA
310 320 330 340 350
LRRTRFMEQY GLSVQDAELL TAERELADFY EAAVRHGGVP KKVANLMMGE
360 370 380 390 400
FMRELNERRI SVNEAAMTPE AVAELVRLQE EGVVSSKIVH DIFSDLFTSG
410 420 430 440 450
SMPEAYVKAK GLVQISDSGA IETAVDEVLA ENPAEVEAYR GGKTKLMSFF
460 470
MGQVMRKTRG KANPAVVTGL LTEKLG
Length:476
Mass (Da):53,021
Last modified:December 6, 2005 - v1
Checksum:i328621915F1CD31C
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000112 Genomic DNA Translation: ABB39411.1
RefSeqiWP_011368448.1, NC_007519.1

Genome annotation databases

EnsemblBacteriaiABB39411; ABB39411; Dde_2615
KEGGidde:Dde_2615

Similar proteinsi

Entry informationi

Entry nameiGATB_DESAG
AccessioniPrimary (citable) accession number: Q30Y35
Entry historyiIntegrated into UniProtKB/Swiss-Prot: June 27, 2006
Last sequence update: December 6, 2005
Last modified: May 23, 2018
This is version 75 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

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