UniProtKB - Q7VI13 (GATB_HELHP)
Protein
Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit B
Gene
gatB
Organism
Helicobacter hepaticus (strain ATCC 51449 / 3B1)
Status
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 + H2O + L-glutamine + L-glutamyl-tRNAGln = ADP + H+ + L-glutamate + L-glutaminyl-tRNAGln + phosphateUniRule annotation
- ATP + H2O + L-aspartyl-tRNAAsn + L-glutamine = ADP + 2 H+ + L-asparaginyl-tRNAAsn + L-glutamate + phosphateUniRule annotation
GO - Molecular functioni
- asparaginyl-tRNA synthase (glutamine-hydrolyzing) activity Source: RHEA
- ATP binding Source: UniProtKB-KW
- glutaminyl-tRNA synthase (glutamine-hydrolyzing) activity Source: UniProtKB-UniRule
GO - Biological processi
- translation Source: UniProtKB-UniRule
Keywordsi
Molecular function | Ligase |
Biological process | Protein biosynthesis |
Ligand | ATP-binding, Nucleotide-binding |
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:HH_0796 |
Organismi | Helicobacter hepaticus (strain ATCC 51449 / 3B1) |
Taxonomic identifieri | 235279 [NCBI] |
Taxonomic lineagei | Bacteria › Proteobacteria › Epsilonproteobacteria › Campylobacterales › Helicobacteraceae › Helicobacter › |
Proteomesi |
|
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000148793 | 1 – 474 | Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit BAdd BLAST | 474 |
Interactioni
Subunit structurei
Heterotrimer of A, B and C subunits.
UniRule annotationProtein-protein interaction databases
STRINGi | 235279.HH_0796 |
Family & Domainsi
Sequence similaritiesi
Phylogenomic databases
eggNOGi | COG0064, Bacteria |
HOGENOMi | CLU_019240_0_0_7 |
OMAi | ARKWWMG |
OrthoDBi | 497127at2 |
Family and domain databases
Gene3Di | 1.10.10.410, 1 hit 1.10.150.380, 1 hit |
HAMAPi | MF_00121, GatB, 1 hit |
InterProi | View 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 IPR042114, GatB_C_1 IPR023168, GatB_Yqey_C_2 IPR017958, Gln-tRNA_amidoTrfase_suB_CS IPR014746, Gln_synth/guanido_kin_cat_dom |
PANTHERi | PTHR11659, PTHR11659, 1 hit |
Pfami | View protein in Pfam PF02934, GatB_N, 1 hit PF02637, GatB_Yqey, 1 hit |
SMARTi | View protein in SMART SM00845, GatB_Yqey, 1 hit |
SUPFAMi | SSF55931, SSF55931, 1 hit SSF89095, SSF89095, 1 hit |
TIGRFAMsi | TIGR00133, gatB, 1 hit |
PROSITEi | View protein in PROSITE PS01234, GATB, 1 hit |
i Sequence
Sequence statusi: Complete.
Q7VI13-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MSAYETIIGL EVHVQLNTKT KIFCFCATSF GDEPNKNVCP TCLGLPGALP
60 70 80 90 100
VLNREAVKKA ISFGTAINAT INQNSVFARK NYFYPDLPKA YQISQFEIPI
110 120 130 140 150
VGRGSIEIEC NNQTKTIGVT RAHLEEDAGK NIHENNYSKV DLNRACTPLL
160 170 180 190 200
EIVSEPDMRS SDEAIAYLKK LHSIVRFLGI SDANMQEGSF RCDANVSIRP
210 220 230 240 250
KGDCKLYTRV EIKNLNSFKF IQKAIEYEVE RQIEAWEEGK YQSEVVQETR
260 270 280 290 300
LFDTAKGITR SMRGKEEAAD YRYFPDPDLL PVFIDENLMR EGVKIPEMPD
310 320 330 340 350
EKRERYINTL GLKPYDAGVL TSSLELALYF ESMLEEGASA KGALTWLTTE
360 370 380 390 400
LLGRLKGENT LQTCGVDSKT LATLVKRIEE GKISGKSGKE ILDVLMEKGG
410 420 430 440 450
DVDSLIDSMG LAQINDDGAI IAVIESVLSA NADKVAEYKS GKDKLFGFFV
460 470
GQVMKNSKGA NPARVNELLK EKLG
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AE017125 Genomic DNA Translation: AAP77393.1 |
RefSeqi | WP_011115638.1, NC_004917.1 |
Genome annotation databases
EnsemblBacteriai | AAP77393; AAP77393; HH_0796 |
KEGGi | hhe:HH_0796 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AE017125 Genomic DNA Translation: AAP77393.1 |
RefSeqi | WP_011115638.1, NC_004917.1 |
3D structure databases
SMRi | Q7VI13 |
ModBasei | Search... |
Protein-protein interaction databases
STRINGi | 235279.HH_0796 |
Genome annotation databases
EnsemblBacteriai | AAP77393; AAP77393; HH_0796 |
KEGGi | hhe:HH_0796 |
Phylogenomic databases
eggNOGi | COG0064, Bacteria |
HOGENOMi | CLU_019240_0_0_7 |
OMAi | ARKWWMG |
OrthoDBi | 497127at2 |
Family and domain databases
Gene3Di | 1.10.10.410, 1 hit 1.10.150.380, 1 hit |
HAMAPi | MF_00121, GatB, 1 hit |
InterProi | View 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 IPR042114, GatB_C_1 IPR023168, GatB_Yqey_C_2 IPR017958, Gln-tRNA_amidoTrfase_suB_CS IPR014746, Gln_synth/guanido_kin_cat_dom |
PANTHERi | PTHR11659, PTHR11659, 1 hit |
Pfami | View protein in Pfam PF02934, GatB_N, 1 hit PF02637, GatB_Yqey, 1 hit |
SMARTi | View protein in SMART SM00845, GatB_Yqey, 1 hit |
SUPFAMi | SSF55931, SSF55931, 1 hit SSF89095, SSF89095, 1 hit |
TIGRFAMsi | TIGR00133, gatB, 1 hit |
PROSITEi | View protein in PROSITE PS01234, GATB, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | GATB_HELHP | |
Accessioni | Q7VI13Primary (citable) accession number: Q7VI13 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | May 10, 2004 |
Last sequence update: | October 1, 2003 | |
Last modified: | April 7, 2021 | |
This is version 94 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Prokaryotic Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- SIMILARITY comments
Index of protein domains and families