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Database: UniProt
Entry: V9VUK7_9RHOB
LinkDB: V9VUK7_9RHOB
Original site: V9VUK7_9RHOB 
ID   V9VUK7_9RHOB            Unreviewed;       503 AA.
AC   V9VUK7;
DT   19-MAR-2014, integrated into UniProtKB/TrEMBL.
DT   19-MAR-2014, sequence version 1.
DT   24-JAN-2024, entry version 42.
DE   RecName: Full=Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit B {ECO:0000256|HAMAP-Rule:MF_00121};
DE            Short=Asp/Glu-ADT subunit B {ECO:0000256|HAMAP-Rule:MF_00121};
DE            EC=6.3.5.- {ECO:0000256|HAMAP-Rule:MF_00121};
GN   Name=gatB {ECO:0000256|HAMAP-Rule:MF_00121,
GN   ECO:0000313|EMBL:AHD01374.1};
GN   ORFNames=METH_12415 {ECO:0000313|EMBL:AHD01374.1};
OS   Leisingera methylohalidivorans DSM 14336.
OC   Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC   Roseobacteraceae; Leisingera.
OX   NCBI_TaxID=999552 {ECO:0000313|EMBL:AHD01374.1, ECO:0000313|Proteomes:UP000018780};
RN   [1] {ECO:0000313|EMBL:AHD01374.1, ECO:0000313|Proteomes:UP000018780}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 14336 {ECO:0000313|EMBL:AHD01374.1,
RC   ECO:0000313|Proteomes:UP000018780};
RG   DOE Joint Genome Institute;
RA   Klenk H.-P., Huntemann M., Han J., Chen A., Kyrpides N., Mavromatis K.,
RA   Markowitz V., Palaniappan K., Ivanova N., Schaumberg A., Pati A.,
RA   Liolios K., Nordberg H.P., Cantor M.N., Hua S.X., Woyke T.;
RL   Submitted (SEP-2013) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Allows the formation of correctly charged Asn-tRNA(Asn) or
CC       Gln-tRNA(Gln) through the transamidation of misacylated Asp-tRNA(Asn)
CC       or Glu-tRNA(Gln) in organisms which lack either or both of asparaginyl-
CC       tRNA or glutaminyl-tRNA synthetases. The reaction takes place in the
CC       presence of glutamine and ATP through an activated phospho-Asp-
CC       tRNA(Asn) or phospho-Glu-tRNA(Gln). {ECO:0000256|ARBA:ARBA00024799,
CC       ECO:0000256|HAMAP-Rule:MF_00121}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + H2O + L-aspartyl-tRNA(Asn) + L-glutamine = ADP + 2 H(+)
CC         + L-asparaginyl-tRNA(Asn) + L-glutamate + phosphate;
CC         Xref=Rhea:RHEA:14513, Rhea:RHEA-COMP:9674, Rhea:RHEA-COMP:9677,
CC         ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:29985,
CC         ChEBI:CHEBI:30616, ChEBI:CHEBI:43474, ChEBI:CHEBI:58359,
CC         ChEBI:CHEBI:78515, ChEBI:CHEBI:78516, ChEBI:CHEBI:456216;
CC         Evidence={ECO:0000256|ARBA:ARBA00000352, ECO:0000256|HAMAP-
CC         Rule:MF_00121};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + H2O + L-glutamine + L-glutamyl-tRNA(Gln) = ADP + H(+) +
CC         L-glutamate + L-glutaminyl-tRNA(Gln) + phosphate;
CC         Xref=Rhea:RHEA:17521, Rhea:RHEA-COMP:9681, Rhea:RHEA-COMP:9684,
CC         ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:29985,
CC         ChEBI:CHEBI:30616, ChEBI:CHEBI:43474, ChEBI:CHEBI:58359,
CC         ChEBI:CHEBI:78520, ChEBI:CHEBI:78521, ChEBI:CHEBI:456216;
CC         Evidence={ECO:0000256|ARBA:ARBA00000924, ECO:0000256|HAMAP-
CC         Rule:MF_00121};
CC   -!- SUBUNIT: Heterotrimer of A, B and C subunits.
CC       {ECO:0000256|ARBA:ARBA00011123, ECO:0000256|HAMAP-Rule:MF_00121}.
CC   -!- SIMILARITY: Belongs to the GatB/GatE family. GatB subfamily.
CC       {ECO:0000256|ARBA:ARBA00005306, ECO:0000256|HAMAP-Rule:MF_00121}.
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DR   EMBL; CP006773; AHD01374.1; -; Genomic_DNA.
DR   RefSeq; WP_024090716.1; NC_023135.1.
DR   AlphaFoldDB; V9VUK7; -.
DR   STRING; 999552.METH_12415; -.
DR   KEGG; lmd:METH_12415; -.
DR   PATRIC; fig|999552.6.peg.2477; -.
DR   HOGENOM; CLU_019240_0_0_5; -.
DR   OrthoDB; 9804078at2; -.
DR   Proteomes; UP000018780; Chromosome.
DR   GO; GO:0050566; F:asparaginyl-tRNA synthase (glutamine-hydrolyzing) activity; IEA:RHEA.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0050567; F:glutaminyl-tRNA synthase (glutamine-hydrolyzing) activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0016740; F:transferase activity; IEA:UniProtKB-KW.
DR   GO; GO:0006412; P:translation; IEA:UniProtKB-UniRule.
DR   Gene3D; 1.10.10.410; -; 1.
DR   Gene3D; 1.10.150.380; GatB domain, N-terminal subdomain; 1.
DR   HAMAP; MF_00121; GatB; 1.
DR   InterPro; IPR017959; Asn/Gln-tRNA_amidoTrfase_suB/E.
DR   InterPro; IPR006075; Asn/Gln-tRNA_Trfase_suB/E_cat.
DR   InterPro; IPR018027; Asn/Gln_amidotransferase.
DR   InterPro; IPR003789; Asn/Gln_tRNA_amidoTrase-B-like.
DR   InterPro; IPR004413; GatB.
DR   InterPro; IPR042114; GatB_C_1.
DR   InterPro; IPR023168; GatB_Yqey_C_2.
DR   InterPro; IPR014746; Gln_synth/guanido_kin_cat_dom.
DR   NCBIfam; TIGR00133; gatB; 1.
DR   PANTHER; PTHR11659; GLUTAMYL-TRNA GLN AMIDOTRANSFERASE SUBUNIT B MITOCHONDRIAL AND PROKARYOTIC PET112-RELATED; 1.
DR   PANTHER; PTHR11659:SF0; GLUTAMYL-TRNA(GLN) AMIDOTRANSFERASE SUBUNIT B, MITOCHONDRIAL; 1.
DR   Pfam; PF02934; GatB_N; 1.
DR   Pfam; PF02637; GatB_Yqey; 1.
DR   SMART; SM00845; GatB_Yqey; 1.
DR   SUPFAM; SSF89095; GatB/YqeY motif; 1.
DR   SUPFAM; SSF55931; Glutamine synthetase/guanido kinase; 1.
PE   3: Inferred from homology;
KW   ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW   Rule:MF_00121};
KW   Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000256|HAMAP-Rule:MF_00121};
KW   Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW   Rule:MF_00121};
KW   Protein biosynthesis {ECO:0000256|ARBA:ARBA00022917, ECO:0000256|HAMAP-
KW   Rule:MF_00121}; Transferase {ECO:0000313|EMBL:AHD01374.1}.
FT   DOMAIN          356..501
FT                   /note="Asn/Gln amidotransferase"
FT                   /evidence="ECO:0000259|SMART:SM00845"
SQ   SEQUENCE   503 AA;  55445 MW;  13957635E6F2E2FB CRC64;
     MLDLTYELPK PKVIAGAKHD WELVIGMEVH AQVSSNSKLF SGASTKFGAE PNSNVAFVDA
     AMPGMLPVIN EYCVEQAVRT GLGLKADINL WSAFDRKNYF YPDLPQGYQI SQLYHPIVGE
     GEVLVELGDG TARNVRVERI HMEQDAGKSI HDMDPNMSFV DLNRTGVCLM EIVSRPDIRG
     PEEAAAYIAK LRQIMQYLGT CDGNMQNGNL RADVNVSVCL PGQYEKYQET QDFSHLGTRC
     EIKNMNSMRF IQQAIEVEAR RQIAIIEAGG KIDQETRLYD PDKGETRSMR SKEEAHDYRY
     FPDPDLLPLE IEQDWVDDIA ANLPELPDEK KARFIKDFAL SDYDASVLTA EVEAAAYFEE
     TAKGRNGKLA ANWVINELFG RLKKEDHAIT DSPVSPAQLG GIIDLISSDA ISGKIAKDLF
     EIVYTEGGDP AEIVDARGMK QVTDTGAIET ALDEIIAANP AQVEKAKVNP KLAGWFVGQV
     MKATGGKANP KAVNELVAKK LGG
//
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