ID A0A1C0AN86_9ACTN Unreviewed; 496 AA.
AC A0A1C0AN86;
DT 02-NOV-2016, integrated into UniProtKB/TrEMBL.
DT 02-NOV-2016, sequence version 1.
DT 27-MAR-2024, entry version 34.
DE RecName: Full=Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit B {ECO:0000256|ARBA:ARBA00016923, 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:VEP38770.1};
GN ORFNames=BCR15_02820 {ECO:0000313|EMBL:OCL34642.1}, TLA_TLA_00242
GN {ECO:0000313|EMBL:VEP38770.1};
OS Tessaracoccus lapidicaptus.
OC Bacteria; Actinomycetota; Actinomycetes; Propionibacteriales;
OC Propionibacteriaceae; Tessaracoccus.
OX NCBI_TaxID=1427523 {ECO:0000313|EMBL:OCL34642.1, ECO:0000313|Proteomes:UP000093501};
RN [1] {ECO:0000313|EMBL:OCL34642.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=IPBSL-7 {ECO:0000313|EMBL:OCL34642.1};
RA Puente-Sanchez F., Arce-Rodriguez A.;
RL Submitted (JUL-2016) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|Proteomes:UP000093501}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=IPBSL-7 {ECO:0000313|Proteomes:UP000093501};
RA Florea S., Webb J.S., Jaromczyk J., Schardl C.L.;
RL Submitted (JUL-2016) to the EMBL/GenBank/DDBJ databases.
RN [3] {ECO:0000313|EMBL:VEP38770.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=TLA_E {ECO:0000313|EMBL:VEP38770.1};
RA Peiro R., Begona, Cbmso G., Lopez M., Gonzalez S., Sacristan E.,
RA Castillo E.;
RL Submitted (JAN-2019) to the EMBL/GenBank/DDBJ databases.
RN [4] {ECO:0000313|Proteomes:UP000516347}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA Peiro R., Begona, Cbmso G., Lopez M., Gonzalez S., Sacristan E.,
RA Castillo E.;
RL Submitted (JAN-2019) 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; MBQD01000020; OCL34642.1; -; Genomic_DNA.
DR EMBL; LR214441; VEP38770.1; -; Genomic_DNA.
DR RefSeq; WP_068751324.1; NZ_MBQD01000020.1.
DR AlphaFoldDB; A0A1C0AN86; -.
DR Proteomes; UP000093501; Unassembled WGS sequence.
DR Proteomes; UP000516347; 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 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; IPR023168; GatB_Yqey_C_2.
DR InterPro; IPR017958; Gln-tRNA_amidoTrfase_suB_CS.
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.
DR PROSITE; PS01234; GATB; 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}; Reference proteome {ECO:0000313|Proteomes:UP000093501};
KW Transferase {ECO:0000313|EMBL:OCL34642.1}.
FT DOMAIN 348..495
FT /note="Asn/Gln amidotransferase"
FT /evidence="ECO:0000259|SMART:SM00845"
FT REGION 264..288
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 496 AA; 53515 MW; 79A92A27DD37B694 CRC64;
MTETIPYDDL LTRYEPVLGL EVHVELNTNS KMFCGCPTTF GGDPNTQVCP VCLGLPGSLP
VINGKAVESA IRIGLALNCR IAQWCRMARK NYFYPDMTKN FQTSQYDEPI AFDGWVDVEV
DGETYRVEIE RAHMEEDAGK ALHMGGATGR IHGADYSLID YNRAGVPLIE IVTRPVRGAG
AKAPEVARAY VAHLRDLLRA LGVSDVRMEQ GSLRCDANVS LMPIGSDVLG TRTETKNVNS
LRSVERAIRY EMTRQAAILD GGARVKQETR HFHESDGTTS PGRSKEEAED YRYFAEPDLM
PIAPSREWVE ELRATLPEPP AEHRRRLQTD WGFSDIDFGS IVSSGALGLV EATVAAGATP
AAARKWWVTE LARRANEAGV ELDELPITPA QVAAVQGLVD AGKVNDKLAR QVIEGVLAGE
GEPAAVVAAR GLAVVSDEGA LTVAVDEVIA ANPDVAAKIR DGKVAAAGAL IGQVMKAMKG
QADAGKVREM ILAKLT
//