ID W1Q6F6_ABIDE Unreviewed; 488 AA.
AC W1Q6F6;
DT 19-MAR-2014, integrated into UniProtKB/TrEMBL.
DT 19-MAR-2014, sequence version 1.
DT 27-MAR-2024, entry version 44.
DE RecName: Full=Glutamyl-tRNA(Gln) amidotransferase subunit A {ECO:0000256|HAMAP-Rule:MF_00120};
DE Short=Glu-ADT subunit A {ECO:0000256|HAMAP-Rule:MF_00120};
DE EC=6.3.5.7 {ECO:0000256|HAMAP-Rule:MF_00120};
GN Name=gatA {ECO:0000256|HAMAP-Rule:MF_00120};
GN ORFNames=GCWU000182_000547 {ECO:0000313|EMBL:ESK66204.1};
OS Abiotrophia defectiva ATCC 49176.
OC Bacteria; Bacillota; Bacilli; Lactobacillales; Aerococcaceae; Abiotrophia.
OX NCBI_TaxID=592010 {ECO:0000313|EMBL:ESK66204.1, ECO:0000313|Proteomes:UP000019050};
RN [1] {ECO:0000313|EMBL:ESK66204.1, ECO:0000313|Proteomes:UP000019050}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 49176 {ECO:0000313|EMBL:ESK66204.1,
RC ECO:0000313|Proteomes:UP000019050};
RA Weinstock G., Sodergren E., Clifton S., Fulton L., Fulton B., Courtney L.,
RA Fronick C., Harrison M., Strong C., Farmer C., Delahaunty K., Markovic C.,
RA Hall O., Minx P., Tomlinson C., Mitreva M., Nelson J., Hou S., Wollam A.,
RA Pepin K.H., Johnson M., Bhonagiri V., Nash W.E., Warren W., Chinwalla A.,
RA Mardis E.R., Wilson R.K.;
RL Submitted (JUN-2013) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Allows the formation of correctly charged Gln-tRNA(Gln)
CC through the transamidation of misacylated Glu-tRNA(Gln) in organisms
CC which lack glutaminyl-tRNA synthetase. The reaction takes place in the
CC presence of glutamine and ATP through an activated gamma-phospho-Glu-
CC tRNA(Gln). {ECO:0000256|ARBA:ARBA00025295, ECO:0000256|HAMAP-
CC Rule:MF_00120}.
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; EC=6.3.5.7;
CC Evidence={ECO:0000256|ARBA:ARBA00001243, ECO:0000256|HAMAP-
CC Rule:MF_00120};
CC -!- SUBUNIT: Heterotrimer of A, B and C subunits. {ECO:0000256|HAMAP-
CC Rule:MF_00120}.
CC -!- SIMILARITY: Belongs to the amidase family. GatA subfamily.
CC {ECO:0000256|ARBA:ARBA00008069, ECO:0000256|HAMAP-Rule:MF_00120}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:ESK66204.1}.
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DR EMBL; ACIN03000003; ESK66204.1; -; Genomic_DNA.
DR RefSeq; WP_023391198.1; NZ_KI535340.1.
DR AlphaFoldDB; W1Q6F6; -.
DR STRING; 592010.GCWU000182_000547; -.
DR GeneID; 84816643; -.
DR eggNOG; COG0154; Bacteria.
DR HOGENOM; CLU_009600_0_3_9; -.
DR OrthoDB; 9811471at2; -.
DR Proteomes; UP000019050; Unassembled WGS sequence.
DR GO; GO:0030956; C:glutamyl-tRNA(Gln) amidotransferase complex; IEA:InterPro.
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; 3.90.1300.10; Amidase signature (AS) domain; 1.
DR HAMAP; MF_00120; GatA; 1.
DR InterPro; IPR000120; Amidase.
DR InterPro; IPR020556; Amidase_CS.
DR InterPro; IPR023631; Amidase_dom.
DR InterPro; IPR036928; AS_sf.
DR InterPro; IPR004412; GatA.
DR NCBIfam; TIGR00132; gatA; 1.
DR PANTHER; PTHR11895:SF151; GLUTAMYL-TRNA(GLN) AMIDOTRANSFERASE SUBUNIT A; 1.
DR PANTHER; PTHR11895; TRANSAMIDASE; 1.
DR Pfam; PF01425; Amidase; 1.
DR SUPFAM; SSF75304; Amidase signature (AS) enzymes; 1.
DR PROSITE; PS00571; AMIDASES; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_00120};
KW Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000256|HAMAP-Rule:MF_00120};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_00120};
KW Protein biosynthesis {ECO:0000256|ARBA:ARBA00022917, ECO:0000256|HAMAP-
KW Rule:MF_00120}; Reference proteome {ECO:0000313|Proteomes:UP000019050};
KW Transferase {ECO:0000313|EMBL:ESK66204.1}.
FT DOMAIN 24..465
FT /note="Amidase"
FT /evidence="ECO:0000259|Pfam:PF01425"
FT ACT_SITE 78
FT /note="Charge relay system"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00120"
FT ACT_SITE 153
FT /note="Charge relay system"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00120"
FT ACT_SITE 177
FT /note="Acyl-ester intermediate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00120"
SQ SEQUENCE 488 AA; 51900 MW; 688B268B711D4941 CRC64;
MTQYPTTILA MKEGLAAGKF TSQDLVRAAF ERIEATDAQV AAFLALNKDL ALAAAAQADA
RGYGADAPIL NGIPIGVKDN IVTKGLVTTA ASRMLEDFVP TYDATVVEKL HQAGAIIVGK
LNMDEFAMGA SCERSAFKTT RNPWDLNRVP GGSSGGSAAA VAARQVPASL GTDTGGSIRQ
PAAFTGLVGM KPTYGLVSRY GLIAFGSSLD QIGPMTLTVA DNALVLEAIA GHDAKDSTSL
PEIDTNYSAK IGQPLAGLKI GFPVDYRSEA INQEIRERMD QAAAYFESQG AEIVEISLPH
SKYGINVYYI IASSEASSNL QRFDGIRYGY RSQSAQTLEE VYVQSRTEGF GPEVQRRIML
GTFSLSSGYY DAYFKKAAQV RTLIIQDFEQ AFQACDVIMG PATTSTAFEI GGRIQDPIEM
YVADLLTVPA NLAGLPALSV PAGLDQAGLP IGLQLMAKPL DEATIYQVAA NFEAGHDYVN
QSPRAAVE
//
