ID   GATA_ANAMM              Reviewed;         489 AA.
AC   Q5PAL2;
DT   27-JUN-2006, integrated into UniProtKB/Swiss-Prot.
DT   04-JAN-2005, sequence version 1.
DT   03-AUG-2022, entry version 85.
DE   RecName: Full=Glutamyl-tRNA(Gln) amidotransferase subunit A {ECO:0000255|HAMAP-Rule:MF_00120};
DE            Short=Glu-ADT subunit A {ECO:0000255|HAMAP-Rule:MF_00120};
DE            EC=6.3.5.7 {ECO:0000255|HAMAP-Rule:MF_00120};
GN   Name=gatA {ECO:0000255|HAMAP-Rule:MF_00120}; OrderedLocusNames=AM698;
OS   Anaplasma marginale (strain St. Maries).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales;
OC   Anaplasmataceae; Anaplasma.
OX   NCBI_TaxID=234826;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=St. Maries;
RX   PubMed=15618402; DOI=10.1073/pnas.0406656102;
RA   Brayton K.A., Kappmeyer L.S., Herndon D.R., Dark M.J., Tibbals D.L.,
RA   Palmer G.H., McGuire T.C., Knowles D.P. Jr.;
RT   "Complete genome sequencing of Anaplasma marginale reveals that the surface
RT   is skewed to two superfamilies of outer membrane proteins.";
RL   Proc. Natl. Acad. Sci. U.S.A. 102:844-849(2005).
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:0000255|HAMAP-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:0000255|HAMAP-Rule:MF_00120};
CC   -!- SUBUNIT: Heterotrimer of A, B and C subunits. {ECO:0000255|HAMAP-
CC       Rule:MF_00120}.
CC   -!- SIMILARITY: Belongs to the amidase family. GatA subfamily.
CC       {ECO:0000255|HAMAP-Rule:MF_00120}.
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DR   EMBL; CP000030; AAV86668.1; -; Genomic_DNA.
DR   RefSeq; WP_010264692.1; NZ_AFMU01000058.1.
DR   AlphaFoldDB; Q5PAL2; -.
DR   SMR; Q5PAL2; -.
DR   GeneID; 7398138; -.
DR   KEGG; ama:AM698; -.
DR   PATRIC; fig|320483.3.peg.604; -.
DR   HOGENOM; CLU_009600_0_3_5; -.
DR   OMA; EVSCPHF; -.
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:0006412; P:translation; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.90.1300.10; -; 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   PANTHER; PTHR11895; PTHR11895; 1.
DR   Pfam; PF01425; Amidase; 1.
DR   SUPFAM; SSF75304; SSF75304; 1.
DR   TIGRFAMs; TIGR00132; gatA; 1.
DR   PROSITE; PS00571; AMIDASES; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Ligase; Nucleotide-binding; Protein biosynthesis.
FT   CHAIN           1..489
FT                   /note="Glutamyl-tRNA(Gln) amidotransferase subunit A"
FT                   /id="PRO_0000241064"
FT   ACT_SITE        79
FT                   /note="Charge relay system"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00120"
FT   ACT_SITE        158
FT                   /note="Charge relay system"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00120"
FT   ACT_SITE        182
FT                   /note="Acyl-ester intermediate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00120"
SQ   SEQUENCE   489 AA;  52821 MW;  1AC04BF448DCB65D CRC64;
     MKRELLKLSI LEAHRCLKNK DFSARELTEA YIGAVEQDTL NAFVTTTPEL ALAAADRTDG
     LLQRGEPIHP MSGIPVGVKD LFCTKGVRTT ACSNILKNFV PTYESTVSQK LWDSGAVMLG
     KLNMDEFAMG SSNTYSCFGP VKNPWKGTEG KDLTPGGSSG GSSAAVAGLL CAGALGSDTG
     GSVRQPAALC GVVGAKPTYG RCSRWGMIAY ASSLDQAGVL ARTVEDAAVM LNAICGYDQK
     DSTSSQEAVP DFLGGISRDV RGVRIGIPKE YELPKNRGDI AAMWDQNIKH LLDCGAEIVE
     ISLPHTTYAL PVYYILASSE ASSNLARYDG IRYGTRVEGE TIDEMYELTR SLNFGEEVKR
     RMLIGAYTLS SGYRRAYYDK AQRVRCLVIR DFEEAFKKVD CILALTTPVE ATGIEEPLSA
     MDRYFTDVFT VPASLAGLPA ISVPAGLSER KLPMALQVIG NYHDECGMLN LAAVIYEHSG
     GVLQHLHGF