GATA_STAAN
ID GATA_STAAN Reviewed; 485 AA.
AC P63489; Q99SY6;
DT 11-OCT-2004, integrated into UniProtKB/Swiss-Prot.
DT 11-OCT-2004, sequence version 1.
DT 25-MAY-2022, entry version 90.
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=SA1716;
OS Staphylococcus aureus (strain N315).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Staphylococcaceae;
OC Staphylococcus.
OX NCBI_TaxID=158879;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=N315;
RX PubMed=11418146; DOI=10.1016/s0140-6736(00)04403-2;
RA Kuroda M., Ohta T., Uchiyama I., Baba T., Yuzawa H., Kobayashi I., Cui L.,
RA Oguchi A., Aoki K., Nagai Y., Lian J.-Q., Ito T., Kanamori M.,
RA Matsumaru H., Maruyama A., Murakami H., Hosoyama A., Mizutani-Ui Y.,
RA Takahashi N.K., Sawano T., Inoue R., Kaito C., Sekimizu K., Hirakawa H.,
RA Kuhara S., Goto S., Yabuzaki J., Kanehisa M., Yamashita A., Oshima K.,
RA Furuya K., Yoshino C., Shiba T., Hattori M., Ogasawara N., Hayashi H.,
RA Hiramatsu K.;
RT "Whole genome sequencing of meticillin-resistant Staphylococcus aureus.";
RL Lancet 357:1225-1240(2001).
RN [2]
RP IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RC STRAIN=N315;
RA Vaezzadeh A.R., Deshusses J., Lescuyer P., Hochstrasser D.F.;
RT "Shotgun proteomic analysis of total and membrane protein extracts of S.
RT aureus strain N315.";
RL Submitted (OCT-2007) to UniProtKB.
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; BA000018; BAB42986.1; -; Genomic_DNA.
DR PIR; C89978; C89978.
DR RefSeq; WP_000027919.1; NC_002745.2.
DR AlphaFoldDB; P63489; -.
DR SMR; P63489; -.
DR EnsemblBacteria; BAB42986; BAB42986; BAB42986.
DR KEGG; sau:SA1716; -.
DR HOGENOM; CLU_009600_0_3_9; -.
DR OMA; EVSCPHF; -.
DR Proteomes; UP000000751; Chromosome.
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 1: Evidence at protein level;
KW ATP-binding; Ligase; Nucleotide-binding; Protein biosynthesis.
FT CHAIN 1..485
FT /note="Glutamyl-tRNA(Gln) amidotransferase subunit A"
FT /id="PRO_0000105200"
FT ACT_SITE 79
FT /note="Charge relay system"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00120"
FT ACT_SITE 154
FT /note="Charge relay system"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00120"
FT ACT_SITE 178
FT /note="Acyl-ester intermediate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00120"
SQ SEQUENCE 485 AA; 52801 MW; 52F78A35E4863965 CRC64;
MSIRYESVEN LLTLIKDKKI KPSDVVKDIY DAIEETDPTI KSFLALDKEN AIKKAQELDE
LQAKDQMDGK LFGIPMGIKD NIITNGLETT CASKMLEGFV PIYESTVMEK LHKENAVLIG
KLNMDEFAMG GSTETSYFKK TVNPFDHKAV PGGSSGGSAA AVAAGLVPLS LGSDTGGSIR
QPAAYCGVVG MKPTYGRVSR FGLVAFASSL DQIGPLTRNV KDNAIVLEAI SGADVNDSTS
APVDDVDFTS EIGKDIKGLK VALPKEYLGE GVADDVKEAV QNAVETLKSL GAVVEEVSLP
NTKFGIPSYY VIASSEASSN LSRFDGIRYG YHSKEAHSLE ELYKMSRSEG FGKEVKRRIF
LGTFALSSGY YDAYYKKSQK VRTLIKNDFD KVFENYDVVV GPTAPTTAFN LGEEIDDPLT
MYANDLLTTP VNLAGLPGIS VPCGQSNGRP IGLQFIGKPF DEKTLYRVAY QYETQYNLHD
VYEKL
