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SYQ_BUCAI
ID   SYQ_BUCAI               Reviewed;         571 AA.
AC   P57490;
DT   01-DEC-2000, integrated into UniProtKB/Swiss-Prot.
DT   01-DEC-2000, sequence version 1.
DT   03-AUG-2022, entry version 124.
DE   RecName: Full=Glutamine--tRNA ligase {ECO:0000255|HAMAP-Rule:MF_00126};
DE            EC=6.1.1.18 {ECO:0000255|HAMAP-Rule:MF_00126};
DE   AltName: Full=Glutaminyl-tRNA synthetase {ECO:0000255|HAMAP-Rule:MF_00126};
DE            Short=GlnRS {ECO:0000255|HAMAP-Rule:MF_00126};
GN   Name=glnS {ECO:0000255|HAMAP-Rule:MF_00126}; OrderedLocusNames=BU415;
OS   Buchnera aphidicola subsp. Acyrthosiphon pisum (strain APS) (Acyrthosiphon
OS   pisum symbiotic bacterium).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Erwiniaceae; Buchnera.
OX   NCBI_TaxID=107806;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=APS;
RX   PubMed=10993077; DOI=10.1038/35024074;
RA   Shigenobu S., Watanabe H., Hattori M., Sakaki Y., Ishikawa H.;
RT   "Genome sequence of the endocellular bacterial symbiont of aphids Buchnera
RT   sp. APS.";
RL   Nature 407:81-86(2000).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + L-glutamine + tRNA(Gln) = AMP + diphosphate + L-
CC         glutaminyl-tRNA(Gln); Xref=Rhea:RHEA:20121, Rhea:RHEA-COMP:9662,
CC         Rhea:RHEA-COMP:9681, ChEBI:CHEBI:30616, ChEBI:CHEBI:33019,
CC         ChEBI:CHEBI:58359, ChEBI:CHEBI:78442, ChEBI:CHEBI:78521,
CC         ChEBI:CHEBI:456215; EC=6.1.1.18; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_00126};
CC   -!- SUBUNIT: Monomer. {ECO:0000255|HAMAP-Rule:MF_00126}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00126}.
CC   -!- SIMILARITY: Belongs to the class-I aminoacyl-tRNA synthetase family.
CC       {ECO:0000255|HAMAP-Rule:MF_00126, ECO:0000305}.
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DR   EMBL; BA000003; BAB13113.1; -; Genomic_DNA.
DR   RefSeq; NP_240227.1; NC_002528.1.
DR   RefSeq; WP_010896103.1; NC_002528.1.
DR   AlphaFoldDB; P57490; -.
DR   SMR; P57490; -.
DR   STRING; 107806.10039079; -.
DR   EnsemblBacteria; BAB13113; BAB13113; BAB13113.
DR   KEGG; buc:BU415; -.
DR   PATRIC; fig|107806.10.peg.424; -.
DR   eggNOG; COG0008; Bacteria.
DR   HOGENOM; CLU_001882_2_3_6; -.
DR   OMA; INNFCAQ; -.
DR   Proteomes; UP000001806; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0004819; F:glutamine-tRNA ligase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0006425; P:glutaminyl-tRNA aminoacylation; IEA:InterPro.
DR   GO; GO:0006424; P:glutamyl-tRNA aminoacylation; IEA:UniProtKB-UniRule.
DR   Gene3D; 1.10.1160.10; -; 1.
DR   Gene3D; 2.40.240.10; -; 2.
DR   Gene3D; 3.40.50.620; -; 1.
DR   HAMAP; MF_00126; Gln_tRNA_synth; 1.
DR   InterPro; IPR001412; aa-tRNA-synth_I_CS.
DR   InterPro; IPR004514; Gln-tRNA-synth.
DR   InterPro; IPR022861; Gln_tRNA_ligase_bac.
DR   InterPro; IPR000924; Glu/Gln-tRNA-synth.
DR   InterPro; IPR020058; Glu/Gln-tRNA-synth_Ib_cat-dom.
DR   InterPro; IPR020059; Glu/Gln-tRNA-synth_Ib_codon-bd.
DR   InterPro; IPR020061; Glu_tRNA_lig_a-bdl.
DR   InterPro; IPR020056; Rbsml_L25/Gln-tRNA_synth_N.
DR   InterPro; IPR011035; Ribosomal_L25/Gln-tRNA_synth.
DR   InterPro; IPR014729; Rossmann-like_a/b/a_fold.
DR   Pfam; PF00749; tRNA-synt_1c; 1.
DR   Pfam; PF03950; tRNA-synt_1c_C; 1.
DR   PRINTS; PR00987; TRNASYNTHGLU.
DR   SUPFAM; SSF50715; SSF50715; 1.
DR   TIGRFAMs; TIGR00440; glnS; 1.
DR   PROSITE; PS00178; AA_TRNA_LIGASE_I; 1.
PE   3: Inferred from homology;
KW   Aminoacyl-tRNA synthetase; ATP-binding; Cytoplasm; Ligase;
KW   Nucleotide-binding; Protein biosynthesis; Reference proteome.
FT   CHAIN           1..571
FT                   /note="Glutamine--tRNA ligase"
FT                   /id="PRO_0000195827"
FT   MOTIF           35..45
FT                   /note="'HIGH' region"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00126"
FT   MOTIF           269..273
FT                   /note="'KMSKS' region"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00126"
FT   BINDING         36..38
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00126"
FT   BINDING         42..48
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00126"
FT   BINDING         68
FT                   /ligand="L-glutamine"
FT                   /ligand_id="ChEBI:CHEBI:58359"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00126"
FT   BINDING         213
FT                   /ligand="L-glutamine"
FT                   /ligand_id="ChEBI:CHEBI:58359"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00126"
FT   BINDING         232
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00126"
FT   BINDING         262..263
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00126"
FT   BINDING         270..272
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00126"
SQ   SEQUENCE   571 AA;  67835 MW;  1FCE69932D563D52 CRC64;
     MDTKKEIKNN NFICQIINKD LNENKNLSFY TRFPPEPNGY LHIGHAKSIC LNFELASLYK
     GRCNLRFDDT NPLKENIKYI ESIKHDINWL GYKWHGNVRY ASEYFLKLYQ YAQELIKKGL
     AYVDHLTKEQ IREYRGTLNT PGKNSPYRNR TIQENIELFE KMKKGDFSEG EACLRAKINM
     SSSSIIMRDP VLYRIIFIKH HQTQNKWCIY PMYDFAHCLS DSIEGITHSL CTLEFQDNKF
     LYNWILKNTS VKHYPKQYEF SRLNLEFSIL SKRKIKILID KNIIEGWDDP RIPTLSALRR
     KGYTPSSIKN FCQKIGVTKQ NNLIEFSMLE HCIRKELNQT AIRTMAILDP IKIFLYNLDS
     NYKEEFIVPN HPNNPEMGTH KIIFTNTIYI DRSDFKEKYD KKYKRLKLGE KIRLRYSYII
     HAEKIEKDEY GNISNIICYC DLNTLGRKPK DNKNPAVIHW ISEKNTLSAE FKLYDQLFNI
     KNPEQQENFL LYINSKSLIK KFGFIEKKIG EEIQKKISNN NIEIFFQFER IGYFCIDFID
     SKKNQLVFNR TVGLRDTWDS KKIKTKNITN N
 
 
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