ID   SYE2_CAMC5              Reviewed;         459 AA.
AC   A7H0G1;
DT   29-APR-2008, integrated into UniProtKB/Swiss-Prot.
DT   11-SEP-2007, sequence version 1.
DT   27-MAR-2024, entry version 90.
DE   RecName: Full=Glutamate--tRNA ligase 2 {ECO:0000255|HAMAP-Rule:MF_00022};
DE            EC=6.1.1.17 {ECO:0000255|HAMAP-Rule:MF_00022};
DE   AltName: Full=Glutamyl-tRNA synthetase 2 {ECO:0000255|HAMAP-Rule:MF_00022};
DE            Short=GluRS 2 {ECO:0000255|HAMAP-Rule:MF_00022};
GN   Name=gltX2 {ECO:0000255|HAMAP-Rule:MF_00022};
GN   OrderedLocusNames=Ccur92_16490; ORFNames=CCV52592_0548;
OS   Campylobacter curvus (strain 525.92).
OC   Bacteria; Campylobacterota; Epsilonproteobacteria; Campylobacterales;
OC   Campylobacteraceae; Campylobacter.
OX   NCBI_TaxID=360105;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=525.92;
RA   Fouts D.E., Mongodin E.F., Puiu D., Sebastian Y., Miller W.G.,
RA   Mandrell R.E., Lastovica A.J., Nelson K.E.;
RT   "Genome sequence of Campylobacter curvus 525.92 isolated from human
RT   feces.";
RL   Submitted (JUL-2007) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Catalyzes the attachment of glutamate to tRNA(Glu) in a two-
CC       step reaction: glutamate is first activated by ATP to form Glu-AMP and
CC       then transferred to the acceptor end of tRNA(Glu). {ECO:0000255|HAMAP-
CC       Rule:MF_00022}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + L-glutamate + tRNA(Glu) = AMP + diphosphate + L-
CC         glutamyl-tRNA(Glu); Xref=Rhea:RHEA:23540, Rhea:RHEA-COMP:9663,
CC         Rhea:RHEA-COMP:9680, ChEBI:CHEBI:29985, ChEBI:CHEBI:30616,
CC         ChEBI:CHEBI:33019, ChEBI:CHEBI:78442, ChEBI:CHEBI:78520,
CC         ChEBI:CHEBI:456215; EC=6.1.1.17; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_00022};
CC   -!- SUBUNIT: Monomer. {ECO:0000255|HAMAP-Rule:MF_00022}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00022}.
CC   -!- SIMILARITY: Belongs to the class-I aminoacyl-tRNA synthetase family.
CC       Glutamate--tRNA ligase type 1 subfamily. {ECO:0000255|HAMAP-
CC       Rule:MF_00022}.
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DR   EMBL; CP000767; EAU01384.1; -; Genomic_DNA.
DR   RefSeq; WP_011992716.1; NC_009715.2.
DR   AlphaFoldDB; A7H0G1; -.
DR   SMR; A7H0G1; -.
DR   STRING; 360105.CCV52592_0548; -.
DR   KEGG; ccv:CCV52592_0548; -.
DR   HOGENOM; CLU_015768_6_3_7; -.
DR   OrthoDB; 9807503at2; -.
DR   Proteomes; UP000006380; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0004818; F:glutamate-tRNA ligase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0000049; F:tRNA binding; IEA:InterPro.
DR   GO; GO:0008270; F:zinc ion binding; IEA:InterPro.
DR   GO; GO:0006424; P:glutamyl-tRNA aminoacylation; IEA:UniProtKB-UniRule.
DR   CDD; cd00808; GluRS_core; 1.
DR   Gene3D; 1.10.10.350; -; 1.
DR   Gene3D; 3.40.50.620; HUPs; 1.
DR   HAMAP; MF_00022; Glu_tRNA_synth_type1; 1.
DR   InterPro; IPR045462; aa-tRNA-synth_I_cd-bd.
DR   InterPro; IPR020751; aa-tRNA-synth_I_codon-bd_sub2.
DR   InterPro; IPR001412; aa-tRNA-synth_I_CS.
DR   InterPro; IPR008925; aa_tRNA-synth_I_cd-bd_sf.
DR   InterPro; IPR004527; Glu-tRNA-ligase_bac/mito.
DR   InterPro; IPR000924; Glu/Gln-tRNA-synth.
DR   InterPro; IPR020058; Glu/Gln-tRNA-synth_Ib_cat-dom.
DR   InterPro; IPR033910; GluRS_core.
DR   InterPro; IPR014729; Rossmann-like_a/b/a_fold.
DR   NCBIfam; TIGR00464; gltX_bact; 1.
DR   PANTHER; PTHR43311; GLUTAMATE--TRNA LIGASE; 1.
DR   PANTHER; PTHR43311:SF2; GLUTAMATE--TRNA LIGASE, MITOCHONDRIAL-RELATED; 1.
DR   Pfam; PF19269; Anticodon_2; 1.
DR   Pfam; PF00749; tRNA-synt_1c; 1.
DR   PRINTS; PR00987; TRNASYNTHGLU.
DR   SUPFAM; SSF48163; An anticodon-binding domain of class I aminoacyl-tRNA synthetases; 1.
DR   SUPFAM; SSF52374; Nucleotidylyl transferase; 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..459
FT                   /note="Glutamate--tRNA ligase 2"
FT                   /id="PRO_0000330958"
FT   MOTIF           8..18
FT                   /note="'HIGH' region"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00022"
FT   MOTIF           237..241
FT                   /note="'KMSKS' region"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00022"
FT   BINDING         240
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00022"
SQ   SEQUENCE   459 AA;  52325 MW;  761F855CCFAA629A CRC64;
     MLVTRFAPSP TGYLHIGGLR TALYNYLYAR ANGGKFLLRI EDTDLKRNSE EATQAIKEAF
     AWCKLDHDGE VTYQSRRFEI YKEYVAKLLA EGKAYKCYMS KEELDELRKE QEARKERPKY
     DNRYRDFTGT PPAGIEPVIR IKAPLSGEIL IRDGIKGEVK FKVEDILDDF IIARSDGTPT
     YNFTVVVDDA LMGVTHVIRG DDHLSNTPKQ IVLYDALGFK RPEFFHVAMI NGEDGKKLSK
     RHGATDVMEY KRMGYLPEAL LNFLVRLGWS HGDDEIFSIE DMLKYFDPHD INKSSSTYNA
     QKLDWLNAHY IKTLPYERLA DEMKEFGVDF RALPKGELLL NSLRERSKTL VEMSQSAKAI
     IDAPAAYDEK AYAKFITPSS LEILAKFAEI LTLNLDAAGY EKITNEFLEQ NGLKLKDLAQ
     ALRVALTGSS VSPSIFEVLE VLGSKEIKQR IQNILKERK
//