ID   SYH_VESOH               Reviewed;         422 AA.
AC   A5CWE8;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   12-JUN-2007, sequence version 1.
DT   03-AUG-2022, entry version 82.
DE   RecName: Full=Histidine--tRNA ligase {ECO:0000255|HAMAP-Rule:MF_00127};
DE            EC=6.1.1.21 {ECO:0000255|HAMAP-Rule:MF_00127};
DE   AltName: Full=Histidyl-tRNA synthetase {ECO:0000255|HAMAP-Rule:MF_00127};
DE            Short=HisRS {ECO:0000255|HAMAP-Rule:MF_00127};
GN   Name=hisS {ECO:0000255|HAMAP-Rule:MF_00127}; OrderedLocusNames=COSY_0618;
OS   Vesicomyosocius okutanii subsp. Calyptogena okutanii (strain HA).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; sulfur-oxidizing symbionts;
OC   Candidatus Vesicomyosocius.
OX   NCBI_TaxID=412965;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=HA;
RX   PubMed=17493812; DOI=10.1016/j.cub.2007.04.039;
RA   Kuwahara H., Yoshida T., Takaki Y., Shimamura S., Nishi S., Harada M.,
RA   Matsuyama K., Takishita K., Kawato M., Uematsu K., Fujiwara Y., Sato T.,
RA   Kato C., Kitagawa M., Kato I., Maruyama T.;
RT   "Reduced genome of the thioautotrophic intracellular symbiont in a deep-sea
RT   clam, Calyptogena okutanii.";
RL   Curr. Biol. 17:881-886(2007).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + L-histidine + tRNA(His) = AMP + diphosphate + H(+) + L-
CC         histidyl-tRNA(His); Xref=Rhea:RHEA:17313, Rhea:RHEA-COMP:9665,
CC         Rhea:RHEA-COMP:9689, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616,
CC         ChEBI:CHEBI:33019, ChEBI:CHEBI:57595, ChEBI:CHEBI:78442,
CC         ChEBI:CHEBI:78527, ChEBI:CHEBI:456215; EC=6.1.1.21;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00127};
CC   -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_00127}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00127}.
CC   -!- SIMILARITY: Belongs to the class-II aminoacyl-tRNA synthetase family.
CC       {ECO:0000255|HAMAP-Rule:MF_00127}.
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DR   EMBL; AP009247; BAF61731.1; -; Genomic_DNA.
DR   RefSeq; WP_011930001.1; NC_009465.1.
DR   AlphaFoldDB; A5CWE8; -.
DR   SMR; A5CWE8; -.
DR   STRING; 412965.COSY_0618; -.
DR   EnsemblBacteria; BAF61731; BAF61731; COSY_0618.
DR   KEGG; vok:COSY_0618; -.
DR   eggNOG; COG0124; Bacteria.
DR   HOGENOM; CLU_025113_1_1_6; -.
DR   OMA; CDFDFIG; -.
DR   OrthoDB; 277998at2; -.
DR   Proteomes; UP000000247; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0004821; F:histidine-tRNA ligase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0006427; P:histidyl-tRNA aminoacylation; IEA:UniProtKB-UniRule.
DR   CDD; cd00773; HisRS-like_core; 1.
DR   Gene3D; 3.30.930.10; -; 1.
DR   Gene3D; 3.40.50.800; -; 1.
DR   HAMAP; MF_00127; His_tRNA_synth; 1.
DR   InterPro; IPR006195; aa-tRNA-synth_II.
DR   InterPro; IPR045864; aa-tRNA-synth_II/BPL/LPL.
DR   InterPro; IPR004154; Anticodon-bd.
DR   InterPro; IPR036621; Anticodon-bd_dom_sf.
DR   InterPro; IPR015807; His-tRNA-ligase.
DR   InterPro; IPR041715; HisRS-like_core.
DR   InterPro; IPR004516; HisRS/HisZ.
DR   PANTHER; PTHR43707; PTHR43707; 1.
DR   Pfam; PF03129; HGTP_anticodon; 1.
DR   Pfam; PF13393; tRNA-synt_His; 1.
DR   PIRSF; PIRSF001549; His-tRNA_synth; 1.
DR   SUPFAM; SSF55681; SSF55681; 1.
DR   TIGRFAMs; TIGR00442; hisS; 1.
DR   PROSITE; PS50862; AA_TRNA_LIGASE_II; 1.
PE   3: Inferred from homology;
KW   Aminoacyl-tRNA synthetase; ATP-binding; Cytoplasm; Ligase;
KW   Nucleotide-binding; Protein biosynthesis.
FT   CHAIN           1..422
FT                   /note="Histidine--tRNA ligase"
FT                   /id="PRO_1000016482"
SQ   SEQUENCE   422 AA;  48091 MW;  9A88C2765233C5CF CRC64;
     MSKKIQAIRG MNDLLPKNSA LWLSLEKTIF DLFITYGYQN IRTPIVEKTD TFCRAIGGDT
     DIVEKEMYSW KETSGESLSL RPEGTAGCVR MMIEHNLPRE SIQKVFYQGA MFRHERPQKG
     RYRQFHQVGL EIFGVFNAKA DAELMIIMHA LWQTIGLKNI VLEINTLGSN EVRNAYRKIL
     VAYFNQHKNQ LNEDGLKQLK TNPFRILDSK NKAIHSLISD APKLMDYLDK KSIQHFKQFK
     SYLDALNITY VINTSLVRGL DYYNRTVFEW TTTDLGTQST ICAGGRYDGL IEKMGGTPTP
     AVGLAIGLER LVLLLEAQNL ISTKSTLSIY LIAFGKKEQI KSIQIANVLH DELPNVILYN
     DLTLGSFKSQ FEKADKAKAN FALILGEQEL NNNQISIKPL RNQGTQQTMN LEEAIKYFKE
     NQ