ID   SYH_MYCMS               Reviewed;         414 AA.
AC   P62372;
DT   05-JUL-2004, integrated into UniProtKB/Swiss-Prot.
DT   05-JUL-2004, sequence version 1.
DT   25-MAY-2022, entry version 95.
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=MSC_0334;
OS   Mycoplasma mycoides subsp. mycoides SC (strain PG1).
OC   Bacteria; Tenericutes; Mollicutes; Mycoplasmataceae; Mycoplasma.
OX   NCBI_TaxID=272632;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=PG1;
RX   PubMed=14762060; DOI=10.1101/gr.1673304;
RA   Westberg J., Persson A., Holmberg A., Goesmann A., Lundeberg J.,
RA   Johansson K.-E., Pettersson B., Uhlen M.;
RT   "The genome sequence of Mycoplasma mycoides subsp. mycoides SC type strain
RT   PG1T, the causative agent of contagious bovine pleuropneumonia (CBPP).";
RL   Genome Res. 14:221-227(2004).
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; BX293980; CAE76974.1; -; Genomic_DNA.
DR   RefSeq; NP_975332.1; NC_005364.2.
DR   AlphaFoldDB; P62372; -.
DR   SMR; P62372; -.
DR   STRING; 272632.MSC_0334; -.
DR   PRIDE; P62372; -.
DR   EnsemblBacteria; CAE76974; CAE76974; MSC_0334.
DR   KEGG; mmy:MSC_0334; -.
DR   PATRIC; fig|272632.4.peg.360; -.
DR   eggNOG; COG0124; Bacteria.
DR   HOGENOM; CLU_025113_1_1_14; -.
DR   OMA; CDFDFIG; -.
DR   Proteomes; UP000001016; 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; 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; 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; Reference proteome.
FT   CHAIN           1..414
FT                   /note="Histidine--tRNA ligase"
FT                   /id="PRO_0000136203"
SQ   SEQUENCE   414 AA;  48327 MW;  553F6D376DCF3BAA CRC64;
     MLQKPRGTQD FFLDEAKLWN KVETKLKEIL DQFNYSEIRT PMFESKELFI RSIGSTTDIV
     SKEMYEFVDK KNRSLVLKPE GTASVVRAVI ENKLYAEENL PLKVYYISPM FRYERPQNGR
     YRQFHQLGIE VFGSDSIQQD YEVLNIATKI INQFKLNKNI KIYTNFLITG KNREDYILEL
     KKYLSDFKLC NDCNTRLEKN PLRVLDCKID DKQFKNVPSM QDFLTKEQKT RYDQTLELFK
     KTNISVIHDD KLVRGLDYYT GFIFEIKYLN NNNEQTIIAG GRYNNLVNEI GNINLAACGF
     GMGLERFINI IKEQNSSLVN QKTNIDLYTI CIDDLAIELN QQILDLTRSI GLKADSNYYH
     LSLKSALKKA DKLNPKYVII LGSNEAKTNE FIIKDQINKT QIKTTLTKFI KDLK