ID   SYH1_ALKCK              Reviewed;         426 AA.
AC   Q5WHP4;
DT   06-DEC-2005, integrated into UniProtKB/Swiss-Prot.
DT   23-NOV-2004, sequence version 1.
DT   25-MAY-2022, entry version 105.
DE   RecName: Full=Histidine--tRNA ligase 1 {ECO:0000255|HAMAP-Rule:MF_00127};
DE            EC=6.1.1.21 {ECO:0000255|HAMAP-Rule:MF_00127};
DE   AltName: Full=Histidyl-tRNA synthetase 1 {ECO:0000255|HAMAP-Rule:MF_00127};
DE            Short=HisRS 1 {ECO:0000255|HAMAP-Rule:MF_00127};
GN   Name=hisS1 {ECO:0000255|HAMAP-Rule:MF_00127}; OrderedLocusNames=ABC1576;
OS   Alkalihalobacillus clausii (strain KSM-K16) (Bacillus clausii).
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Alkalihalobacillus.
OX   NCBI_TaxID=66692;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=KSM-K16;
RA   Takaki Y., Kageyama Y., Shimamura S., Suzuki H., Nishi S., Hatada Y.,
RA   Kawai S., Ito S., Horikoshi K.;
RT   "The complete genome sequence of the alkaliphilic Bacillus clausii KSM-
RT   K16.";
RL   Submitted (OCT-2003) to the EMBL/GenBank/DDBJ databases.
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}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; AP006627; BAD64111.1; -; Genomic_DNA.
DR   RefSeq; WP_011246420.1; NC_006582.1.
DR   AlphaFoldDB; Q5WHP4; -.
DR   SMR; Q5WHP4; -.
DR   STRING; 66692.ABC1576; -.
DR   EnsemblBacteria; BAD64111; BAD64111; ABC1576.
DR   KEGG; bcl:ABC1576; -.
DR   eggNOG; COG0124; Bacteria.
DR   HOGENOM; CLU_025113_1_1_9; -.
DR   OMA; CDFDFIG; -.
DR   OrthoDB; 277998at2; -.
DR   Proteomes; UP000001168; 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   CDD; cd00859; HisRS_anticodon; 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   InterPro; IPR033656; HisRS_anticodon.
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; Reference proteome.
FT   CHAIN           1..426
FT                   /note="Histidine--tRNA ligase 1"
FT                   /id="PRO_0000136101"
SQ   SEQUENCE   426 AA;  47533 MW;  4A4DD8A18A4A98AF CRC64;
     MSIQLPRGTQ DILPDDAAIW QYIEQVAKET CETYHYQEIR TPIFEHTEIF SRGVGDTTDI
     VQKEMYTFSD RGGRSLTLRP EGTAAVVRSY VNHKLYASPA QPTKLYYTGP MFRYERPQAG
     RMRQFVQFGV EALGSASPQL DAEVLALLIA ICKKLGLVNL KLVINSLGDS ESRQAHREAL
     IAHFKPSIDE FCSDCQMRLE KNPLRILDCK KDREHPLMAT APSILDYLNE ESRAYFQSLK
     ETLDLLNIPY VVDPTLVRGL DYYNHTAFEL LSTAPGFGAI TTLCGGGRYN GLVQEFGGPE
     TPGIGFAFSI ERFILAMKAE NVDLPVPQSL DAYVVTLGDE ASRLGPQLLQ RLRDGGIRAD
     KDYLGKKMKA QLKAADRYQA SYTIIIGEDE IAKQQALVKQ MATGEQTVVA ISDLTSFLQE
     QIRGGN