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Database: UniProt
Entry: B6IXA4_RHOCS
LinkDB: B6IXA4_RHOCS
Original site: B6IXA4_RHOCS 
ID   B6IXA4_RHOCS            Unreviewed;       450 AA.
AC   B6IXA4;
DT   16-DEC-2008, integrated into UniProtKB/TrEMBL.
DT   16-DEC-2008, sequence version 1.
DT   24-JAN-2024, entry version 93.
DE   RecName: Full=Histidine--tRNA ligase {ECO:0000256|HAMAP-Rule:MF_00127};
DE            EC=6.1.1.21 {ECO:0000256|HAMAP-Rule:MF_00127};
DE   AltName: Full=Histidyl-tRNA synthetase {ECO:0000256|HAMAP-Rule:MF_00127};
DE            Short=HisRS {ECO:0000256|HAMAP-Rule:MF_00127};
GN   Name=hisS {ECO:0000256|HAMAP-Rule:MF_00127,
GN   ECO:0000313|EMBL:ACJ00928.1};
GN   OrderedLocusNames=RC1_3575 {ECO:0000313|EMBL:ACJ00928.1};
OS   Rhodospirillum centenum (strain ATCC 51521 / SW).
OC   Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodospirillales;
OC   Rhodospirillaceae; Rhodospirillum.
OX   NCBI_TaxID=414684 {ECO:0000313|EMBL:ACJ00928.1, ECO:0000313|Proteomes:UP000001591};
RN   [1] {ECO:0000313|Proteomes:UP000001591}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 51521 / SW {ECO:0000313|Proteomes:UP000001591};
RA   Touchman J.W., Bauer C., Blankenship R.E.;
RT   "Genome sequence of Rhodospirillum centenum.";
RL   Submitted (MAR-2007) to the EMBL/GenBank/DDBJ databases.
RN   [2] {ECO:0000313|EMBL:ACJ00928.1, ECO:0000313|Proteomes:UP000001591}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 51521 / SW {ECO:0000313|Proteomes:UP000001591};
RX   PubMed=20500872; DOI=10.1186/1471-2164-11-325;
RA   Lu Y.K., Marden J., Han M., Swingley W.D., Mastrian S.D., Chowdhury S.R.,
RA   Hao J., Helmy T., Kim S., Kurdoglu A.A., Matthies H.J., Rollo D.,
RA   Stothard P., Blankenship R.E., Bauer C.E., Touchman J.W.;
RT   "Metabolic flexibility revealed in the genome of the cyst-forming alpha-1
RT   proteobacterium Rhodospirillum centenum.";
RL   BMC Genomics 11:325-325(2010).
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:0000256|ARBA:ARBA00001137, ECO:0000256|HAMAP-
CC         Rule:MF_00127};
CC   -!- SUBUNIT: Homodimer. {ECO:0000256|ARBA:ARBA00011738, ECO:0000256|HAMAP-
CC       Rule:MF_00127}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00127}.
CC   -!- SIMILARITY: Belongs to the class-II aminoacyl-tRNA synthetase family.
CC       {ECO:0000256|ARBA:ARBA00008226, ECO:0000256|HAMAP-Rule:MF_00127}.
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DR   EMBL; CP000613; ACJ00928.1; -; Genomic_DNA.
DR   RefSeq; WP_012568706.1; NC_011420.2.
DR   AlphaFoldDB; B6IXA4; -.
DR   STRING; 414684.RC1_3575; -.
DR   KEGG; rce:RC1_3575; -.
DR   eggNOG; COG0124; Bacteria.
DR   HOGENOM; CLU_025113_3_0_5; -.
DR   OMA; EMYSFED; -.
DR   OrthoDB; 9800814at2; -.
DR   Proteomes; UP000001591; 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; 3.40.50.800; Anticodon-binding domain; 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   NCBIfam; TIGR00442; hisS; 1.
DR   PANTHER; PTHR11476:SF7; HISTIDINE--TRNA LIGASE; 1.
DR   PANTHER; PTHR11476; HISTIDYL-TRNA SYNTHETASE; 1.
DR   Pfam; PF03129; HGTP_anticodon; 1.
DR   Pfam; PF13393; tRNA-synt_His; 1.
DR   PIRSF; PIRSF001549; His-tRNA_synth; 1.
DR   SUPFAM; SSF52954; Class II aaRS ABD-related; 1.
DR   SUPFAM; SSF55681; Class II aaRS and biotin synthetases; 1.
DR   PROSITE; PS50862; AA_TRNA_LIGASE_II; 1.
PE   3: Inferred from homology;
KW   Aminoacyl-tRNA synthetase {ECO:0000256|ARBA:ARBA00023146,
KW   ECO:0000256|HAMAP-Rule:MF_00127};
KW   ATP-binding {ECO:0000256|HAMAP-Rule:MF_00127};
KW   Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_00127};
KW   Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000256|HAMAP-Rule:MF_00127};
KW   Nucleotide-binding {ECO:0000256|HAMAP-Rule:MF_00127};
KW   Protein biosynthesis {ECO:0000256|ARBA:ARBA00022917, ECO:0000256|HAMAP-
KW   Rule:MF_00127}; Reference proteome {ECO:0000313|Proteomes:UP000001591}.
FT   DOMAIN          24..370
FT                   /note="Aminoacyl-transfer RNA synthetases class-II family
FT                   profile"
FT                   /evidence="ECO:0000259|PROSITE:PS50862"
SQ   SEQUENCE   450 AA;  49498 MW;  08CD130CB58C006F CRC64;
     MSLITPRTPP GTMELLPRRQ IAFQRMLDTI RRGYERFGFL PVETPVFEVA DVLLSKSGGE
     TEKQVYFVQS TGAIEQGHRP DLALRFDLTV PLARYVAEHE RDLAFPFRRY QMQRVYRGER
     AQKGRYREFY QCDIDVIGKD SLPVVFDAEM PAVIYTIFSE LDVGPFRINF NNRKILLGLF
     ESLGINEPET RALVLRQVDK LDKLSRDEVV GLLQGDGIGL DAATAGRVLD MIGFAGPAAD
     TLAHLEGLGV DTPTFRTGLA ELSEVVAALK AFGVPETHWR VNLAIARGLD YYTGTVYETF
     LTDHPGLGSV CSGGRYENLA GLYTKSKLPG VGISIGLTRL FYALEQAGIV TDGPSTVQVL
     VTQFDSALLP DYLAIGAELR AAGINTEIQL EPAKPKKQFA YADKAGIRFA VIMGPDEKAR
     GEVTVKDMVS GEQAAVARAG LADWLRTRTG
//
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