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Database: UniProt
Entry: W4F2Q3_9BACL
LinkDB: W4F2Q3_9BACL
Original site: W4F2Q3_9BACL 
ID   W4F2Q3_9BACL            Unreviewed;       426 AA.
AC   W4F2Q3;
DT   19-MAR-2014, integrated into UniProtKB/TrEMBL.
DT   19-MAR-2014, sequence version 1.
DT   24-JAN-2024, entry version 43.
DE   RecName: Full=Serine--tRNA ligase {ECO:0000256|HAMAP-Rule:MF_00176};
DE            EC=6.1.1.11 {ECO:0000256|HAMAP-Rule:MF_00176};
DE   AltName: Full=Seryl-tRNA synthetase {ECO:0000256|HAMAP-Rule:MF_00176};
DE            Short=SerRS {ECO:0000256|HAMAP-Rule:MF_00176};
DE   AltName: Full=Seryl-tRNA(Ser/Sec) synthetase {ECO:0000256|HAMAP-Rule:MF_00176};
GN   Name=serS {ECO:0000256|HAMAP-Rule:MF_00176};
GN   ORFNames=C176_07682 {ECO:0000313|EMBL:ETT86577.1};
OS   Viridibacillus arenosi FSL R5-213.
OC   Bacteria; Bacillota; Bacilli; Bacillales; Planococcaceae; Viridibacillus.
OX   NCBI_TaxID=1227360 {ECO:0000313|EMBL:ETT86577.1, ECO:0000313|Proteomes:UP000019062};
RN   [1] {ECO:0000313|EMBL:ETT86577.1, ECO:0000313|Proteomes:UP000019062}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=FSL R5-213 {ECO:0000313|EMBL:ETT86577.1,
RC   ECO:0000313|Proteomes:UP000019062};
RX   PubMed=24422886; DOI=10.1186/1471-2164-15-26;
RA   Moreno Switt A.I., Andrus A.D., Ranieri M.L., Orsi R.H., Ivy R.,
RA   den Bakker H.C., Martin N.H., Wiedmann M., Boor K.J.;
RT   "Genomic comparison of sporeforming bacilli isolated from milk.";
RL   BMC Genomics 15:26-26(2014).
CC   -!- FUNCTION: Catalyzes the attachment of serine to tRNA(Ser). Is also able
CC       to aminoacylate tRNA(Sec) with serine, to form the misacylated tRNA L-
CC       seryl-tRNA(Sec), which will be further converted into selenocysteinyl-
CC       tRNA(Sec). {ECO:0000256|HAMAP-Rule:MF_00176}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + L-serine + tRNA(Sec) = AMP + diphosphate + H(+) + L-
CC         seryl-tRNA(Sec); Xref=Rhea:RHEA:42580, Rhea:RHEA-COMP:9742,
CC         Rhea:RHEA-COMP:10128, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616,
CC         ChEBI:CHEBI:33019, ChEBI:CHEBI:33384, ChEBI:CHEBI:78442,
CC         ChEBI:CHEBI:78533, ChEBI:CHEBI:456215; EC=6.1.1.11;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_00176};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + L-serine + tRNA(Ser) = AMP + diphosphate + H(+) + L-
CC         seryl-tRNA(Ser); Xref=Rhea:RHEA:12292, Rhea:RHEA-COMP:9669,
CC         Rhea:RHEA-COMP:9703, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616,
CC         ChEBI:CHEBI:33019, ChEBI:CHEBI:33384, ChEBI:CHEBI:78442,
CC         ChEBI:CHEBI:78533, ChEBI:CHEBI:456215; EC=6.1.1.11;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_00176};
CC   -!- PATHWAY: Aminoacyl-tRNA biosynthesis; selenocysteinyl-tRNA(Sec)
CC       biosynthesis; L-seryl-tRNA(Sec) from L-serine and tRNA(Sec): step 1/1.
CC       {ECO:0000256|ARBA:ARBA00005045, ECO:0000256|HAMAP-Rule:MF_00176}.
CC   -!- SUBUNIT: Homodimer. The tRNA molecule binds across the dimer.
CC       {ECO:0000256|HAMAP-Rule:MF_00176}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00176}.
CC   -!- DOMAIN: Consists of two distinct domains, a catalytic core and a N-
CC       terminal extension that is involved in tRNA binding.
CC       {ECO:0000256|HAMAP-Rule:MF_00176}.
CC   -!- SIMILARITY: Belongs to the class-II aminoacyl-tRNA synthetase family.
CC       Type-1 seryl-tRNA synthetase subfamily. {ECO:0000256|HAMAP-
CC       Rule:MF_00176}.
CC   -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC       feature annotation. {ECO:0000256|HAMAP-Rule:MF_00176}.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:ETT86577.1}.
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DR   EMBL; ASQA01000013; ETT86577.1; -; Genomic_DNA.
DR   RefSeq; WP_038182200.1; NZ_ASQA01000013.1.
DR   AlphaFoldDB; W4F2Q3; -.
DR   PATRIC; fig|1227360.4.peg.1567; -.
DR   eggNOG; COG0172; Bacteria.
DR   UniPathway; UPA00906; UER00895.
DR   Proteomes; UP000019062; Unassembled WGS sequence.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0004828; F:serine-tRNA ligase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0016740; F:transferase activity; IEA:UniProt.
DR   GO; GO:0016260; P:selenocysteine biosynthetic process; IEA:UniProtKB-UniRule.
DR   GO; GO:0006434; P:seryl-tRNA aminoacylation; IEA:UniProtKB-UniRule.
DR   CDD; cd00770; SerRS_core; 1.
DR   Gene3D; 1.10.287.40; Serine-tRNA synthetase, tRNA binding domain; 1.
DR   HAMAP; MF_00176; Ser_tRNA_synth_type1; 1.
DR   InterPro; IPR002314; aa-tRNA-synt_IIb.
DR   InterPro; IPR006195; aa-tRNA-synth_II.
DR   InterPro; IPR045864; aa-tRNA-synth_II/BPL/LPL.
DR   InterPro; IPR002317; Ser-tRNA-ligase_type_1.
DR   InterPro; IPR015866; Ser-tRNA-synth_1_N.
DR   InterPro; IPR042103; SerRS_1_N_sf.
DR   InterPro; IPR033729; SerRS_core.
DR   InterPro; IPR010978; tRNA-bd_arm.
DR   NCBIfam; TIGR00414; serS; 1.
DR   PANTHER; PTHR43697:SF1; SERINE--TRNA LIGASE; 1.
DR   PANTHER; PTHR43697; SERYL-TRNA SYNTHETASE; 1.
DR   Pfam; PF02403; Seryl_tRNA_N; 1.
DR   Pfam; PF00587; tRNA-synt_2b; 1.
DR   PIRSF; PIRSF001529; Ser-tRNA-synth_IIa; 1.
DR   PRINTS; PR00981; TRNASYNTHSER.
DR   SUPFAM; SSF55681; Class II aaRS and biotin synthetases; 1.
DR   SUPFAM; SSF46589; tRNA-binding arm; 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_00176};
KW   ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW   Rule:MF_00176}; Coiled coil {ECO:0000256|SAM:Coils};
KW   Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_00176};
KW   Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000256|HAMAP-Rule:MF_00176};
KW   Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW   Rule:MF_00176};
KW   Protein biosynthesis {ECO:0000256|ARBA:ARBA00022917, ECO:0000256|HAMAP-
KW   Rule:MF_00176}; Reference proteome {ECO:0000313|Proteomes:UP000019062}.
FT   DOMAIN          170..410
FT                   /note="Aminoacyl-transfer RNA synthetases class-II family
FT                   profile"
FT                   /evidence="ECO:0000259|PROSITE:PS50862"
FT   COILED          31..103
FT                   /evidence="ECO:0000256|SAM:Coils"
FT   BINDING         231..233
FT                   /ligand="L-serine"
FT                   /ligand_id="ChEBI:CHEBI:33384"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00176"
FT   BINDING         262..264
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00176"
FT   BINDING         285
FT                   /ligand="L-serine"
FT                   /ligand_id="ChEBI:CHEBI:33384"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00176"
FT   BINDING         349..352
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00176"
FT   BINDING         385
FT                   /ligand="L-serine"
FT                   /ligand_id="ChEBI:CHEBI:33384"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00176"
SQ   SEQUENCE   426 AA;  49131 MW;  07E273EB79D8AB4C CRC64;
     MLDIKRVRDN FAEIKEMLLT RNEDLGNLDD FEDLDAKRRE LIAKTEELKA ERNKVSEQIS
     IMKRNKENAD EVIARMRHVG DEIKELDVQL NDVEERFKDM MMRLPNIPHE SVPVGTTEDD
     NVEEYTWGEI PTFDFDIKAH WDLSTDLKIV DFERGTKVTG SRFLFYRGLG ARLERALMTF
     MMDLHAEEHG YEEMLPPVIV NRDSLTGTGN LPKFEEDVFK LEETDYFMIP TAEVPVTNFY
     RDEILLAEDL PQGFAAYSAC IRSEAGSAGR DTRGLIRQHQ FNKVELVRFV KPEESYEQLE
     LLTNHAEKVL QLLGLPYRKL KMCTADLGFT SAKKYDLEVW IPAQNMYREI SSCSNFEDFQ
     ARRANIRFRR EPNAKPEYVH TLNGSGLAIG RTVAAILENY QQADGSVVIP EVLRPYMGGK
     EIIAPK
//
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