SYSC_RAT
ID SYSC_RAT Reviewed; 512 AA.
AC Q6P799; Q8CIQ8;
DT 09-JAN-2007, integrated into UniProtKB/Swiss-Prot.
DT 23-JAN-2007, sequence version 3.
DT 03-AUG-2022, entry version 140.
DE RecName: Full=Serine--tRNA ligase, cytoplasmic;
DE EC=6.1.1.11 {ECO:0000250|UniProtKB:P49591};
DE AltName: Full=Seryl-tRNA synthetase;
DE Short=SerRS;
DE AltName: Full=Seryl-tRNA(Ser/Sec) synthetase;
GN Name=Sars1; Synonyms=Sars;
OS Rattus norvegicus (Rat).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae;
OC Murinae; Rattus.
OX NCBI_TaxID=10116;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC TISSUE=Prostate;
RX PubMed=15489334; DOI=10.1101/gr.2596504;
RG The MGC Project Team;
RT "The status, quality, and expansion of the NIH full-length cDNA project:
RT the Mammalian Gene Collection (MGC).";
RL Genome Res. 14:2121-2127(2004).
RN [2]
RP PROTEIN SEQUENCE OF 134-157, AND IDENTIFICATION BY MASS SPECTROMETRY.
RC STRAIN=Sprague-Dawley; TISSUE=Spinal cord;
RA Lubec G., Afjehi-Sadat L.;
RL Submitted (NOV-2006) to UniProtKB.
RN [3]
RP NUCLEOTIDE SEQUENCE [MRNA] OF 173-349.
RC STRAIN=Wistar;
RA Heneberg P., Draber P.;
RL Submitted (AUG-2002) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the attachment of serine to tRNA(Ser) in a two-step
CC reaction: serine is first activated by ATP to form Ser-AMP and then
CC transferred to the acceptor end of tRNA(Ser). Is probably also able to
CC 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). In the nucleus, binds to the VEGFA core promoter and
CC prevents MYC binding and transcriptional activation by MYC. Recruits
CC SIRT2 to the VEGFA promoter, promoting deacetylation of histone H4 at
CC 'Lys-16' (H4K16). Thereby, inhibits the production of VEGFA and
CC sprouting angiogenesis mediated by VEGFA.
CC {ECO:0000250|UniProtKB:P49591}.
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:0000250|UniProtKB:P49591};
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:0000250|UniProtKB:P49591};
CC -!- PATHWAY: Aminoacyl-tRNA biosynthesis; selenocysteinyl-tRNA(Sec)
CC biosynthesis; L-seryl-tRNA(Sec) from L-serine and tRNA(Sec): step 1/1.
CC -!- SUBUNIT: Homodimer. The tRNA molecule may bind across the dimer.
CC Interacts with SIRT2. Interacts with METTL6; interaction is required
CC for the tRNA N(3)-methylcytidine methyltransferase activity of METTL6.
CC {ECO:0000250|UniProtKB:P49591}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250|UniProtKB:P49591}. Nucleus
CC {ECO:0000250|UniProtKB:P49591}. Note=Predominantly cytoplasmic, but a
CC minor proportion is also found in the nucleus.
CC {ECO:0000250|UniProtKB:P49591}.
CC -!- DOMAIN: Consists of two distinct domains, a catalytic core and a N-
CC terminal extension that is involved in tRNA binding.
CC {ECO:0000250|UniProtKB:P49591}.
CC -!- SIMILARITY: Belongs to the class-II aminoacyl-tRNA synthetase family.
CC Type-1 seryl-tRNA synthetase subfamily. {ECO:0000305}.
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DR EMBL; BC061765; AAH61765.1; -; mRNA.
DR EMBL; AY145052; AAN52758.1; -; mRNA.
DR RefSeq; NP_001007607.1; NM_001007606.1.
DR AlphaFoldDB; Q6P799; -.
DR SMR; Q6P799; -.
DR BioGRID; 251834; 1.
DR IntAct; Q6P799; 3.
DR MINT; Q6P799; -.
DR STRING; 10116.ENSRNOP00000038448; -.
DR iPTMnet; Q6P799; -.
DR PhosphoSitePlus; Q6P799; -.
DR jPOST; Q6P799; -.
DR PaxDb; Q6P799; -.
DR PRIDE; Q6P799; -.
DR Ensembl; ENSRNOT00000033015; ENSRNOP00000038448; ENSRNOG00000020255.
DR GeneID; 266975; -.
DR KEGG; rno:266975; -.
DR UCSC; RGD:628813; rat.
DR CTD; 6301; -.
DR RGD; 628813; Sars.
DR eggNOG; KOG2509; Eukaryota.
DR GeneTree; ENSGT00940000153792; -.
DR HOGENOM; CLU_023797_0_0_1; -.
DR InParanoid; Q6P799; -.
DR PhylomeDB; Q6P799; -.
DR UniPathway; UPA00906; UER00895.
DR PRO; PR:Q6P799; -.
DR Proteomes; UP000002494; Chromosome 2.
DR Bgee; ENSRNOG00000020255; Expressed in pancreas and 20 other tissues.
DR ExpressionAtlas; Q6P799; baseline and differential.
DR Genevisible; Q6P799; RN.
DR GO; GO:0005737; C:cytoplasm; ISS:UniProtKB.
DR GO; GO:0005829; C:cytosol; IBA:GO_Central.
DR GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0019899; F:enzyme binding; ISO:RGD.
DR GO; GO:0042803; F:protein homodimerization activity; ISO:RGD.
DR GO; GO:0000978; F:RNA polymerase II cis-regulatory region sequence-specific DNA binding; ISS:UniProtKB.
DR GO; GO:0004828; F:serine-tRNA ligase activity; ISS:UniProtKB.
DR GO; GO:0000049; F:tRNA binding; IBA:GO_Central.
DR GO; GO:0016525; P:negative regulation of angiogenesis; ISS:UniProtKB.
DR GO; GO:0000122; P:negative regulation of transcription by RNA polymerase II; ISS:UniProtKB.
DR GO; GO:1904046; P:negative regulation of vascular endothelial growth factor production; ISS:UniProtKB.
DR GO; GO:0097056; P:selenocysteinyl-tRNA(Sec) biosynthetic process; IEA:UniProtKB-UniPathway.
DR GO; GO:0006434; P:seryl-tRNA aminoacylation; ISS:UniProtKB.
DR CDD; cd00770; SerRS_core; 1.
DR Gene3D; 1.10.287.40; -; 1.
DR Gene3D; 3.30.930.10; -; 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 PANTHER; PTHR11778; PTHR11778; 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; SSF46589; SSF46589; 1.
DR SUPFAM; SSF55681; SSF55681; 1.
DR TIGRFAMs; TIGR00414; serS; 1.
DR PROSITE; PS50862; AA_TRNA_LIGASE_II; 1.
PE 1: Evidence at protein level;
KW Acetylation; Aminoacyl-tRNA synthetase; ATP-binding; Cytoplasm;
KW Direct protein sequencing; DNA-binding; Ligase; Nucleotide-binding;
KW Nucleus; Phosphoprotein; Protein biosynthesis; Reference proteome.
FT CHAIN 1..512
FT /note="Serine--tRNA ligase, cytoplasmic"
FT /id="PRO_0000270765"
FT REGION 9..61
FT /note="Interaction with tRNA"
FT /evidence="ECO:0000250|UniProtKB:P49591"
FT REGION 472..512
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT MOTIF 482..494
FT /note="Nuclear localization signal"
FT /evidence="ECO:0000250|UniProtKB:P49591"
FT COMPBIAS 478..499
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 271
FT /ligand="L-serine"
FT /ligand_id="ChEBI:CHEBI:33384"
FT /evidence="ECO:0000250|UniProtKB:P49591"
FT BINDING 302..304
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000250|UniProtKB:P49591"
FT BINDING 302
FT /ligand="L-serine"
FT /ligand_id="ChEBI:CHEBI:33384"
FT /evidence="ECO:0000250|UniProtKB:P49591"
FT BINDING 318..321
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000250|UniProtKB:P49591"
FT BINDING 325
FT /ligand="L-serine"
FT /ligand_id="ChEBI:CHEBI:33384"
FT /evidence="ECO:0000250|UniProtKB:P49591"
FT BINDING 391..394
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000250|UniProtKB:P49591"
FT BINDING 427
FT /ligand="L-serine"
FT /ligand_id="ChEBI:CHEBI:33384"
FT /evidence="ECO:0000250|UniProtKB:P49591"
FT SITE 429
FT /note="Important for serine binding"
FT /evidence="ECO:0000250|UniProtKB:P49591"
FT MOD_RES 1
FT /note="N-acetylmethionine"
FT /evidence="ECO:0000250|UniProtKB:P49591"
FT MOD_RES 241
FT /note="Phosphoserine"
FT /evidence="ECO:0000250|UniProtKB:P49591"
FT MOD_RES 323
FT /note="N6-acetyllysine"
FT /evidence="ECO:0000250|UniProtKB:P49591"
SQ SEQUENCE 512 AA; 58588 MW; 960A30015F1F4A37 CRC64;
MVLDLDLFRV DKGGDPALIR ETQEKRFKDP GLVDQLVKAD SEWRRCRFRA DNLNKLKNLC
SKTIGEKMKK KEPVGEDESI PEDVLNFDDL TADTLAALKV SQIKKVRLLV DEAIQKCDGE
RVKLEAERFE NLREIGNLLH PSVPISNDED ADNKVERIWG DCTVRKKYSH VDLVVMVDGF
EGEKGAVVAG SRGYFLKGVL VFLEQALIQY ALRTLGSRGY TPIYTPFFMR KEVMQEVAQL
SQFDEELYKV IGKGSEKSDD SSYDEKYLIA TSEQPIAALH RDEWLRPEDL PIKYAGFSTC
FRQEVGSHGR DTRGIFRVHQ FEKIEQFVYS SPHDNKSWEM FDEMITTAEE FYQSLGIPYH
IVNIVSGSLN HAASKKLDLE AWFPGSGAFR ELVSCSNCTD YQARRLRIRY GQTKKMMDKV
EFVHMLNATM CATTRTICAI LENYQTEKGI VVPEKLREFM PPGLQELIPF VKPAPIDQEP
SKKQKKQHEG SKKKAKEVTL ENQLQNMEVT EA