SYV_METJA
ID SYV_METJA Reviewed; 878 AA.
AC Q58413;
DT 01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT 01-NOV-1996, sequence version 1.
DT 03-AUG-2022, entry version 128.
DE RecName: Full=Valine--tRNA ligase {ECO:0000255|HAMAP-Rule:MF_02005};
DE EC=6.1.1.9 {ECO:0000255|HAMAP-Rule:MF_02005};
DE AltName: Full=Valyl-tRNA synthetase {ECO:0000255|HAMAP-Rule:MF_02005};
DE Short=ValRS {ECO:0000255|HAMAP-Rule:MF_02005};
GN Name=valS {ECO:0000255|HAMAP-Rule:MF_02005}; OrderedLocusNames=MJ1007;
OS Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM
OS 10045 / NBRC 100440) (Methanococcus jannaschii).
OC Archaea; Euryarchaeota; Methanomada group; Methanococci; Methanococcales;
OC Methanocaldococcaceae; Methanocaldococcus.
OX NCBI_TaxID=243232;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440;
RX PubMed=8688087; DOI=10.1126/science.273.5278.1058;
RA Bult C.J., White O., Olsen G.J., Zhou L., Fleischmann R.D., Sutton G.G.,
RA Blake J.A., FitzGerald L.M., Clayton R.A., Gocayne J.D., Kerlavage A.R.,
RA Dougherty B.A., Tomb J.-F., Adams M.D., Reich C.I., Overbeek R.,
RA Kirkness E.F., Weinstock K.G., Merrick J.M., Glodek A., Scott J.L.,
RA Geoghagen N.S.M., Weidman J.F., Fuhrmann J.L., Nguyen D., Utterback T.R.,
RA Kelley J.M., Peterson J.D., Sadow P.W., Hanna M.C., Cotton M.D.,
RA Roberts K.M., Hurst M.A., Kaine B.P., Borodovsky M., Klenk H.-P.,
RA Fraser C.M., Smith H.O., Woese C.R., Venter J.C.;
RT "Complete genome sequence of the methanogenic archaeon, Methanococcus
RT jannaschii.";
RL Science 273:1058-1073(1996).
CC -!- FUNCTION: Catalyzes the attachment of valine to tRNA(Val). As ValRS can
CC inadvertently accommodate and process structurally similar amino acids
CC such as threonine, to avoid such errors, it has a 'posttransfer'
CC editing activity that hydrolyzes mischarged Thr-tRNA(Val) in a tRNA-
CC dependent manner. {ECO:0000255|HAMAP-Rule:MF_02005}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + L-valine + tRNA(Val) = AMP + diphosphate + L-valyl-
CC tRNA(Val); Xref=Rhea:RHEA:10704, Rhea:RHEA-COMP:9672, Rhea:RHEA-
CC COMP:9708, ChEBI:CHEBI:30616, ChEBI:CHEBI:33019, ChEBI:CHEBI:57762,
CC ChEBI:CHEBI:78442, ChEBI:CHEBI:78537, ChEBI:CHEBI:456215; EC=6.1.1.9;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_02005};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_02005}.
CC -!- DOMAIN: ValRS has two distinct active sites: one for aminoacylation and
CC one for editing. The misactivated threonine is translocated from the
CC active site to the editing site. {ECO:0000255|HAMAP-Rule:MF_02005}.
CC -!- SIMILARITY: Belongs to the class-I aminoacyl-tRNA synthetase family.
CC ValS type 2 subfamily. {ECO:0000255|HAMAP-Rule:MF_02005}.
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DR EMBL; L77117; AAB99009.1; -; Genomic_DNA.
DR PIR; F64425; F64425.
DR RefSeq; WP_010870520.1; NC_000909.1.
DR AlphaFoldDB; Q58413; -.
DR SMR; Q58413; -.
DR STRING; 243232.MJ_1007; -.
DR PRIDE; Q58413; -.
DR EnsemblBacteria; AAB99009; AAB99009; MJ_1007.
DR GeneID; 1451904; -.
DR KEGG; mja:MJ_1007; -.
DR eggNOG; arCOG00808; Archaea.
DR HOGENOM; CLU_001493_0_2_2; -.
DR InParanoid; Q58413; -.
DR OMA; FATKLWN; -.
DR OrthoDB; 4914at2157; -.
DR PhylomeDB; Q58413; -.
DR Proteomes; UP000000805; Chromosome.
DR GO; GO:0005829; C:cytosol; IBA:GO_Central.
DR GO; GO:0002161; F:aminoacyl-tRNA editing activity; IEA:InterPro.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004832; F:valine-tRNA ligase activity; IBA:GO_Central.
DR GO; GO:0006438; P:valyl-tRNA aminoacylation; IBA:GO_Central.
DR CDD; cd07962; Anticodon_Ia_Val; 1.
DR Gene3D; 3.40.50.620; -; 2.
DR Gene3D; 3.90.740.10; -; 1.
DR HAMAP; MF_02005; Val_tRNA_synth_type2; 1.
DR InterPro; IPR001412; aa-tRNA-synth_I_CS.
DR InterPro; IPR002300; aa-tRNA-synth_Ia.
DR InterPro; IPR033705; Anticodon_Ia_Val.
DR InterPro; IPR013155; M/V/L/I-tRNA-synth_anticd-bd.
DR InterPro; IPR014729; Rossmann-like_a/b/a_fold.
DR InterPro; IPR009080; tRNAsynth_Ia_anticodon-bd.
DR InterPro; IPR009008; Val/Leu/Ile-tRNA-synth_edit.
DR InterPro; IPR022874; Valine-tRNA_ligase_type_2.
DR InterPro; IPR002303; Valyl-tRNA_ligase.
DR PANTHER; PTHR11946; PTHR11946; 1.
DR Pfam; PF08264; Anticodon_1; 1.
DR Pfam; PF00133; tRNA-synt_1; 1.
DR PRINTS; PR00986; TRNASYNTHVAL.
DR SUPFAM; SSF47323; SSF47323; 1.
DR SUPFAM; SSF50677; SSF50677; 1.
DR TIGRFAMs; TIGR00422; valS; 1.
DR PROSITE; PS00178; AA_TRNA_LIGASE_I; 1.
PE 3: Inferred from homology;
KW Aminoacyl-tRNA synthetase; ATP-binding; Cytoplasm; Ligase;
KW Nucleotide-binding; Protein biosynthesis; Reference proteome.
FT CHAIN 1..878
FT /note="Valine--tRNA ligase"
FT /id="PRO_0000106249"
FT MOTIF 43..53
FT /note="'HIGH' region"
FT MOTIF 527..531
FT /note="'KMSKS' region"
FT BINDING 530
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_02005"
SQ SEQUENCE 878 AA; 102572 MW; 4D78BCA0D1F2022E CRC64;
MEMPKDYNIE IEKQIQKKWE ESKIYKFDEE SNKPPYIIDT PPPYPTGRLH LGHALNWTYM
DIIARYKRMK GFNVLFPQGW DCHGLPTEVK VEEIHGITKS DVDRHKFREL CIELTKENIE
KMRRQIKSLG ISIDWDKEYI TMTPEYIKKS QTAFVRMYKD GLIYRGKFPV NWCPRCQTAI
AFAEVEYKER ESKLNYIKFP AADGEGHLLI ATTRPELMAA CVAILVHPED ERYKHLIGKE
FIVPLFGHKV KLLADEDVEK EFGTGAVMVC TFGDKTDVLW VNRHKLEIKK AIDEKGELTE
IAGKYKGLKT EEAREKIIED LKKEGYLVKQ EPIKQNVGVC WRCKTPIEII VTEQWFVNVR
KLIPKVREVA DEIKWIPEHM KIRLLNWIED MDWDWVISRQ RIFATPIPVW YCPKCGNVVV
AKEEDLPIDP TKTGYVCDKC GNKDLIPETD VLDTWMDSSI TPMVITKWLD DDKFFEKHYP
VQLRPQGHDI IRTWAFYTIV KSVALTGKKP WDEIVINGMV FGEDGHKMSK SRGNVVEPDE
IIAKYGADAL RLWASNSVVG DDVQFLWKEV DYGYRFLRKS WNACRFAKMH ISDDIIDELK
KPMEISNPID LWILSKLQRL IERVDKDLEN YRFNTIVEIY KFVWHEFCDN YIEMVKYRLY
GDDEEAKKEA RWTLYYVIDK VVRLLCPFAP HFSDYIAEIY KIDNLHFSFP EVDNRFINEE
AEKFGEIAKN TVISIRRFKA NSGMALNAPL KYVEIYTEDE ETYLALNKTA EDIKGTLKIE
ELKIIKGKPA LESKIVEIIP DKSKIGPEFK KNAKAVMDLI KNADEETLEK IINEGLETEY
GVIRKEHIKD VKRALFCEGE EVDSVDIEGV LAMAIIRK