ID A0A1D9H010_9BURK Unreviewed; 955 AA.
AC A0A1D9H010;
DT 15-FEB-2017, integrated into UniProtKB/TrEMBL.
DT 15-FEB-2017, sequence version 1.
DT 27-MAR-2024, entry version 32.
DE RecName: Full=Valine--tRNA ligase {ECO:0000256|HAMAP-Rule:MF_02004};
DE EC=6.1.1.9 {ECO:0000256|HAMAP-Rule:MF_02004};
DE AltName: Full=Valyl-tRNA synthetase {ECO:0000256|HAMAP-Rule:MF_02004};
DE Short=ValRS {ECO:0000256|HAMAP-Rule:MF_02004};
GN Name=valS {ECO:0000256|HAMAP-Rule:MF_02004};
GN ORFNames=BKK79_16540 {ECO:0000313|EMBL:AOY93229.1};
OS Cupriavidus sp. USMAA2-4.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC Burkholderiaceae; Cupriavidus.
OX NCBI_TaxID=876364 {ECO:0000313|EMBL:AOY93229.1, ECO:0000313|Proteomes:UP000178101};
RN [1] {ECO:0000313|EMBL:AOY93229.1, ECO:0000313|Proteomes:UP000178101}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=USMAA2-4 {ECO:0000313|EMBL:AOY93229.1,
RC ECO:0000313|Proteomes:UP000178101};
RA Abdullah A.A.-A., Shafie N.A.H., Lau N.S.;
RT "Complete genome sequences of three Cupriavidus strains isolated from
RT various Malaysian environments.";
RL Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
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:0000256|HAMAP-Rule:MF_02004}.
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:0000256|ARBA:ARBA00001624, ECO:0000256|HAMAP-
CC Rule:MF_02004};
CC -!- SUBUNIT: Monomer. {ECO:0000256|HAMAP-Rule:MF_02004}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_02004}.
CC -!- DOMAIN: The C-terminal coiled-coil domain is crucial for aminoacylation
CC activity. {ECO:0000256|HAMAP-Rule:MF_02004}.
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:0000256|HAMAP-Rule:MF_02004}.
CC -!- SIMILARITY: Belongs to the class-I aminoacyl-tRNA synthetase family.
CC ValS type 1 subfamily. {ECO:0000256|HAMAP-Rule:MF_02004}.
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DR EMBL; CP017748; AOY93229.1; -; Genomic_DNA.
DR RefSeq; WP_071014641.1; NZ_CP017748.1.
DR AlphaFoldDB; A0A1D9H010; -.
DR STRING; 876364.BKK79_16540; -.
DR KEGG; cuu:BKK79_16540; -.
DR Proteomes; UP000178101; Chromosome 1.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
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; IEA:UniProtKB-UniRule.
DR GO; GO:0006438; P:valyl-tRNA aminoacylation; IEA:UniProtKB-UniRule.
DR CDD; cd07962; Anticodon_Ia_Val; 1.
DR CDD; cd00817; ValRS_core; 1.
DR Gene3D; 3.40.50.620; HUPs; 2.
DR Gene3D; 1.10.287.380; Valyl-tRNA synthetase, C-terminal domain; 1.
DR Gene3D; 3.90.740.10; Valyl/Leucyl/Isoleucyl-tRNA synthetase, editing domain; 1.
DR HAMAP; MF_02004; Val_tRNA_synth_type1; 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; IPR010978; tRNA-bd_arm.
DR InterPro; IPR009080; tRNAsynth_Ia_anticodon-bd.
DR InterPro; IPR037118; Val-tRNA_synth_C_sf.
DR InterPro; IPR019499; Val-tRNA_synth_tRNA-bd.
DR InterPro; IPR009008; Val/Leu/Ile-tRNA-synth_edit.
DR InterPro; IPR002303; Valyl-tRNA_ligase.
DR NCBIfam; TIGR00422; valS; 1.
DR PANTHER; PTHR11946:SF93; VALINE--TRNA LIGASE, CHLOROPLASTIC_MITOCHONDRIAL 2; 1.
DR PANTHER; PTHR11946; VALYL-TRNA SYNTHETASES; 1.
DR Pfam; PF08264; Anticodon_1; 1.
DR Pfam; PF00133; tRNA-synt_1; 1.
DR Pfam; PF10458; Val_tRNA-synt_C; 1.
DR PRINTS; PR00986; TRNASYNTHVAL.
DR SUPFAM; SSF47323; Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases; 1.
DR SUPFAM; SSF52374; Nucleotidylyl transferase; 1.
DR SUPFAM; SSF46589; tRNA-binding arm; 1.
DR SUPFAM; SSF50677; ValRS/IleRS/LeuRS editing domain; 1.
DR PROSITE; PS00178; AA_TRNA_LIGASE_I; 1.
PE 3: Inferred from homology;
KW Aminoacyl-tRNA synthetase {ECO:0000256|ARBA:ARBA00023146,
KW ECO:0000256|HAMAP-Rule:MF_02004};
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_02004}; Coiled coil {ECO:0000256|HAMAP-Rule:MF_02004};
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_02004};
KW Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000256|HAMAP-Rule:MF_02004};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_02004};
KW Protein biosynthesis {ECO:0000256|ARBA:ARBA00022917, ECO:0000256|HAMAP-
KW Rule:MF_02004}; Reference proteome {ECO:0000313|Proteomes:UP000178101}.
FT DOMAIN 25..626
FT /note="Aminoacyl-tRNA synthetase class Ia"
FT /evidence="ECO:0000259|Pfam:PF00133"
FT DOMAIN 677..830
FT /note="Methionyl/Valyl/Leucyl/Isoleucyl-tRNA synthetase
FT anticodon-binding"
FT /evidence="ECO:0000259|Pfam:PF08264"
FT DOMAIN 889..953
FT /note="Valyl-tRNA synthetase tRNA-binding arm"
FT /evidence="ECO:0000259|Pfam:PF10458"
FT MOTIF 49..59
FT /note="'HIGH' region"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02004"
FT MOTIF 549..553
FT /note="'KMSKS' region"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02004"
FT BINDING 552
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02004"
SQ SEQUENCE 955 AA; 106620 MW; 2D02A666C16F46A8 CRC64;
MTSQDQSLAK SFEPSAIEAK WGPEWERRGI AQPTFDPAKP DFAIQLPPPN VTGTLHMGHA
FNQTIMDGLA RHARMLGANT LWVPGTDHAG IATQIVVERQ LEAQGVSRHD LGREKFTEKV
WAWKEESGST ITRQVRRMGA SIDWTREYFT MSPEMSKAVT EVFVRLHEQG LIYRGKRLVN
WDPVLGTAVS DLEVDSVEEE GSLWHIRYPL VEADTKAGLT HLTVATTRPE TMLGDVAVMV
HPEDERYAHL IGKSVHLPLT GRQIPVIADA YVDREFGTGV VKVTPAHDFN DYAVGQRHQL
PQISILTLDA KVVADAPAAY AGLDRFEARQ RVVADLDAQG LLAEVKKHKL MTPRSERTGS
VIEPMLTDQW FVAMSKPAPE GTFHPGRSIA EVALEAVQSG EIKLVPENWN STYNQWLENI
QDWCISRQLW WGHQIPAWYD DAGNCYVARD EQEALAKARA AGYDGALRRE DDVLDTWFSS
ALVPFSSLGW PEQTPELKHF LPSSVLVTGY DIIFFWVARM VMMTKHFTGK VPFHTVYVHG
LVRDSEGKKM SKSEGNTLDP VDLIDGIALE PLLKKRTTGL RRPKDAPKIE AKTKKEFPEG
IPAFGADALR FTFASLATLG RNINFDTGRC EGYRNFCNKL WNATRFVLMN TEGHDCGLGP
CSNDCGPDGY LHFSQADRWI VSLLQRVEAE VEKGFAEYRF DNIASAIYKF VWDEYCDWYL
ELAKVQIQNG SEAQQRATRR TLLRVLETVL RLAHPVIPFI TEELWQKVAP LAGRAKGDGS
ESLATQAYPL PALAKIDEDA EQWVAQLKAA VDACRNLRGE MNISPAQRIP LYAHGDRAFL
LSVADYVKAL AKLSEVRVFE QESELMAEGA GAPVAIVGGN RLLLKIEIDV AAERARLAKE
VERIGGEIGK CRGKLSNESF VAKAPPAVVA QEQQRLADFE QTLAKLQDQL QRLPA
//
