ID D5HAX5_SALRM Unreviewed; 901 AA.
AC D5HAX5;
DT 15-JUN-2010, integrated into UniProtKB/TrEMBL.
DT 15-JUN-2010, sequence version 1.
DT 27-MAR-2024, entry version 86.
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 ECO:0000313|EMBL:CBH25180.1};
GN OrderedLocusNames=SRM_02259 {ECO:0000313|EMBL:CBH25180.1};
OS Salinibacter ruber (strain M8).
OC Bacteria; Rhodothermota; Rhodothermia; Rhodothermales; Salinibacteraceae;
OC Salinibacter.
OX NCBI_TaxID=761659 {ECO:0000313|EMBL:CBH25180.1, ECO:0000313|Proteomes:UP000000933};
RN [1] {ECO:0000313|EMBL:CBH25180.1, ECO:0000313|Proteomes:UP000000933}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=M8 {ECO:0000313|EMBL:CBH25180.1,
RC ECO:0000313|Proteomes:UP000000933};
RX PubMed=20164864; DOI=10.1038/ismej.2010.6;
RA Pena A., Teeling H., Huerta-Cepas J., Santos F., Yarza P.,
RA Brito-Echeverria J., Lucio M., Schmitt-Kopplin P., Meseguer I.,
RA Schenowitz C., Dossat C., Barbe V., Dopazo J., Rossello-Mora R.,
RA Schuler M., Glockner F.O., Amann R., Gabaldon T., Anton J.;
RT "Fine-scale evolution: genomic, phenotypic and ecological differentiation
RT in two coexisting Salinibacter ruber strains.";
RL ISME J. 4:882-895(2010).
RN [2] {ECO:0000313|Proteomes:UP000000933}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=M8 {ECO:0000313|Proteomes:UP000000933};
RG Genoscope;
RT "Genome sequence of Salinibacter ruber M8.";
RL Submitted (APR-2010) 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}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_02004}.
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DR EMBL; FP565814; CBH25180.1; -; Genomic_DNA.
DR AlphaFoldDB; D5HAX5; -.
DR KEGG; srm:SRM_02259; -.
DR PATRIC; fig|761659.10.peg.2462; -.
DR HOGENOM; CLU_001493_0_2_10; -.
DR Proteomes; UP000000933; Chromosome.
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}.
FT DOMAIN 27..576
FT /note="Aminoacyl-tRNA synthetase class Ia"
FT /evidence="ECO:0000259|Pfam:PF00133"
FT DOMAIN 627..772
FT /note="Methionyl/Valyl/Leucyl/Isoleucyl-tRNA synthetase
FT anticodon-binding"
FT /evidence="ECO:0000259|Pfam:PF08264"
FT DOMAIN 834..898
FT /note="Valyl-tRNA synthetase tRNA-binding arm"
FT /evidence="ECO:0000259|Pfam:PF10458"
FT REGION 867..888
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT MOTIF 56..66
FT /note="'HIGH' region"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02004"
FT COMPBIAS 870..888
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 540
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02004"
SQ SEQUENCE 901 AA; 103279 MW; 0ECD6DC4CAFE5104 CRC64;
MHDTMPDDAP SLASMSKAYD PSDIEDKWYT YWEEHGFFEA DADGDADSHV IMMPPPNVTG
RLHIGHALQD SIQDALTRIH RMKGDETLWM PGLDHAGIAT QNAVEDDLRE AEGKTRHDLG
REAFVERVRA WKEEYGDLIL DQKRTLGDSC DWGRQRFTMD EGFTRAVQEV FVQLHEEGLI
YRGDYLVNWD PENETALSDE EVENEEREGH LWHVQYPLVG AEDESLTIAT TRPETMLGDT
AIAVDPDDER YEHLVGETAI LPLLGREIPI IADERIDSDF GTGALKVTPA HDETDFEIGE
DHGLEKITIM SPTGDINENG GPYEGMDRFD ARDQIVEDLE EEGLLVAVED YMMSVPLSER
SEAVIEPLIS RQWFVEMEPL AEPAIEAVRE GEIEFFPDRW ANEYFRWMEN IRDWCISRQL
WWGHRIPVWY YTDEHGEADP EQGYVVSIDQ PEDGMVQETD VLDTWFSSWL WPFATLGWPE
ETDDLEKFYP TDVLVSGYDI LFFWIARMIM AGYEFTGRPP FKNVFITGMV KDAQGRWMSK
SLGNGIDPLE MVDQYGADAT RFTLTLLCAQ GQDIKLAPSK FEMGRNFANK IWNAFNVFGQ
FMDRDDAGVP VRDYQRERSF EELELVEQWM LHRLHTAIQD VEDSLDRYRL NEIAERVYDV
FWRDYCDWYL ELIKPPYGEE MEADKIALAA EIYETLLKLL HPLMPFITEE LWWKVRPRGA
GEACIAADWP SADDEQMDAA AAETFELIQE MISGVRGIKS DYGVGLGQEI EATVSVPVDD
EALADTVRRY ADYFDKLASV TDLTVEAGAE KPTASASVVV GRCEVFVPLV GMIDLEQERE
RLRGEIEEKE TFLEGVEQKL NNPQFVNKAP DEVVERERQK KKDATAELER LQDNLADLEA
V
//
