ID A0A1R1EEZ4_9BACL Unreviewed; 888 AA.
AC A0A1R1EEZ4;
DT 12-APR-2017, integrated into UniProtKB/TrEMBL.
DT 12-APR-2017, sequence version 1.
DT 27-MAR-2024, entry version 30.
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=BK138_27840 {ECO:0000313|EMBL:OMF50415.1};
OS Paenibacillus rhizosphaerae.
OC Bacteria; Bacillota; Bacilli; Bacillales; Paenibacillaceae; Paenibacillus.
OX NCBI_TaxID=297318 {ECO:0000313|EMBL:OMF50415.1, ECO:0000313|Proteomes:UP000187172};
RN [1] {ECO:0000313|EMBL:OMF50415.1, ECO:0000313|Proteomes:UP000187172}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=FSL R5-0378 {ECO:0000313|EMBL:OMF50415.1,
RC ECO:0000313|Proteomes:UP000187172};
RA Beno S.M.;
RT "Paenibacillus species isolates.";
RL Submitted (NOV-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}.
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:OMF50415.1}.
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DR EMBL; MRTP01000011; OMF50415.1; -; Genomic_DNA.
DR RefSeq; WP_076174371.1; NZ_MRTP01000011.1.
DR AlphaFoldDB; A0A1R1EEZ4; -.
DR STRING; 297318.BK138_27840; -.
DR Proteomes; UP000187172; Unassembled WGS sequence.
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};
KW Coiled coil {ECO:0000256|ARBA:ARBA00023054, ECO:0000256|HAMAP-
KW 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:UP000187172}.
FT DOMAIN 24..572
FT /note="Aminoacyl-tRNA synthetase class Ia"
FT /evidence="ECO:0000259|Pfam:PF00133"
FT DOMAIN 616..762
FT /note="Methionyl/Valyl/Leucyl/Isoleucyl-tRNA synthetase
FT anticodon-binding"
FT /evidence="ECO:0000259|Pfam:PF08264"
FT DOMAIN 822..886
FT /note="Valyl-tRNA synthetase tRNA-binding arm"
FT /evidence="ECO:0000259|Pfam:PF10458"
FT COILED 820..847
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02004"
FT MOTIF 53..63
FT /note="'HIGH' region"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02004"
FT MOTIF 533..537
FT /note="'KMSKS' region"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02004"
FT BINDING 536
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02004"
SQ SEQUENCE 888 AA; 102003 MW; 7B0BC4ACB23E9AC0 CRC64;
MTDQENQATT GMPTTYDPKS AEKKWYKYWI DGQYFKAGQK PEAEPYTIVI PPPNVTGMLH
IGHALDFTLQ DILIRTKRMQ GYDALWLPGS DHAGIATQTK VEQKLREQNI SRHDLGREKF
LEKVWEWKDQ YAETIHEQWA KMGFSLDYSR ERFTLDEGLS KAVREVFVKL YEKGLIYRGK
KIINWDPAAR TALSDIEVEY KEVNGHLYHL QYPLKDGSGH ITVATTRPET MLGDTAVAVH
PKDERYKDMI GKMLVLPIVG REIPIIADEY VEREFGSGAV KITPAHDPND FEVGLRHDLP
QIIVMDETGT MNDQAAKYEG MDRADCRKQI VQDLKDLGVL IKIEDHVHQV GHSERTGAVV
EPYLSTQWFV KMQPLAERAI EAQKAGKGVR FVPDRFEKTY LNWIENVRDW CISRQLWWGH
RIPAWYCESC GEIHVAHEDV TQCSKCGSTE LTQDNDVLDT WFSSALWPFS TLGWPEQTAD
LERYYPTNVL VTGYDIIYFW VARMIFTALE FTGEIPFKDV LMHGLVRDSE GRKMSKSLGN
GVDPLDVIER YGADAMRYMI STSSTPGQDL RFRWERVEQA RNFANKIWNA SRFALMNLEG
FTYDDIDISG ELSTADRWIL HRLNETSRDI TRLIDAYEFG ETGRLLYNFI WDDLCDWYIE
FAKLSLYGDN VSAKKTTQSV LSYVLDRTLR MIHPFMPFIS EEIWQHLPHE GETITLAAWP
EYDPAFEDAE AAAEMSLLMD AIRAVRNIRA EVNVPMSKKI ELMLKAGDEQ VLQIVNRNEV
YVQRFCNTSS FTAGLDLTTP DKAMTAVITG AELYLPLAGL IDIDQEIARL EKELQHLNSE
VQRVEKKLAN EGFVAKAPAK VIEEEKAKMA DYSDKRSKVI ARIEELRG
//