ID A0A0Q8DV05_9ACTN Unreviewed; 871 AA.
AC A0A0Q8DV05;
DT 20-JAN-2016, integrated into UniProtKB/TrEMBL.
DT 20-JAN-2016, sequence version 1.
DT 27-MAR-2024, entry version 42.
DE RecName: Full=Valine--tRNA ligase {ECO:0000256|HAMAP-Rule:MF_02005};
DE EC=6.1.1.9 {ECO:0000256|HAMAP-Rule:MF_02005};
DE AltName: Full=Valyl-tRNA synthetase {ECO:0000256|HAMAP-Rule:MF_02005};
DE Short=ValRS {ECO:0000256|HAMAP-Rule:MF_02005};
GN Name=valS {ECO:0000256|HAMAP-Rule:MF_02005,
GN ECO:0000313|EMBL:KRA31361.1};
GN ORFNames=ASD81_18145 {ECO:0000313|EMBL:KRA31361.1};
OS Nocardioides sp. Root614.
OC Bacteria; Actinomycetota; Actinomycetes; Propionibacteriales;
OC Nocardioidaceae; Nocardioides.
OX NCBI_TaxID=1736571 {ECO:0000313|EMBL:KRA31361.1, ECO:0000313|Proteomes:UP000051699};
RN [1] {ECO:0000313|EMBL:KRA31361.1, ECO:0000313|Proteomes:UP000051699}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Root614 {ECO:0000313|EMBL:KRA31361.1,
RC ECO:0000313|Proteomes:UP000051699};
RA Gilbert D.G.;
RL Submitted (OCT-2015) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:KRA31361.1, ECO:0000313|Proteomes:UP000051699}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Root614 {ECO:0000313|EMBL:KRA31361.1,
RC ECO:0000313|Proteomes:UP000051699};
RA Schulze-Lefert P.;
RT "Functional overlap of the Arabidopsis leaf and root microbiotas.";
RL Submitted (NOV-2015) 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_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:0000256|ARBA:ARBA00001624, ECO:0000256|HAMAP-
CC Rule:MF_02005};
CC -!- SUBUNIT: Monomer. {ECO:0000256|HAMAP-Rule:MF_02005}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|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:0000256|HAMAP-Rule:MF_02005}.
CC -!- SIMILARITY: Belongs to the class-I aminoacyl-tRNA synthetase family.
CC ValS type 2 subfamily. {ECO:0000256|HAMAP-Rule:MF_02005}.
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:KRA31361.1}.
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DR EMBL; LMGV01000007; KRA31361.1; -; Genomic_DNA.
DR RefSeq; WP_056713503.1; NZ_LMGV01000007.1.
DR AlphaFoldDB; A0A0Q8DV05; -.
DR OrthoDB; 9810365at2; -.
DR Proteomes; UP000051699; 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 Gene3D; 3.40.50.620; HUPs; 2.
DR Gene3D; 3.90.740.10; Valyl/Leucyl/Isoleucyl-tRNA synthetase, editing domain; 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 InterPro; IPR048044; Valyl-tRNA_ligase_actino.
DR NCBIfam; NF000540; alt_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 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; 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_02005};
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_02005};
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_02005};
KW Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000256|HAMAP-Rule:MF_02005};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_02005};
KW Protein biosynthesis {ECO:0000256|ARBA:ARBA00022917, ECO:0000256|HAMAP-
KW Rule:MF_02005}; Reference proteome {ECO:0000313|Proteomes:UP000051699}.
FT DOMAIN 28..619
FT /note="Aminoacyl-tRNA synthetase class Ia"
FT /evidence="ECO:0000259|Pfam:PF00133"
FT DOMAIN 668..811
FT /note="Methionyl/Valyl/Leucyl/Isoleucyl-tRNA synthetase
FT anticodon-binding"
FT /evidence="ECO:0000259|Pfam:PF08264"
FT MOTIF 57..67
FT /note="'HIGH' region"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02005"
FT MOTIF 589..593
FT /note="'KMSKS' region"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02005"
FT BINDING 592
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02005"
SQ SEQUENCE 871 AA; 96563 MW; 4CF4B6E9DD74BEC2 CRC64;
MTELDSTQAP DPIVVPDRPA LEGLEQKWSD QWKADDTFAF DRTQPRENVY AIDTPPPTVS
GSLHVGHVFS YTHTDLIARF QRMQGKSVFY PMGWDDNGLP TERRVQNYYG VRCDPSLPYD
ADFTPPEKPD PKRQVPISRP NFVALCEQLV EQDEKVFETL WRTLGLSVDW NITYTTIGAK
AQTVSQRAFL RNLGRGEAYL QEAPTLWDVT FQTAVAQAEL EARDYAGAYH RVAFHRPDGT
PVHIETTRPE LIPSVVALIA HPDDERYQDL FGTTVTSPVF GVEIPVLAHA GAEKDKGAGI
AMCCTFGDLT DVTWWRELQL PVRTVIGRDG RFTRETPEWL ANEQASTAYA DLAGKTVHSA
REAVVAKLRE TGDLEGDPKP TQRMANFYEK GDKPLEIVST RQWYLRNGGR DTSVRDQMLA
RGAEIQWLPP HMKHRYDNWV GGLNGDWLIS RQRFFGIPFP VWYPLDGEGE PDYARLLLPT
EAELPIDPST QAPAGYTEEQ RGKPGGFIGD PDVMDTWATS SLTPHIAGGW ETDPDLWSRV
FPMDLCTHAH DIIRTWLFSR VVRAQLENGA APWTHAMISG FIVDPDRKKM SKSKGNVVVP
DEILQKYGAD AVRWRAAIAR PGLDSPFDET QMKVGRRLAM KVLNASKFVL GSVGATEFSA
ARVSEPVDTA LLGRLGGVVR KATEAFEAYD YTTALEVSEK FFWEFCDDYL ELVKERAYAE
AGDASDSARA TLAFALQVQL RLLAPFLPYV TEEVWSWWQE GSVHRAPWPT VNELGSPAAS
DGSVIDSVAA ALGGIRGAKS QAKVTMKTPL SRVEVSGPEK AVRAAELARR DLIAAGKIVG
DLVFTVDESA GGLTITAEIA EVDEAPAAPA E
//
