ID A0A0Q9CAX1_9CELL Unreviewed; 914 AA.
AC A0A0Q9CAX1;
DT 20-JAN-2016, integrated into UniProtKB/TrEMBL.
DT 20-JAN-2016, sequence version 1.
DT 27-MAR-2024, entry version 43.
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:KRD40364.1};
GN ORFNames=ASE27_05500 {ECO:0000313|EMBL:KRD40364.1};
OS Oerskovia sp. Root918.
OC Bacteria; Actinomycetota; Actinomycetes; Micrococcales; Cellulomonadaceae;
OC Oerskovia.
OX NCBI_TaxID=1736607 {ECO:0000313|EMBL:KRD40364.1, ECO:0000313|Proteomes:UP000051694};
RN [1] {ECO:0000313|EMBL:KRD40364.1, ECO:0000313|Proteomes:UP000051694}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Root918 {ECO:0000313|EMBL:KRD40364.1,
RC ECO:0000313|Proteomes:UP000051694};
RA Gilbert D.G.;
RL Submitted (OCT-2015) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:KRD40364.1, ECO:0000313|Proteomes:UP000051694}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Root918 {ECO:0000313|EMBL:KRD40364.1,
RC ECO:0000313|Proteomes:UP000051694};
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:KRD40364.1}.
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DR EMBL; LMJG01000011; KRD40364.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0Q9CAX1; -.
DR Proteomes; UP000051694; 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 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; 2.
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:UP000051694}.
FT DOMAIN 54..135
FT /note="Aminoacyl-tRNA synthetase class Ia"
FT /evidence="ECO:0000259|Pfam:PF00133"
FT DOMAIN 163..657
FT /note="Aminoacyl-tRNA synthetase class Ia"
FT /evidence="ECO:0000259|Pfam:PF00133"
FT DOMAIN 699..847
FT /note="Methionyl/Valyl/Leucyl/Isoleucyl-tRNA synthetase
FT anticodon-binding"
FT /evidence="ECO:0000259|Pfam:PF08264"
FT REGION 1..25
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT MOTIF 81..91
FT /note="'HIGH' region"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02005"
FT MOTIF 619..623
FT /note="'KMSKS' region"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02005"
FT BINDING 622
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02005"
SQ SEQUENCE 914 AA; 100425 MW; 4EC89811B8E38EF0 CRC64;
MSTMSSPAEG TTPAPATPPT TAPAPVEGTE VIRAVVGEVP DKVSLDGLEA KFDAAWKDQG
TYSFDRSKTR EQVYSIDTPP PTVSGSLHVG HVFSYTHTDV VARFQRMRGR EVFYPMGWDD
NGLPTERRVQ NYYGVRCDPT LPYVEGYEPP LQGAEGKSVK AADQQPVSRR NFVELCERLT
AEDEVQFEEL WRRLGLSVDW SHHYQTIGVP ARIVAQKAFL RNLSRGEAYQ SEAPGLWDVT
FQTAVAQAEL EARDYPGHFH KVAFHAAGGE KVYIETTRPE LLAACVALIA HPDDERYQGL
FGTTVTSPLF DVEVPVLAHP AAQMDKGAGI AMCCTFGDLT DVQWWRELQL PTRSIINRDG
RITRETPAWL TSERAVALFE EIAGKTTFSA RTAVVDALRE TGDLDGEPVA TQRKANFFEK
GDKPLEIVTS RQWYIRNGGR DVPLREELLE RGRELKFHPE FMQVRYENWV GGLNGDWLVS
RQRFFGVAIP LWYPVLESGE TDYEHPIVPD EALLPIDPSS DVPAGYTAEQ RGVPGGFVGE
PDVMDTWATS SLTPQIAGGW ESDPDLFERV FPMDLRPQGQ DIIRTWLFST VVRSHLEHGS
LPWTNAAISG WILDPDRKKM SKSKGNVVTP MGLLEEHGSD AVRYWAASAR LGTDAAFEVG
QMKIGRRLAI KVLNASKFAL SFGGSEITLD PALVTEPIDR AMLAGLADVV DRATEALESY
DHTRALELSE TFFWTFCDDY LELVKDRAYG AGAGPDDVTP ETQSARVALA LALDTLLRLF
APYLPFATEE VWSWWRTGSV HRAPWPTSAG LRAGAGDADP VVLTGAGHAL AALRKVKSEA
KVSMRTPILA AELAVPAAAI EGVRAAEVDI RGAGRVTGSF DVVEASEGQG DPAVQGGIVV
VHSELGEPEV RNRG
//
