ID A0A149QEK0_9PROT Unreviewed; 897 AA.
AC A0A149QEK0;
DT 08-JUN-2016, integrated into UniProtKB/TrEMBL.
DT 08-JUN-2016, sequence version 1.
DT 27-MAR-2024, entry version 39.
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=AD928_05285 {ECO:0000313|EMBL:KXU95761.1};
OS Acetobacter cerevisiae.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodospirillales;
OC Acetobacteraceae; Acetobacter.
OX NCBI_TaxID=178900 {ECO:0000313|EMBL:KXU95761.1, ECO:0000313|Proteomes:UP000075473};
RN [1] {ECO:0000313|EMBL:KXU95761.1, ECO:0000313|Proteomes:UP000075473}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=LMG 1625 {ECO:0000313|EMBL:KXU95761.1,
RC ECO:0000313|Proteomes:UP000075473};
RA Li L., Cleenwerck I., De Vuyst L., Vandamme P.;
RT "Improved classification and identification of acetic acid bacteria using
RT matrix-assisted laser desorption/ionization time-of-flight mass
RT spectrometry; Gluconobacter nephelii and Gluconobacter uchimurae are later
RT heterotypic synonyms of Gluconobacter japonicus and Gluconobacter oxydans,
RT respectively.";
RL Submitted (JUN-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_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:KXU95761.1}.
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DR EMBL; LHZA01000132; KXU95761.1; -; Genomic_DNA.
DR RefSeq; WP_062248821.1; NZ_LHZA01000132.1.
DR AlphaFoldDB; A0A149QEK0; -.
DR PATRIC; fig|178900.5.peg.3010; -.
DR Proteomes; UP000075473; 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; 2.
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:UP000075473}.
FT DOMAIN 15..583
FT /note="Aminoacyl-tRNA synthetase class Ia"
FT /evidence="ECO:0000259|Pfam:PF00133"
FT DOMAIN 627..774
FT /note="Methionyl/Valyl/Leucyl/Isoleucyl-tRNA synthetase
FT anticodon-binding"
FT /evidence="ECO:0000259|Pfam:PF08264"
FT DOMAIN 832..896
FT /note="Valyl-tRNA synthetase tRNA-binding arm"
FT /evidence="ECO:0000259|Pfam:PF10458"
FT COILED 830..892
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02004"
FT MOTIF 43..53
FT /note="'HIGH' region"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02004"
FT MOTIF 544..548
FT /note="'KMSKS' region"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02004"
FT BINDING 547
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02004"
SQ SEQUENCE 897 AA; 101223 MW; F81155B69BE64BDE CRC64;
MLNKTFEPAE TEKKLYELWE SEKAFSANPQ SGKKSFTIMI PPPNVTGTLH MGHALTMTLQ
DTLVRWKRMQ GFDTLWQPGT DHAGIATQMV VERALAAEDT TRQDLGREAF VQRVWKWKEE
SGGGITRQLR RLGASLDWPR ERFTMDEGLS RAVKEVFVTL YNEGLIYRDR RLVNWDPMFR
SAISDLEVES KDVAGKLWYI RYPVEGKPGE TITVATTRPE TMLGDVAVAV HPEDERYAAL
VGQSVRLPLT GRLIPIVADL HSDPEKGTGA VKITPAHDFN DFEVGRRHNL PMLSILDEQA
RVVLDEIEDE LASVDGLADP AFVRNLAGVS REEARKSIVA ELERLEWLEK IEPHRHQVPH
AERGGAVIEP RLTTQWYCDA GKLAGPAIEA VTSGKISFVP KQWENTFFAW MRDIQPWCIS
RQLWWGHRIP AWYGPDGHVF VAHDEADAQK QADAHYGKTE TLSQDEDVLD TWFSSGLWPF
STLGWPDKTP ELARYYPTDV LVTGFDIIFF WVARMIMMGE HFMHDVPFRD IFIHGLVRDE
RGQKMSKSKG NGIDPLELID AYGADAMRFT ICALTGIGRD VKLGRKKVED YRAFVTKIWN
AARFCEMNGV KAQDGFEPHS VTSPLGKWII AEASTAIQDA TKALEAYRFD EYALSCYRFV
WNRFCDWFLE FAKPVFASDD AAEAAEIRAV AAYVLGIILR LLQPVMPFVT DELWTEFGFG
KQGSLISEAW PEPIILTGAE AAQAECDHII RLISEIRTVR AEMNVPPSQK APVFLQDAAP
ETVERAERWQ EAIGRMARVS HVAPQQGNVP RGSAQAVVDE ATLIIPLEGL IDITAEQERL
KKELAKADDE IAKTEKKLGN ENFVSRAKPE IVQEMRDRLE AQQGESVRLK AALARIA
//
