SYV_HAEIE
ID SYV_HAEIE Reviewed; 954 AA.
AC A5UBZ9;
DT 26-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT 10-JUL-2007, sequence version 1.
DT 03-AUG-2022, entry version 88.
DE RecName: Full=Valine--tRNA ligase {ECO:0000255|HAMAP-Rule:MF_02004};
DE EC=6.1.1.9 {ECO:0000255|HAMAP-Rule:MF_02004};
DE AltName: Full=Valyl-tRNA synthetase {ECO:0000255|HAMAP-Rule:MF_02004};
DE Short=ValRS {ECO:0000255|HAMAP-Rule:MF_02004};
GN Name=valS {ECO:0000255|HAMAP-Rule:MF_02004};
GN OrderedLocusNames=CGSHiEE_04525;
OS Haemophilus influenzae (strain PittEE).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Pasteurellales;
OC Pasteurellaceae; Haemophilus.
OX NCBI_TaxID=374930;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PittEE;
RX PubMed=17550610; DOI=10.1186/gb-2007-8-6-r103;
RA Hogg J.S., Hu F.Z., Janto B., Boissy R., Hayes J., Keefe R., Post J.C.,
RA Ehrlich G.D.;
RT "Characterization and modeling of the Haemophilus influenzae core and
RT supragenomes based on the complete genomic sequences of Rd and 12 clinical
RT nontypeable strains.";
RL Genome Biol. 8:R103.1-R103.18(2007).
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:0000255|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:0000255|HAMAP-Rule:MF_02004};
CC -!- SUBUNIT: Monomer. {ECO:0000255|HAMAP-Rule:MF_02004}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|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:0000255|HAMAP-Rule:MF_02004}.
CC -!- DOMAIN: The C-terminal coiled-coil domain is crucial for aminoacylation
CC activity. {ECO:0000255|HAMAP-Rule:MF_02004}.
CC -!- SIMILARITY: Belongs to the class-I aminoacyl-tRNA synthetase family.
CC ValS type 1 subfamily. {ECO:0000255|HAMAP-Rule:MF_02004}.
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DR EMBL; CP000671; ABQ98300.1; -; Genomic_DNA.
DR RefSeq; WP_011961935.1; NC_009566.1.
DR AlphaFoldDB; A5UBZ9; -.
DR SMR; A5UBZ9; -.
DR KEGG; hip:CGSHiEE_04525; -.
DR HOGENOM; CLU_001493_0_2_6; -.
DR OMA; FATKLWN; -.
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; 1.10.287.380; -; 1.
DR Gene3D; 3.40.50.620; -; 2.
DR Gene3D; 3.90.740.10; -; 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 PANTHER; PTHR11946; PTHR11946; 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; SSF46589; SSF46589; 1.
DR SUPFAM; SSF47323; SSF47323; 1.
DR SUPFAM; SSF50677; SSF50677; 1.
DR TIGRFAMs; TIGR00422; valS; 1.
DR PROSITE; PS00178; AA_TRNA_LIGASE_I; 1.
PE 3: Inferred from homology;
KW Aminoacyl-tRNA synthetase; ATP-binding; Coiled coil; Cytoplasm; Ligase;
KW Nucleotide-binding; Protein biosynthesis.
FT CHAIN 1..954
FT /note="Valine--tRNA ligase"
FT /id="PRO_1000073715"
FT COILED 883..953
FT /evidence="ECO:0000255|HAMAP-Rule:MF_02004"
FT MOTIF 48..58
FT /note="'HIGH' region"
FT MOTIF 560..564
FT /note="'KMSKS' region"
FT BINDING 563
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_02004"
SQ SEQUENCE 954 AA; 108703 MW; 211D915845381ECB CRC64;
MTQKFEMADR FNPSAVEQAL YQHWEESGYF KPSGNENAPS YCIAIPPPNV TGSLHMGHAF
QQTLMDTLIR FNRMEGHNTL WQAGTDHAGI ATQMVVERKI GAEEGKTRHD YGREAFINKI
WDWKAYSGGT ISQQMRRLGN SIDWERERFT MDDGLSNAVK EVFVRLHEEG LIYRGKRLVN
WDPKLHTAIS DLEVENKESK GSLWHFRYPL ANGAKTADGK DYLVVATTRP ETMLGDTAVA
VHPEDERYQS LIGKTVVLPL ANREIPIIAD EYVDREFGTG VVKITPAHDF NDYEVGKRHG
LPMVNVLTLN ADIRDEAEII GTDGKPLAGY EATIPADYRG LERFAARKKI VADFESLGLL
DEIKPHDLKV PYGDRGGVPI EPMLTDQWYV SVKPLADVAI KAVEDCEIQF VPKQYENLYF
SWMRDIQDWC ISRQLWWGHR IPAWYDTEGN VYVARNETEV RSKYNLDFAV ELKQDEDVLD
TWFSSGLWTF STLGWPEQTK ELKMFHPTDV LITGFDIIFF WVARMIMFTM HFVKDENGKP
QVPFKTVYVT GLIRDEQGQK MSKSKGNVLD PIDMIDGISL DDLLEKRTGN MMQPQLAEKI
AKATRKEFAD GIAAHGTDAL RFTLAALASN GRDINWDMKR LEGYRNFCNK LWNASRFVLT
NDKLDLSEGE IEFSLADRWI QSEFNRTVET FRNSLSQYRF DLCANAIYEF TWNQFCDWYL
ELTKPVFANG NAAQIRAASQ TLVHVLEKLL RLAHPLIPFI TEEIWQKVKG FVGITADSIM
LQPFPQVEES GFDLEAEAEI EWLKEVIVAV RNIRAESNIA PSKGLDLLFR NLSTENAKIL
EKQTALLKAM AKLDNVQVLA ANETAPLAVA KLVGNAELLV PMAGFINKEA ELARLTKEIE
KYQNEVKRIE NKLSNEAFVA KAPEAVIAKE REKQAEYQSG LEKIQEQYKA IEAL