ID U5RS48_9CLOT Unreviewed; 882 AA.
AC U5RS48;
DT 22-JAN-2014, integrated into UniProtKB/TrEMBL.
DT 22-JAN-2014, sequence version 1.
DT 24-JAN-2024, entry version 59.
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=CAETHG_1366 {ECO:0000313|EMBL:AGY75591.1};
OS Clostridium autoethanogenum DSM 10061.
OC Bacteria; Bacillota; Clostridia; Eubacteriales; Clostridiaceae;
OC Clostridium.
OX NCBI_TaxID=1341692 {ECO:0000313|EMBL:AGY75591.1, ECO:0000313|Proteomes:UP000017590};
RN [1] {ECO:0000313|EMBL:AGY75591.1, ECO:0000313|Proteomes:UP000017590}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 10061 {ECO:0000313|EMBL:AGY75591.1};
RX PubMed=24655715; DOI=10.1186/1754-6834-7-40;
RA Brown S.D., Nagaraju S., Utturkar S., De Tissera S., Segovia S.,
RA Mitchell W., Land M.L., Dassanayake A., Kopke M.;
RT "Comparison of single-molecule sequencing and hybrid approaches for
RT finishing the genome of Clostridium autoethanogenum and analysis of CRISPR
RT systems in industrial relevant Clostridia.";
RL Biotechnol. Biofuels 7:40-40(2014).
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}.
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DR EMBL; CP006763; AGY75591.1; -; Genomic_DNA.
DR RefSeq; WP_023162212.1; NZ_CP012395.1.
DR AlphaFoldDB; U5RS48; -.
DR KEGG; cah:CAETHG_1366; -.
DR PATRIC; fig|1341692.11.peg.1362; -.
DR HOGENOM; CLU_001493_0_2_9; -.
DR Proteomes; UP000017590; Chromosome.
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}; 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}.
FT DOMAIN 20..564
FT /note="Aminoacyl-tRNA synthetase class Ia"
FT /evidence="ECO:0000259|Pfam:PF00133"
FT DOMAIN 610..756
FT /note="Methionyl/Valyl/Leucyl/Isoleucyl-tRNA synthetase
FT anticodon-binding"
FT /evidence="ECO:0000259|Pfam:PF08264"
FT DOMAIN 817..882
FT /note="Valyl-tRNA synthetase tRNA-binding arm"
FT /evidence="ECO:0000259|Pfam:PF10458"
FT COILED 815..849
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02004"
FT MOTIF 48..58
FT /note="'HIGH' region"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02004"
FT MOTIF 527..531
FT /note="'KMSKS' region"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02004"
FT BINDING 530
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02004"
SQ SEQUENCE 882 AA; 102631 MW; 8CC03A2940B01D99 CRC64;
MAQKKEMATT YNPKEFEDRL YDLWQEKGYF TPKADKNKKS YTIVIPPPNI TGKLHLGHAL
DDTIQDIIIR TKRMQGYSTL WLPGEDHASI ATEVKVEKEL LKKGIEKKKI GREKFLEKTW
DWSNEYRGRI RNQVKKLGCS TDFTRERFTM DEGLNKAVKK FFVKLYNDGL IYQGNRIINW
CPKCQTAISD AEIEYEEQQG HFWHIKYKVV GSDEYLEIAT TRPETMFGDT AIAVNPKDER
YKHLVGKKAI LPIINREIPI VEDDYVDMEF GTGAVKITPA HDPNDYHVGK RHNLPEIIIM
NEDGTIKLPG TKYDGLDRYE ARKLVVEDLD KQGYLVKIKE HAHNVGCHDR CGTTIEPMLS
KQWFVKMKSL AEPAIKVVRD KKVKFVPERF EKTYFNWMEN IQDWCISRQL WWGHRIPVWY
CKDCGEVIVT DGEATKCTKC GSTNLEQDKD VLDTWFSSAL WPFSTLGWPD KTEDLKCFYP
NNTLVTGYDI IFFWVARMIF SGLYCMDDIP FENVLIHGIV RDSQGRKMSK SLGNGVDPIE
VIEQYGADAL RFTLITGNAP GNDIRYYPER VEASRNFANK IWNASRFVLM NIDEDLMNKY
KDCKDYSGAD RWIMSKLNTL VREVTDNIEK FELGIASQKL YDFIWGELCD WYIELVKPVM
YGEDEKAKGV AYNVLNNVLS TSLQLLHPVM PFITEEIYTH LYTEYESITI SKWPEYDESL
KDLKAEKDME YIIEAIREIR NIRTEMNVPF SRKAKIMVHV AEKDAYEAFQ NGEDYFKKLA
SASEVEFLKD KNDAPKNIVS AVTRGAELFI PLFDLVDMDK EIERLNKEKE KLEGEIKRVE
NKLSNEKFVS KAPEAVVNAE REKGDKYREM LNTVIERLQN IK
//