ID D0MG64_RHOM4 Unreviewed; 895 AA.
AC D0MG64;
DT 15-DEC-2009, integrated into UniProtKB/TrEMBL.
DT 15-DEC-2009, sequence version 1.
DT 24-JAN-2024, entry version 94.
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 OrderedLocusNames=Rmar_0722 {ECO:0000313|EMBL:ACY47620.1};
OS Rhodothermus marinus (strain ATCC 43812 / DSM 4252 / R-10) (Rhodothermus
OS obamensis).
OC Bacteria; Rhodothermota; Rhodothermia; Rhodothermales; Rhodothermaceae;
OC Rhodothermus.
OX NCBI_TaxID=518766 {ECO:0000313|EMBL:ACY47620.1, ECO:0000313|Proteomes:UP000002221};
RN [1] {ECO:0000313|EMBL:ACY47620.1, ECO:0000313|Proteomes:UP000002221}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 43812 / DSM 4252 / R-10
RC {ECO:0000313|Proteomes:UP000002221};
RX PubMed=21304669; DOI=10.4056/sigs.46736;
RA Nolan M., Tindall B.J., Pomrenke H., Lapidus A., Copeland A.,
RA Glavina Del Rio T., Lucas S., Chen F., Tice H., Cheng J.F., Saunders E.,
RA Han C., Bruce D., Goodwin L., Chain P., Pitluck S., Ovchinikova G.,
RA Pati A., Ivanova N., Mavromatis K., Chen A., Palaniappan K., Land M.,
RA Hauser L., Chang Y.J., Jeffries C.D., Brettin T., Goker M., Bristow J.,
RA Eisen J.A., Markowitz V., Hugenholtz P., Kyrpides N.C., Klenk H.P.,
RA Detter J.C.;
RT "Complete genome sequence of Rhodothermus marinus type strain (R-10).";
RL Stand. Genomic Sci. 1:283-291(2009).
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: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_02004}.
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DR EMBL; CP001807; ACY47620.1; -; Genomic_DNA.
DR RefSeq; WP_012843232.1; NC_013501.1.
DR AlphaFoldDB; D0MG64; -.
DR STRING; 518766.Rmar_0722; -.
DR KEGG; rmr:Rmar_0722; -.
DR eggNOG; COG0525; Bacteria.
DR HOGENOM; CLU_001493_0_2_10; -.
DR OMA; FATKLWN; -.
DR OrthoDB; 9810365at2; -.
DR Proteomes; UP000002221; 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; 3.
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}; Reference proteome {ECO:0000313|Proteomes:UP000002221}.
FT DOMAIN 25..573
FT /note="Aminoacyl-tRNA synthetase class Ia"
FT /evidence="ECO:0000259|Pfam:PF00133"
FT DOMAIN 623..768
FT /note="Methionyl/Valyl/Leucyl/Isoleucyl-tRNA synthetase
FT anticodon-binding"
FT /evidence="ECO:0000259|Pfam:PF08264"
FT DOMAIN 830..894
FT /note="Valyl-tRNA synthetase tRNA-binding arm"
FT /evidence="ECO:0000259|Pfam:PF10458"
FT COILED 828..895
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02004"
FT MOTIF 53..63
FT /note="'HIGH' region"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02004"
FT BINDING 536
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02004"
SQ SEQUENCE 895 AA; 104617 MW; 544CBC3C43E0B252 CRC64;
MAGEPLLKTE RVRKVYDPQE IEPRWYAYWE ANNFFRAEIR PDRTPFVIMM PPPNVTGRLH
MGHALQDTIQ DALTRIRRMQ GYEALWLPGI DHAGIATQNV VERELREKEG KTRHDLGREA
FLQRVWQWKE EYGDIILQQK RRLGDSCDWS RTRFTMDEGF TRAVQEAFIR LYNEGLIYRG
DYLVNWCPVD QTALSDEEVD NVEQDGHLWY IRYPLVDGSG YITIATTRPE TMLGDTAVAV
HPEDERYRHL IGKKVRLPLI GREIPIIADE HVKRDFGAGA LKITPGHDKN DFEIGQRHGL
PIINIMNPDG TINENGGPYA GLDRFEARKR IVEDLRAQGL LEKVEPYRHT VPISSRSKAI
IEPMLSRQWF VRMKPLAEPA IEAVRRGEIR FYPERWANEY FRWMENIRDW CISRQIWWGH
RIPVWYYTDE NGQIDESKGF VVSIEQPEPG MVQDEDVLDT WFSSWLWPFA TLGWPDQTPD
LEYFYPTTVL VSGYDILFFW IARMIMAGIH FTGKIPFRDV FITGMVKDKY GRWMSKSLGN
GIDPLEMIDQ YGADAVRYSL TVLCTQGQDI KLDPSKFEMG RNFANKIWNA FNVFGQFMET
DDEGRPLRDY RRQRRFEELS LVERWMVTRL NQTIATVNEA IDRYRLNEAL LTIYDLFWGD
YCDWYLELIK PPRGQAMDDE TIALAVELYE KMIQLLHPFM PFITEALWWR LRPRGEREAC
IVSRWPEQNP DEIDETALVR FGRIQEMISG IRNVRSTYGV PPGREIRALI NVPEAEAEEV
AHLEAHRDYF ARLARVSELT VGVGLERPKA SATVVVGRYE VYVPLADVID LEQERARLEK
EIAQKERFLE SVRKKLQNPQ FLEKAPAEVV ARERQKEQDA RAELERLQAN LAALS
//