ID A0A011AEB1_9ACTN Unreviewed; 876 AA.
AC A0A011AEB1;
DT 11-JUN-2014, integrated into UniProtKB/TrEMBL.
DT 11-JUN-2014, sequence version 1.
DT 27-MAR-2024, entry version 58.
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=CryarDRAFT_1449 {ECO:0000313|EMBL:EXG80376.1};
OS Cryptosporangium arvum DSM 44712.
OC Bacteria; Actinomycetota; Actinomycetes; Cryptosporangiales;
OC Cryptosporangiaceae; Cryptosporangium.
OX NCBI_TaxID=927661 {ECO:0000313|EMBL:EXG80376.1, ECO:0000313|Proteomes:UP000021053};
RN [1] {ECO:0000313|EMBL:EXG80376.1, ECO:0000313|Proteomes:UP000021053}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 44712 {ECO:0000313|EMBL:EXG80376.1,
RC ECO:0000313|Proteomes:UP000021053};
RG DOE Joint Genome Institute;
RA Eisen J., Huntemann M., Han J., Chen A., Kyrpides N., Mavromatis K.,
RA Markowitz V., Palaniappan K., Ivanova N., Schaumberg A., Pati A.,
RA Liolios K., Nordberg H.P., Cantor M.N., Hua S.X., Woyke T.;
RL Submitted (JUL-2013) 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:EXG80376.1}.
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DR EMBL; JFBT01000001; EXG80376.1; -; Genomic_DNA.
DR RefSeq; WP_035849230.1; NZ_KK073874.1.
DR AlphaFoldDB; A0A011AEB1; -.
DR PATRIC; fig|927661.3.peg.1423; -.
DR HOGENOM; CLU_001493_0_2_11; -.
DR OrthoDB; 9810365at2; -.
DR Proteomes; UP000021053; 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; 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:UP000021053}.
FT DOMAIN 30..568
FT /note="Aminoacyl-tRNA synthetase class Ia"
FT /evidence="ECO:0000259|Pfam:PF00133"
FT DOMAIN 612..754
FT /note="Methionyl/Valyl/Leucyl/Isoleucyl-tRNA synthetase
FT anticodon-binding"
FT /evidence="ECO:0000259|Pfam:PF08264"
FT DOMAIN 809..873
FT /note="Valyl-tRNA synthetase tRNA-binding arm"
FT /evidence="ECO:0000259|Pfam:PF10458"
FT REGION 1..22
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COILED 807..869
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02004"
FT MOTIF 58..68
FT /note="'HIGH' region"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02004"
FT MOTIF 532..536
FT /note="'KMSKS' region"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02004"
FT COMPBIAS 1..21
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 535
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02004"
SQ SEQUENCE 876 AA; 97461 MW; B2FA7FAE425E8B8A CRC64;
MTTHPDTQAP PTPSTELSTK YTPADVEGPL YERWVAAGYF TPDATSDKPP FSVVIPPPNV
TGVLHIGHAL DHTLIDTLTR RRRMQGYEVL WLPGMDHAGI ATQNVVEREL AKNEGKSRHD
LGRDEFVKRV WQWKEESGGK IAGQMRRLGD GVDWTRDRFT MDEGLSKSVQ TIFKKLYDDG
LIYRAERIIN WCARCHTALS DIEVEHSDDE GELVSIRYGD GENAIVVATT RAETMLGDTA
VAVHPDDERY QHLIGTEVQL PLTNRRIPIV ADEHVDPSFG TGAVKVTPAH DPNDFEIGQR
HGLPNLTIMD EKAVITAHGP FEGLDRFEAR PAVVAALREE GRIVAEKRPY VHAVGHCSRC
DTVVEPRLSL QWFVKVETLA AAAGDAVRDG RVSIHPPELS KRYFDWVDNM HDWCISRQLW
WGHRIPVWYG PDGEMVCVGP DEQPPGPEWT QDTDVLDTWF SSGLWPFSTL GWPDETPDLA
KFYPTSVLVT GYDILFFWVA RMMLLGLYAM DGEQPFDVVA LHGLVRDKYG KKMSKSRGNT
VDPLDWMDAY GSDALRFMLA RGANPGSDQA SSEEWVAGAR NFCNKLWNAT RFALLNGADA
GAELPSELSP ADRWILSRLH TVLAEVDDLY ERFEFAKLTD LLYHFAWDEV CDWYVELAKP
ELAAGGVRAD TTRAVLGHVL DRLLRVLHPV TPFVTEALWT ALTGRESVVI AEWPQAEPGR
RDPAAEAEIE ALQRVVTEVR RFRSDQGLRP TQRVPARLDG LDALGVAAHE TLIRSLSRLD
PAGDDFTATG TVQVGAELTV SFDTSGTIDV AAERRRLEKD LAAAEKERAQ NSGKLGNEAF
LAKAPDAVVA KVRERLTAAE ADLARLETQL AALPSA
//