ID A0A2M9HB26_9BIFI Unreviewed; 914 AA.
AC A0A2M9HB26;
DT 25-APR-2018, integrated into UniProtKB/TrEMBL.
DT 25-APR-2018, sequence version 1.
DT 27-MAR-2024, entry version 26.
DE RecName: Full=Valine--tRNA ligase {ECO:0000256|HAMAP-Rule:MF_02005};
DE EC=6.1.1.9 {ECO:0000256|HAMAP-Rule:MF_02005};
DE AltName: Full=Valyl-tRNA synthetase {ECO:0000256|HAMAP-Rule:MF_02005};
DE Short=ValRS {ECO:0000256|HAMAP-Rule:MF_02005};
GN Name=valS {ECO:0000256|HAMAP-Rule:MF_02005};
GN ORFNames=CS006_02350 {ECO:0000313|EMBL:PJM74010.1};
OS Bifidobacterium primatium.
OC Bacteria; Actinomycetota; Actinomycetes; Bifidobacteriales;
OC Bifidobacteriaceae; Bifidobacterium.
OX NCBI_TaxID=2045438 {ECO:0000313|EMBL:PJM74010.1, ECO:0000313|Proteomes:UP000229095};
RN [1] {ECO:0000313|EMBL:PJM74010.1, ECO:0000313|Proteomes:UP000229095}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=TRE1 {ECO:0000313|Proteomes:UP000229095};
RA Mattarelli P., Modesto M., Puglisi E., Morelli L., Spezio C., Bonetti A.,
RA Sandri C.;
RT "Draft genome sequences of strains TRE 1, TRE 9, TRE H and TRI 7, isolated
RT from tamarins, belonging to four potential novel Bifidobacterium species.";
RL Submitted (OCT-2017) 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_02005}.
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_02005};
CC -!- SUBUNIT: Monomer. {ECO:0000256|HAMAP-Rule:MF_02005}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_02005}.
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_02005}.
CC -!- SIMILARITY: Belongs to the class-I aminoacyl-tRNA synthetase family.
CC ValS type 2 subfamily. {ECO:0000256|HAMAP-Rule:MF_02005}.
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:PJM74010.1}.
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DR EMBL; PEBI01000001; PJM74010.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2M9HB26; -.
DR OrthoDB; 9810365at2; -.
DR Proteomes; UP000229095; 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 Gene3D; 3.40.50.620; HUPs; 2.
DR Gene3D; 3.90.740.10; Valyl/Leucyl/Isoleucyl-tRNA synthetase, editing domain; 1.
DR HAMAP; MF_02005; Val_tRNA_synth_type2; 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; IPR009080; tRNAsynth_Ia_anticodon-bd.
DR InterPro; IPR009008; Val/Leu/Ile-tRNA-synth_edit.
DR InterPro; IPR022874; Valine-tRNA_ligase_type_2.
DR InterPro; IPR002303; Valyl-tRNA_ligase.
DR InterPro; IPR048044; Valyl-tRNA_ligase_actino.
DR NCBIfam; NF000540; alt_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; 2.
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; 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_02005};
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_02005};
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_02005};
KW Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000256|HAMAP-Rule:MF_02005};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_02005};
KW Protein biosynthesis {ECO:0000256|ARBA:ARBA00022917, ECO:0000256|HAMAP-
KW Rule:MF_02005}; Reference proteome {ECO:0000313|Proteomes:UP000229095}.
FT DOMAIN 29..114
FT /note="Aminoacyl-tRNA synthetase class Ia"
FT /evidence="ECO:0000259|Pfam:PF00133"
FT DOMAIN 138..635
FT /note="Aminoacyl-tRNA synthetase class Ia"
FT /evidence="ECO:0000259|Pfam:PF00133"
FT DOMAIN 690..846
FT /note="Methionyl/Valyl/Leucyl/Isoleucyl-tRNA synthetase
FT anticodon-binding"
FT /evidence="ECO:0000259|Pfam:PF08264"
FT REGION 884..914
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT MOTIF 58..68
FT /note="'HIGH' region"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02005"
FT MOTIF 600..604
FT /note="'KMSKS' region"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02005"
FT BINDING 603
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02005"
SQ SEQUENCE 914 AA; 102980 MW; C4EF25AA09612B20 CRC64;
MTDNAEGAIS AHLTALPDRV GVDGLEEKWT KAWNDDQTYK FGNTRDRKAV YSIDTPPPTV
SGHLHVGHVF SYTHTDVIAR YKRMRGYDVF YPMGWDDNGL PTERRVQNYY GVRVDTSLKY
DPDFKPPFEG TEGKKIQAKD QVPCSRQNFI ELCEKLTAQD EKQFEALWRE LGLSIDWSQT
YHTIGEHPRR VAQKAFLRNL ARGEAYQKDA PGLWDVTFQT AVAQAELESR EYDGFYHKIA
FRFEDGTPIY IETTRPELLA ACGALIAHPD DERYKKYFGQ YVYSPLFKVK VPILAHKAAE
MDKGAGIAMC CTFGDVTDVE WWRDLNLPTR SIIQRNGRII MNVPDWIENE GGRTIFAETE
GKTTFTARKI IVDHLRESGD MDGEPKPTKR MTNFYEKGDK PLEIVTSRQW YLKNGGTDAK
LNAELIERGK ELNFHPDFMR VRYDNWVHGL NGDWLISRQR FFGVPFPLWY PVKEDGSADY
DHPITPSEDI LPIDPTTDVP AGYTEDQRDV PGGFTAEKDI MDTWATSSLT PQIVTRWEEP
GEENKALHTA TFPMDLRPQG QDIIRTWLFS TVDRAHLENK CLPWAHATLS GWILDPDHKK
MSKSKGNVVV PNEPLKKFGA DAVRYWAAAA RLGLDATYDE GQMKIGRRLA IKLLNATKFA
LAIGREDENH HVAEAAEAVW NPTDVTEPLD RAAMAKMAYV VRTATDAMEA YEHSKALEII
ESYFWQFCDD YIELVKNRAY GTPDEHGKTP SEKAVLSART ALGLGLDAFA RLLAPYQPYA
TEEVWHWMHA GEGSVHRAAW PAPEPYVIAA SGASPETLAW AGRAVEQLRK IKSEAKVSMK
TPILSVALSA AKDGVDAIRS AIDDIAQAGR VVGKFDLVEK HAEEAAASDE ADDATVAIET
SELGEPPAKK PRKK
//
