ID SYV_EHRCJ Reviewed; 802 AA. AC Q3YT16; DT 07-MAR-2006, integrated into UniProtKB/Swiss-Prot. DT 27-SEP-2005, sequence version 1. DT 16-JUN-2009, entry version 27. DE RecName: Full=Valyl-tRNA synthetase; DE EC=6.1.1.9; DE AltName: Full=Valine--tRNA ligase; DE Short=ValRS; GN Name=valS; OrderedLocusNames=Ecaj_0088; OS Ehrlichia canis (strain Jake). OC Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales; OC Anaplasmataceae; Ehrlichia. OX NCBI_TaxID=269484; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RX PubMed=16707693; DOI=10.1128/JB.01837-05; RA Mavromatis K., Doyle C.K., Lykidis A., Ivanova N., Francino M.P., RA Chain P., Shin M., Malfatti S., Larimer F., Copeland A., Detter J.C., RA Land M., Richardson P.M., Yu X.J., Walker D.H., McBride J.W., RA Kyrpides N.C.; RT "The genome of the obligately intracellular bacterium Ehrlichia canis RT reveals themes of complex membrane structure and immune evasion RT strategies."; RL J. Bacteriol. 188:4015-4023(2006). CC -!- FUNCTION: Catalyzes the attachment of valine to tRNA(Val). As CC ValRS can inadvertently accommodate and process structurally CC similar amino acids such as threonine, to avoid such errors, it CC has a "posttransfer" editing activity that hydrolyzes mischarged CC Thr-tRNA(Val) in a tRNA-dependent manner (By similarity). CC -!- CATALYTIC ACTIVITY: ATP + L-valine + tRNA(Val) = AMP + diphosphate CC + L-valyl-tRNA(Val). CC -!- SUBUNIT: Monomer (By similarity). CC -!- SUBCELLULAR LOCATION: Cytoplasm (By similarity). CC -!- DOMAIN: ValRS has two distinct active sites: one for CC aminoacylation and one for editing. The misactivated threonine is CC translocated from the active site to the editing site (By CC similarity). CC -!- SIMILARITY: Belongs to the class-I aminoacyl-tRNA synthetase CC family. ValS type 2 subfamily. CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR EMBL; CP000107; AAZ68139.1; -; Genomic_DNA. DR RefSeq; YP_302737.1; -. DR GeneID; 3618413; -. DR GenomeReviews; CP000107_GR; Ecaj_0088. DR KEGG; ecn:Ecaj_0088; -. DR HOGENOM; Q3YT16; -. DR OMA; Q3YT16; SGWILDP. DR BioCyc; ECAN269484:ECAJ_0088-MON; -. DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell. DR GO; GO:0005524; F:ATP binding; IEA:HAMAP. DR GO; GO:0004832; F:valine-tRNA ligase activity; IEA:HAMAP. DR GO; GO:0006438; P:valyl-tRNA aminoacylation; IEA:HAMAP. DR HAMAP; MF_02005; -; 1. DR InterPro; IPR001412; aa-tRNA-synth_I_CS. DR InterPro; IPR002300; aa-tRNA-synth_Ia. DR InterPro; IPR014729; Rossmann-like_a/b/a_fold. DR InterPro; IPR013155; V/L/I-tRNA-synth_anticodon-bd. DR InterPro; IPR002303; Val-tRNA_synth_Ia. DR InterPro; IPR019754; Val-tRNA_synth_Ia_N. DR Gene3D; G3DSA:3.40.50.620; Rossmann-like_a/b/a_fold; 1. DR PANTHER; PTHR11946:SF5; tRNA-synt_val; 1. DR Pfam; PF08264; Anticodon_1; 1. DR Pfam; PF00133; tRNA-synt_1; 1. DR PRINTS; PR00986; TRNASYNTHVAL. DR TIGRFAMs; TIGR00422; valS; 1. DR PROSITE; PS00178; AA_TRNA_LIGASE_I; 1. PE 3: Inferred from homology; KW Aminoacyl-tRNA synthetase; ATP-binding; Complete proteome; Cytoplasm; KW Ligase; Nucleotide-binding; Protein biosynthesis. FT CHAIN 1 802 Valyl-tRNA synthetase. FT /FTId=PRO_0000224608. FT MOTIF 45 55 "HIGH" region. FT MOTIF 524 528 "KMSKS" region. FT BINDING 527 527 ATP (By similarity). SQ SEQUENCE 802 AA; 93049 MW; 4B1A79DFF931A674 CRC64; MQSIFNNKYQ FKNIETKYNT LWDTTKLYKW KNSGTNQFVI DTPPPTISGQ LHIGHVFSYC HTDFIARYQR MLGKDVFYPI GFDDNGLPTE RLVEKTKKIR ATDISRKEFK TICTQVSHEF RIQFKQLFQS IGISYDWDLE YHTISKDIQK ISQTSFINLY NKGKLYRKLQ PIFWDCIDKT AIARAEVEEN ELSSFMNTIA FSTEAGKAIN IATTRPELMP ACVAVFFNPS DIRYQDLLGQ NAIVPIFGNK VKILSDDQVK IDKGTGLVMC CTFGDEMDVY WWNKHNLDTK IIISKSGTID HLNTLQGQDV CKQLHGLSIT EARALIIEIL ERNNLLIQKQ EITHNVKCAE RSGAPIEILL SHQWFIKVVD IKHELLKQVQ KINWHPQSMR KQIEIWIEGL NWDWCISRQR YFGVPFPVWY SKDGKIILPD INKLPIDPTN DLPEGYQDTE IEVETDVMDT WATSSLSTQF HNISATPADL RAQSHEIIRS WAFYTILQAY YHNNDIPWKN IMISGWCLAE DKTKMSKSKG NVLTPNKLLD EYGADVVRYW TANSKLGADT TFSNEILKLG KRFTTKLWNA SKFVSMFIDQ YSEPDLQYIT ETMDKWILSK LYKVIVKATE SFNSFEYCIA LDCIESFFWK DFCDNYLELS KKRAYGELIS KQEHLSAVNT LSFVLRELLK MLAPFMPYVT EEIYRTLYSS NNSIHSHNTW PAADVNLYNE SDELLGETFI EILNQVRKVK ASAQLSVKYK INKLIINKHF PVSLENDLKA VCNADCIVYD NRQNDNKEQL LVSVEFENVQ IT //