CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-010078
UniProt Accession
Genbank Protein ID
 U00089 
Genbank Nucleotide ID
Protein Name
 Valine--tRNA ligase 
Protein Synonyms/Alias
 Valyl-tRNA synthetase; ValRS 
Gene Name
 valS 
Gene Synonyms/Alias
 MPN_480; MP361 
Created Date
 July 27, 2013 
Organism
 Mycoplasma pneumoniae (strain ATCC 29342 / M129) 
NCBI Taxa ID
 272634 
Lysine Modification
Position
Peptide
Type
References
93AGIATQTKYEKLAREacetylation[1]
96ATQTKYEKLARETNPacetylation[1]
Reference
 [1] Cross-talk between phosphorylation and lysine acetylation in a genome-reduced bacterium.
 van Noort V, Seebacher J, Bader S, Mohammed S, Vonkova I, Betts MJ, Kühner S, Kumar R, Maier T, O'Flaherty M, Rybin V, Schmeisky A, Yus E, Stülke J, Serrano L, Russell RB, Heck AJ, Bork P, Gavin AC.
 Mol Syst Biol. 2012 Feb 28;8:571. [PMID: 22373819
Functional Description
 Catalyzes the attachment of valine to tRNA(Val). As ValRS can inadvertently accommodate and process structurally similar amino acids such as threonine, to avoid such errors, it has a "posttransfer" editing activity that hydrolyzes mischarged Thr-tRNA(Val) in a tRNA-dependent manner (By similarity). 
Sequence Annotation
 MOTIF 46 56 "HIGH" region.
 MOTIF 514 518 "KMSKS" region.
 BINDING 517 517 ATP (By similarity).  
Keyword
 Aminoacyl-tRNA synthetase; ATP-binding; Coiled coil; Complete proteome; Cytoplasm; Ligase; Nucleotide-binding; Protein biosynthesis; Reference proteome. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 838 AA 
Protein Sequence
MDKQFSFQGQ YDFKTVSTGL YDSWSSASFF KPQKNKVPFT AILPPPNLTG TLHIGHAFEV 60
SITDQIMRFK RLRGYGVNWI PGFDHAGIAT QTKYEKLARE TNPEYFQAPR KQKVKMIMDW 120
ALTQGDTIQS QIKSLGASLN WNQVNFTLSK KASQIVNDSF IQLFEQGFIY QAETLVNWDT 180
KLNTAISNIE VINKPVDQQL YYIAYKLANN PKKRLVVATT RPETIFVDVC LFVHPKDKHY 240
HSFVKQKVVN PLTGALMPVF TDSYVDKKFG TGVLKCTPAH DFNDFALNEK YRLPFVSCID 300
HNGLLNEHAK QFTGLTVSAA RQQVVEFLQT QKLLVKTMPL TSNVGFSERS DTVVEPLLSK 360
QWFVDLPKLK KALAIKKYPE LIPKRFNKQV TRWLSQLKPW CISRQLIWGH PIPVWTHKQS 420
GALHVGSTAP TDKQNYTQST DVLDTWFSSS LWPLICLDWH KNKHFVPTDL LVTGYDILFF 480
WVLRMTFNSY FQTKQLPFKQ VLIHGLVRDA QNRKMSKSLN NGINPMDLIR DYGADATRLF 540
LTSNHTPGDD LIFNEQKLKS AANFLNKLWN VTKYVLQLGE QAKTVPSTHL PSTLSERWIW 600
AKLKQLIVQT TKLLDKYQLA LANQALVNFI WNDFCNTFIE TIKQEDTALL PQLYTTAKTV 660
LSTAVVMLST VTPFLAERIY QQFHSGSVMQ ASWPTAKAVK PPKLFADVVE AVSSLRHYKA 720
NNQLVANQNL AVVLSGKAAP VVQNYFHFNW VDLRIEVNKT PGFQIKIVDN AANNLAHLEK 780
QRSFYLAEVQ RSQAITTNPA FLKKAPPHKV KAELLKLEEY QKKLAEVNHL IAKLTKAE 838 
Gene Ontology
 GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
 GO:0002161; F:aminoacyl-tRNA editing activity; IEA:InterPro.
 GO:0005524; F:ATP binding; IEA:HAMAP.
 GO:0004832; F:valine-tRNA ligase activity; IEA:HAMAP.
 GO:0006450; P:regulation of translational fidelity; IEA:GOC.
 GO:0006438; P:valyl-tRNA aminoacylation; IEA:HAMAP. 
Interpro
 IPR001412; aa-tRNA-synth_I_CS.
 IPR002300; aa-tRNA-synth_Ia.
 IPR014729; Rossmann-like_a/b/a_fold.
 IPR010978; tRNA-bd_arm.
 IPR009080; tRNAsynth_1a_anticodon-bd.
 IPR013155; V/L/I-tRNA-synth_anticodon-bd.
 IPR019499; Val-tRNA_synth_tRNA-bd.
 IPR009008; Val/Leu/Ile-tRNA-synth_edit.
 IPR002303; Valyl-tRNA_ligase. 
Pfam
 PF08264; Anticodon_1
 PF00133; tRNA-synt_1
 PF10458; Val_tRNA-synt_C 
SMART
  
PROSITE
 PS00178; AA_TRNA_LIGASE_I 
PRINTS
 PR00986; TRNASYNTHVAL.