CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-002298
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 HTH-type transcriptional regulator IlvY 
Protein Synonyms/Alias
  
Gene Name
 ilvY 
Gene Synonyms/Alias
 b3773; JW3746 
Created Date
 July 27, 2013 
Organism
 Escherichia coli (strain K12) 
NCBI Taxa ID
 83333 
Lysine Modification
Position
Peptide
Type
References
7*MDLRDLKTFLHLAEacetylation[1]
185RNQVSVEKPDWSTVPacetylation[1]
267ILERSDEKTPFELGVacetylation[1]
Reference
 [1] Acetyl-Phosphate Is a Critical Determinant of Lysine Acetylation in E. coli.
 Weinert BT, Iesmantavicius V, Wagner SA, Schölz C, Gummesson B, Beli P, Nyström T, Choudhary C.
 Mol Cell. 2013 Jul 25;51(2):265-72. [PMID: 23830618
Functional Description
 This protein activates the transcription of the ilvC gene in the presence of acetolactate or acetohydroxybutyrate. IlvY is also a negative regulator of its own expression. 
Sequence Annotation
 DOMAIN 1 58 HTH lysR-type.
 DNA_BIND 18 37 H-T-H motif (By similarity).  
Keyword
 Activator; Amino-acid biosynthesis; Branched-chain amino acid biosynthesis; Complete proteome; Cytoplasm; DNA-binding; Reference proteome; Repressor; Transcription; Transcription regulation. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 297 AA 
Protein Sequence
MDLRDLKTFL HLAESRHFGR SARAMHVSPS TLSRQIQRLE EDLGQPLFVR DNRTVTLTEA 60
GEELRVFAQQ TLLQYQQLRH TIDQQGPSLS GELHIFCSVT AAYSHLPPIL DRFRAEHPSV 120
EIKLTTGDAA DAMEKVVTGE ADLAIAGKPE TLPGAVAFSM LENLAVVLIA PALPCPVRNQ 180
VSVEKPDWST VPFIMADQGP VRRRIELWFR RNKISNPMIY ATVGGHEAMV SMVALGCGVA 240
LLPEVVLENS PEPVRNRVMI LERSDEKTPF ELGVCAQKKR LHEPLIEAFW KILPNHK 297 
Gene Ontology
 GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
 GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
 GO:0003700; F:sequence-specific DNA binding transcription factor activity; IEA:InterPro.
 GO:0009082; P:branched-chain amino acid biosynthetic process; IEA:UniProtKB-KW.
 GO:0006351; P:transcription, DNA-dependent; IEA:UniProtKB-KW. 
Interpro
 IPR005119; LysR_subst-bd.
 IPR000847; Tscrpt_reg_HTH_LysR.
 IPR011991; WHTH_DNA-bd_dom. 
Pfam
 PF00126; HTH_1
 PF03466; LysR_substrate 
SMART
  
PROSITE
 PS50931; HTH_LYSR 
PRINTS
 PR00039; HTHLYSR.