CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-010221
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Transcriptional repressor PaaX 
Protein Synonyms/Alias
  
Gene Name
 paaX 
Gene Synonyms/Alias
 ydbY; b1399; JW1394 
Created Date
 July 27, 2013 
Organism
 Escherichia coli (strain K12) 
NCBI Taxa ID
 83333 
Lysine Modification
Position
Peptide
Type
References
86SFYSLSDKGLRLTRRacetylation[1]
242FYRRVVLKDPLLPEEacetylation[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
 Negative regulator of the paaZ and paaABCDEFGHIJK catabolic operons. Binds the consensus sequence 5'- WWTRTGATTCGYGWT-3'. Binding of PaaX is specifically inhibited by phenylacetyl-coenzyme A (PA-CoA). 
Sequence Annotation
  
Keyword
 Complete proteome; DNA-binding; Reference proteome; Repressor; Transcription; Transcription regulation. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 316 AA 
Protein Sequence
MSKLDTFIQH AVNAVPVSGT SLISSLYGDS LSHRGGEIWL GSLAALLEGL GFGERFVRTA 60
LFRLNKEGWL DVSRIGRRSF YSLSDKGLRL TRRAESKIYR AEQPAWDGKW LLLLSEGLDK 120
STLADVKKQL IWQGFGALAP SLMASPSQKL ADVQTLLHEA GVADNVICFE AQIPLALSRA 180
ALRARVEECW HLTEQNAMYE TFIQSFRPLV PLLKEAADEL TPERAFHIQL LLIHFYRRVV 240
LKDPLLPEEL LPAHWAGHTA RQLCINIYQR VAPAALAFVS EKGETSVGEL PAPGSLYFQR 300
FGGLNIEQEA LCQFIR 316 
Gene Ontology
 GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
 GO:0010124; P:phenylacetate catabolic process; IMP:UniProtKB.
 GO:0006355; P:regulation of transcription, DNA-dependent; IEA:UniProtKB-KW.
 GO:0006351; P:transcription, DNA-dependent; IGI:EcoCyc. 
Interpro
 IPR012906; PaaX-like_N.
 IPR013225; PaaX_C.
 IPR011965; PaaX_trns_reg. 
Pfam
 PF07848; PaaX
 PF08223; PaaX_C 
SMART
  
PROSITE
  
PRINTS