CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-007496
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Transcriptional activator HAC1 
Protein Synonyms/Alias
  
Gene Name
 HAC1 
Gene Synonyms/Alias
 ERN4; IRE15; IRE2; YFL031W 
Created Date
 July 27, 2013 
Organism
 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) 
NCBI Taxa ID
 559292 
Lysine Modification
Position
Peptide
Type
References
38RAKTKEEKEQRRIERacetylation[1]
Reference
 [1] mChIP-KAT-MS, a method to map protein interactions and acetylation sites for lysine acetyltransferases.
 Mitchell L, Huard S, Cotrut M, Pourhanifeh-Lemeri R, Steunou AL, Hamza A, Lambert JP, Zhou H, Ning Z, Basu A, Côté J, Figeys DA, Baetz K.
 Proc Natl Acad Sci U S A. 2013 Apr 23;110(17):E1641-50. [PMID: 23572591
Functional Description
 Transcriptional activator involved in the unfolded protein response (UPR) pathway. Recognizes and binds to the UPR element (UPRE) in the promoter of UPR-regulated genes such as KAR2, PDI1, EUG1 and FKB2. Increases the synthesis of endoplasmic reticulum-resident proteins required for protein folding as well as components of the secretory pathway. 
Sequence Annotation
 DOMAIN 39 102 bZIP.
 REGION 41 61 Basic motif (By similarity).
 REGION 67 74 Leucine-zipper (By similarity).  
Keyword
 Activator; Alternative splicing; Complete proteome; DNA-binding; Nucleus; Reference proteome; Transcription; Transcription regulation; Unfolded protein response. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 238 AA 
Protein Sequence
MEMTDFELTS NSQSNLAIPT NFKSTLPPRK RAKTKEEKEQ RRIERILRNR RAAHQSREKK 60
RLHLQYLERK CSLLENLLNS VNLEKLADHE DALTCSHDAF VASLDEYRDF QSTRGASLDT 120
RASSHSSSDT FTPSPLNCTM EPATLSPKSM RDSASDQETS WELQMFKTEN VPESTTLPAV 180
DNNNLFDAVA SPLADPLCDD IAGNSLPFDN SIDLDNWRNP EAQSGLNSFE LNDFFITS 238 
Gene Ontology
 GO:0005634; C:nucleus; IDA:SGD.
 GO:0043565; F:sequence-specific DNA binding; IDA:SGD.
 GO:0000981; F:sequence-specific DNA binding RNA polymerase II transcription factor activity; IMP:SGD.
 GO:0010674; P:negative regulation of transcription from RNA polymerase II promoter during meiosis; IDA:SGD.
 GO:0006990; P:positive regulation of transcription from RNA polymerase II promoter involved in unfolded protein response; IMP:SGD. 
Interpro
 IPR004827; bZIP. 
Pfam
 PF07716; bZIP_2 
SMART
 SM00338; BRLZ 
PROSITE
 PS50217; BZIP
 PS00036; BZIP_BASIC 
PRINTS