dbPAF Protein Information


Tag Content
dbPAF ID dbPAF-0005847
Uniprot Accession P14064; HAP4_YEAST; D6VXH8;
Genbank Protein ID NP_012813.1;
Genbank Nucleotide ID NM_001179675.1;
Protein Name Transcriptional activator HAP4
Protein Synonyms/Alias
Gene Name HAP4
Gene Synonyms/Alias YKL109W;YKL465;
Organism Saccharomyces cerevisiae (strain ATCC 204508 / S288c)(Baker's yeast)
NCBI Taxa ID 559292
Functional Description
(View all)
Acts a component of the CCAT-binding factor, which is a transcriptional activator and binds to the upstream activation site (UAS2) of the CYC1 gene and other genes involved in mitochondrial electron transport and activates their expression. Recognizes the sequence 5'-CCAAT-3'. HAP4 encodes a regulatory subunit of the DNA-bound complex and seems to provide the principal transcriptional activation domains. Does not bind DNA directly, but augments the binding of HAP2 and HAP3.
Phosphorylation Sites
dbPAF PTMs: 3
PositionPeptidesSourceReferences ( PMIDs )
393DEEDIWNYLPSSSSQPhosphoGRID 2.0;curated21177495; 22817900
399NYLPSSSSQQEDSSRPhosphoGRID 2.0;curated21177495; 22817900
405SSQQEDSSRALKKNTPhosphoGRID 2.0;curated21177495; 22817900
Sequence
(Fasta)
MTAKTFLLQA SASRPRSNHF KNEHNNIPLA PVPIAPNTNH HNNSSLEFEN DGSKKKKKSS 60
LVVRTSKHWV LPPRPRPGRR SSSHNTLPAN NTNNILNVGP NSRNSSNNNN NNNIISNRKQ 120
ASKEKRKIPR HIQTIDEKLI NDSNYLAFLK FDDLENEKFH SSASSISSPS YSSPSFSSYR 180
NRKKSEFMDD ESCTDVETIA AHNSLLTKNH HIDSSSNVHA PPTKKSKLND FDLLSLSSTS 240
SSATPVPQLT KDLNMNLNFH KIPHKASFPD SPADFSPADS VSLIRNHSLP TNLQVKDKIE 300
DLNEIKFFND FEKLEFFNKY AKVNTNNDVN ENNDLWNSYL QSMDDTTGKN SGNYQQVDND 360
DNMSLLNLPI LEETVSSGQD DKVEPDEEDI WNYLPSSSSQ QEDSSRALKK NTNSEKANIQ 420
AKNDETYLFL QDQDESADSH HHDELGSEIT LADNKFSYLP PTLEELMEEQ DCNNGRSFKN 480
FMFSNDTGID GSAGTDDDYT KVLKSKKIST SKSNANLYDL NDNNNDATAT NELDQSSFID 540
DLDEDVDFLK VQVF 555
Keyword

KW-0010--Activator
KW-0181--Complete proteome
KW-0238--DNA-binding
KW-0539--Nucleus
KW-1185--Reference proteome
KW-0804--Transcription
KW-0805--Transcription regulation

Interpro

IPR018287--Hap4_TF_heteromerisation

PROSITE
Pfam

PF10297--Hap4_Hap_bind

Gene Ontology

GO:0016602--C:CCAAT-binding factor complex
GO:0005746--C:mitochondrial respiratory chain
GO:0003677--F:DNA binding
GO:0001102--F:RNA polymerase II activating transcription factor binding
GO:0001076--F:transcription factor activity, RNA polymerase II transcription factor binding
GO:0000436--P:carbon catabolite activation of transcription from RNA polymerase II promoter
GO:0043457--P:regulation of cellular respiration
GO:0006366--P:transcription from RNA polymerase II promoter