dbPAF Protein Information


Tag Content
dbPAF ID dbPAF-0016616
Uniprot Accession Q12341; HAT1_YEAST; D6W411; Q6Q5I5;
Genbank Protein ID NP_015324.1;
Genbank Nucleotide ID NM_001183815.1;
Protein Name Histone acetyltransferase type B catalytic subunit
Protein Synonyms/Alias
Gene Name HAT1
Gene Synonyms/Alias YPL001W;LPA16W;YP8132.12;
Organism Saccharomyces cerevisiae (strain ATCC 204508 / S288c)(Baker's yeast)
NCBI Taxa ID 559292
Functional Description
(View all)
Catalytic component of the histone acetylase B (HAT-B) complex. Acetylates 'Lys-12' of free histone H4 in the cytoplasm. The complex is also found in the nucleus, however it is not certain that it modifies histone H4 when packaged in chromatin. Histone H4 'Lys-12' acetylation is required for telomeric silencing. Has intrinsic substrate specificity that modifies lysine in recognition sequence GXGKXG. Involved in DNA double-strand break repair.
Phosphorylation Sites
dbPAF PTMs: 1
PositionPeptidesSourceReferences ( PMIDs )
354AREALQNSFILVKDDdbPTM 3.0;PhosphoGRID 2.0;SysPTM 2.0;UniProt;curated18407956; 16381945; 23193290; 19366988
Sequence
(Fasta)
MSANDFKPET WTSSANEALR VSIVGENAVQ FSPLFTYPIY GDSEKIYGYK DLIIHLAFDS 60
VTFKPYVNVK YSAKLGDDNI VDVEKKLLSF LPKDDVIVRD EAKWVDCFAE ERKTHNLSDV 120
FEKVSEYSLN GEEFVVYKSS LVDDFARRMH RRVQIFSLLF IEAANYIDET DPSWQIYWLL 180
NKKTKELIGF VTTYKYWHYL GAKSFDEDID KKFRAKISQF LIFPPYQNKG HGSCLYEAII 240
QSWLEDKSIT EITVEDPNEA FDDLRDRNDI QRLRKLGYDA VFQKHSDLSD EFLESSRKSL 300
KLEERQFNRL VEMLLLLNNS PSFELKVKNR LYIKNYDALD QTDPEKAREA LQNSFILVKD 360
DYRRIIESIN KSQG 375
Keyword

KW-0002--3D-structure
KW-0012--Acyltransferase
KW-0156--Chromatin regulator
KW-0181--Complete proteome
KW-0963--Cytoplasm
KW-0903--Direct protein sequencing
KW-0227--DNA damage
KW-0234--DNA repair
KW-0539--Nucleus
KW-0597--Phosphoprotein
KW-1185--Reference proteome
KW-0808--Transferase

Interpro

IPR016181--Acyl_CoA_acyltransferase
IPR000182--GNAT_dom
IPR019467--Hat1_N
IPR017380--Hist_AcTrfase_B-typ_cat-su
IPR013523--Hist_AcTrfase_HAT1_C

PROSITE

PS51186--GNAT

Pfam

PF00583--Acetyltransf_1
PF10394--Hat1_N

Gene Ontology

GO:0005737--C:cytoplasm
GO:0000123--C:histone acetyltransferase complex
GO:0005634--C:nucleus
GO:0003682--F:chromatin binding
GO:0010485--F:H4 histone acetyltransferase activity
GO:0004402--F:histone acetyltransferase activity
GO:0006348--P:chromatin silencing at telomere
GO:0006281--P:DNA repair
GO:0016573--P:histone acetylation
GO:0043967--P:histone H4 acetylation