Rpd3

Histone deacetylase Rpd3

521 amino acids

Catalyzes the deacetylation of lysine residues on the N-terminal part of the core histones (H2A, H2B, H3 and H4) (PubMed:11571273, PubMed:28245922, PubMed:12408863). Histone deacetylation may constitute a tag for epigenetic repression and plays an important role in transcriptional regulation, cell cycle progression and developmental events (PubMed:11571273, PubMed:8955276, PubMed:15545624, PubMed:15306652). For instance, deacetylation of histone H3 may be a prerequisite for the subsequent recruitment of the histone methyltransferase Su(var)3-9 to histones (PubMed:11571273). Involved in position-effect variegation (PEV) (PubMed:11571273). In the larval brain, part of a regulatory network including the transcriptional repressors klu, dpn and E(spl)mgamma-HLH which is required for type II neuroblast self-renewal and for maintaining erm in an inactive state in intermediate neural progenitors (INP) (PubMed:28245922).

Belongs to the histone deacetylase family. HD type 1 subfamily.

58.331 kDa

MQSHSKKRVCYYYDSDIGNYYYGQGHPMKPHRIRMTHNLLLNYGLYRKMEIYRPHKATADEMTKFHSDEYVRFLRSIRPDNMSEYNKQMQRFNVGEDCPVFDGLYEFCQLSAGGSVAAAVKLNKQASEICINWGGGLHHAKKSEASGFCYVNDIVLGILELLKYHQRVLYIDIDVHHGDGVEEAFYTTDRVMTVSFHKYGEYFPGTGDLRDIGAGKGKYYAVNIPLRDGMDDDAYESIFVPIISKVMETFQPAAVVLQCGADSLTGDRLGCFNLTVKGHGKCVEFVKKYNLPFLMVGGGGYTIRNVSRCWTYETSVALAVEIANELPYNDYFEYFGPDFKLHISPSNMTNQNTSEYLEKIKNRLFENLRMLPHAPGVQIQAIPEDAINDESDDEDKVDKDDRLPQSDKDKRIVPENEYSDSEDEGEGGRRDNRSYKGQRKRPRLDKDTNSNKASSETSSEIKDEKEKGDGADGEESTASNTNSNNNSNNKSDNDAGATANAGSGSGSGSGAGAKGAKENNI

RPD3

Histone deacetylase RPD3

433 amino acids

Catalytic component of the RPD3 histone deacetylase (HDAC) complexes RPD3C(L) and RPD3C(S) responsible for the deacetylation of lysine residues on the N-terminal part of the core histones (H2A, H2B, H3 and H4). Histone deacetylation plays an important role in transcriptional regulation, cell cycle progression, DNA damage response, osmotic stress response and developmental events. Is involved in rDNA and telomere silencing and in double strand breaks repair. Required for both full transcription repression and activation of many genes including cell type-specific genes (STE6, TY2 and HO), cell differentiation-specific genes (SPO13), genes that respond to external signals (PHO5) and TRK2. The RPD3 complexes regulate also chromosomal replication timing.

Belongs to the histone deacetylase family. HD type 1 subfamily.

48.904 kDa

MVYEATPFDPITVKPSDKRRVAYFYDADVGNYAYGAGHPMKPHRIRMAHSLIMNYGLYKKMEIYRAKPATKQEMCQFHTDEYIDFLSRVTPDNLEMFKRESVKFNVGDDCPVFDGLYEYCSISGGGSMEGAARLNRGKCDVAVNYAGGLHHAKKSEASGFCYLNDIVLGIIELLRYHPRVLYIDIDVHHGDGVEEAFYTTDRVMTCSFHKYGEFFPGTGELRDIGVGAGKNYAVNVPLRDGIDDATYRSVFEPVIKKIMEWYQPSAVVLQCGGDSLSGDRLGCFNLSMEGHANCVNYVKSFGIPMMVVGGGGYTMRNVARTWCFETGLLNNVVLDKDLPYNEYYEYYGPDYKLSVRPSNMFNVNTPEYLDKVMTNIFANLENTKYAPSVQLNHTPRDAEDLGDVEEDSAEAKDTKGGSQYARDLHVEHDNEFY