PMID- 8602529 OWN - NLM STAT- MEDLINE DCOM- 19960509 LR - 20220225 IS - 0036-8075 (Print) IS - 0036-8075 (Linking) VI - 272 IP - 5260 DP - 1996 Apr 19 TI - A mammalian histone deacetylase related to the yeast transcriptional regulator Rpd3p. PG - 408-11 AB - Trapoxin is a microbially derived cyclotetrapeptide that inhibits histone deacetylation in vivo and causes mammalian cells to arrest in the cell cycle. A trapoxin affinity matrix was used to isolate two nuclear proteins that copurified with histone deacetylase activity. Both proteins were identified by peptide microsequencing, and a complementary DNA encoding the histone deacetylase catalytic subunit (HD1) was cloned from a human Jurkat T cell library. As the predicted protein is very similar to the yeast transcriptional regulator Rpd3p, these results support a role for histone deacetylase as a key regulator of eukaryotic transcription. FAU - Taunton, J AU - Taunton J AD - Howard Hughes Medical Institute, Harvard University, Cambridge, MA 02138, USA. FAU - Hassig, C A AU - Hassig CA FAU - Schreiber, S L AU - Schreiber SL LA - eng SI - GENBANK/D31480 SI - GENBANK/F07807 SI - GENBANK/U50079 PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Research Support, U.S. Gov't, Non-P.H.S. PT - Research Support, U.S. Gov't, P.H.S. PL - United States TA - Science JT - Science (New York, N.Y.) JID - 0404511 RN - 0 (Anti-Bacterial Agents) RN - 0 (Enzyme Inhibitors) RN - 0 (Fungal Proteins) RN - 0 (Histone Deacetylase Inhibitors) RN - 0 (Hydroxamic Acids) RN - 0 (Peptides) RN - 0 (Saccharomyces cerevisiae Proteins) RN - 0 (Transcription Factors) RN - 133155-89-2 (trapoxin A) RN - 3X2S926L3Z (trichostatin A) RN - EC 3.5.1.- (RPD3 protein, S cerevisiae) RN - EC 3.5.1.98 (Histone Deacetylases) SB - IM CIN - Science. 1996 Apr 19;272(5260):371-2. PMID: 8602525 MH - Amino Acid Sequence MH - Animals MH - Anti-Bacterial Agents/metabolism/pharmacology MH - Cattle MH - Cell Cycle/drug effects MH - Cloning, Molecular MH - Enzyme Inhibitors/metabolism/pharmacology MH - Fungal Proteins/chemistry/genetics/*metabolism MH - *Gene Expression Regulation MH - Histone Deacetylase Inhibitors MH - Histone Deacetylases/chemistry/genetics/isolation & purification/*metabolism MH - Humans MH - Hydroxamic Acids/metabolism/pharmacology MH - Molecular Sequence Data MH - Molecular Weight MH - *Peptides MH - Saccharomyces cerevisiae MH - Saccharomyces cerevisiae Proteins MH - T-Lymphocytes/enzymology MH - Transcription Factors/chemistry/genetics/isolation & purification/*metabolism MH - *Transcription, Genetic MH - Tumor Cells, Cultured EDAT- 1996/04/19 00:00 MHDA- 1996/04/19 00:01 CRDT- 1996/04/19 00:00 PHST- 1996/04/19 00:00 [pubmed] PHST- 1996/04/19 00:01 [medline] PHST- 1996/04/19 00:00 [entrez] AID - 10.1126/science.272.5260.408 [doi] PST - ppublish SO - Science. 1996 Apr 19;272(5260):408-11. doi: 10.1126/science.272.5260.408.