J 2022

Cryptic inhibitory regions nearby activation domains

KNIGHT, Andrea and Martin PISKÁČEK

Basic information

Original name

Cryptic inhibitory regions nearby activation domains

Authors

KNIGHT, Andrea (203 Czech Republic, belonging to the institution) and Martin PISKÁČEK (40 Austria, guarantor, belonging to the institution)

Edition

Biochimie, ISSY-LES-MOULINEAUX, Elsevier, 2022, 0300-9084

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

30105 Physiology

Country of publisher

France

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 3.900

RIV identification code

RIV/00216224:14110/22:00129669

Organization unit

Faculty of Medicine

UT WoS

000806357600003

Keywords in English

Transcription; Gal4; MED15; 9aaTAD

Tags

Změněno: 19/7/2022 09:20, Mgr. Tereza Miškechová

Abstract

V originále

Previously, the Nine amino acid TransActivation Domain (9aaTAD) was identified in the Gal4 region 862–870 (DDVYNYLFD). Here, we identified 9aaTADs in the distal Gal4 orthologs by our prediction algorithm and found their conservation in the family. The 9aaTAD function as strong activators was demonstrated. We identified adjacent Gal4 region 871–811 (DEDTPPNPKKE) as a natural 9aaTAD inhibitory domain located at the extreme Gal4 terminus. Moreover, we identified conserved Gal4 region 172–185 (FDWSEEDDMSDGLP), which was capable to reverse the 9aaTAD inhibition. In conclusion, our results uncover the existence of the cryptic inhibitory domains, which need to be carefully implemented in all functional studies with transcription factors to avoid incorrect conclusions.

Links

NV19-05-00410, research and development project
Name: Úloha cytotoxických gamma-delta T buněk na terapeutické rezistenci a recidivě Glioblastoma Multiforme
Investor: Ministry of Health of the CR