English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

The ETS transcription factor family is characterized by a conserved ETS DNA-binding domain and its members have been implicated in a plethora of biological processes, including development, cell transformation and metastasis. ER71 is a testis-specific ETS protein that is not homologous to any other protein outside its ETS domain, suggesting that it fulfills a unique physiological role. Here, we report that ER71 is a constitutively nuclear protein whose intracellular localization is dependent on a portion of the ETS domain, namely ER71 amino acids 276-315. Furthermore, the DNA binding activity is intramolecularly regulated, as the N-terminus of ER71 has a negative effect on DNA binding while the C-terminus dramatically enhances this activity. We also demonstrate that ER71 possesses an extremely potent N-terminal transactivation domain comprised of amino acids 1-157. Finally, we show that ER71 is capable of directly activating both an E74 site-driven and the matrix metalloproteinase-1 promoter. Altogether, these data represent the first functional characterization of ER71, which may perform important functions in the developing and adult testis as well as in testicular germ cell tumorigenesis.

Functional analysis of the transcription factor ER71 and its activation of the matrix metalloproteinase-1 promoter