In this task, you are given a sentence. You are expected to recognize the name of gene or protein. Although there might be several correct answers, you need to write one of them.

 TOM1 encodes a member of the hect - domain - containing E3 ubiquitin - protein ligase family that is required for growth at elevated temperatures .
hect - domain

 Avian EMILIN was extracted from 19 - day - old embryonic chick aortas and associated blood vessels and purified by ion - exchange chromatography and gel filtration .
Avian EMILIN

 Regulation of activating transcription factor - 1 and the cAMP response element - binding protein by Ca2 + / calmodulin - dependent protein kinases type I , II , and IV .

activating transcription factor