obsolete sterol regulatory element-binding protein site 2 protease activity (obsolete GO:0017092)
SREBP site 2 protease activity
exact
sterol regulatory element-binding protein site 2 protease activity
exact
OBSOLETE. Catalysis of the cleavage, within the membrane-spanning helix, of the amino-terminal half (the intermediate form) of sterol regulatory element binding protein (SREBP). This activity releases the transcription factor domain of SREBP from the membrane, freeing it to enter the nucleus.