Question

signal peptide are permanent structural parts of a protien​

Answer 1

Answer:

A signal peptide (sometimes referred to as signal sequence, targeting signal, localization signal, localization sequence, transit peptide, leader sequence or leader peptide) is a short peptide (usually 16-30 amino acids long)[1] present at the N-terminus of the majority of newly synthesized proteins that are destined toward the secretory pathway.[2] These proteins include those that reside either inside certain organelles (the endoplasmic reticulum, Golgi or endosomes), secreted from the cell, or inserted into most cellular membranes.