Question

an example of protien which acts as a hormones is

Answer 1

insulin and growth harmone

Answer 2

Mostly all the harmonies are proteins or steroids which facilities during specific period,time. the proper secretion and maintaining the hormonal balance which effects in growth,any change, or in response to stimulus in a specific manner is called homeostasis.
so there are many hormones like aderlinine,thyroxin,growth stimulating hormone, etc