Create
Learn
Share

Phys cell communication

rename
liveitupsunshine's version from 2017-10-04 01:34

Section 1

Question Answer
what is the first messangersignal molecule binds to external surface of receptor proteins
what is receptor conformationbinding causes conformation changes in the receptors, external signal is transported inside
what is g proteinbinding sites for GTP/GDP analoging ATP
G protein alphasingle subunit consists of GTP
G protein beta-gammatwo subunits both parts are free moving
what is effectorenzyme adenylate cyclase
what is second messangercarries signal into cytoplasm and diffuse at any site to activate target
what is protein kinasecAMP binding to and activating enzyme called protein kinase A which catalyze phosphorilation of enzymes or target cells
what is final target proteinfinal target is a functional protein within cell for specific response
what is G protein acts as a GTpase self deactivation disassociated alpha serves as own phosphatase and catalyse the hydrolysis of its bound GTP to GDP
what is removal of signalsignal falls, local concentration decays dissaciate from receptors
what is SSRIselective serotonin receptors inhibitors
memorize

Section 2

Question Answer
adeno-gland
andro-man
crin-to secrete
endo-within
exo-outside
gen-to create
hormon-excite
insipid-without taste
mellit-sweet
oxy-swift
para-around
somato-body
-tocinchildbirth
trop-turn
memorize

Section 3