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GPCR and Enzyme-Coupled Receptors: Definition, Characteristics, and Functions, Quizzes of Cell Biology

Definitions and key characteristics of g-protein-coupled receptors (gpcr) and enzyme-coupled receptors (ecr), including their structure, number of transmembrane spans, coupling to signaling molecules, and roles in cellular processes.

Typology: Quizzes

2013/2014

Uploaded on 11/05/2014

pshcaitlinx3
pshcaitlinx3 🇺🇸

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TERM 1
1. GPCR is a type of what receptor? 2. What is
it comprised of?
DEFINITION 1
1. Cell-surface receptor2. a single amino acid chain
TERM 2
1. How many times does GPCR span the PM?
2. What do they use for receptors??
DEFINITION 2
1. 7 (forming a alpha helix)2. G-proteins
TERM 3
1. Enzyme-Coupled are what kind of
receptors? 2. What response do they initiate?
DEFINITION 3
1. Cell-surface receptor2. growth, proliferation,
differentiation
TERM 4
1. Do ECR act as local mediators? 2. Are they
need in high/low concentrations?
DEFINITION 4
1. yes2. low
TERM 5
1. Are ECR fast/slow to respond? 2. What
receptor do they use?
DEFINITION 5
1. slow2. RTK
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TERM 1

1. GPCR is a type of what receptor? 2. What is

it comprised of?

DEFINITION 1

1. Cell-surface receptor2. a single amino acid chain

TERM 2

1. How many times does GPCR span the PM?

2. What do they use for receptors??

DEFINITION 2

1. 7 (forming a alpha helix)2. G-proteins

TERM 3

1. Enzyme-Coupled are what kind of

receptors? 2. What response do they initiate?

DEFINITION 3

1. Cell-surface receptor2. growth, proliferation,

differentiation

TERM 4

1. Do ECR act as local mediators? 2. Are they

need in high/low concentrations?

DEFINITION 4

1. yes2. low

TERM 5

1. Are ECR fast/slow to respond? 2. What

receptor do they use?

DEFINITION 5

1. slow2. RTK