Deline
proteins and types
Answers
Answer:
Proteins: Large molecules composed of one or more chains of amino acids in a specific order determined by the base sequence of nucleotides in the DNA coding for the protein. Proteins are required for the structure, function, and regulation of the body's cells, tissues, and organs. Each protein has unique functions.
Protein is the basic component of living cells and is made of carbon, hydrogen, oxygen, nitrogen and one or more chains of amino acids. The three types of proteins are fibrous, globular, and membrane.
Fibrous Proteins
Fibrous proteins form muscle fiber, tendons, connective tissue and bone.
Examples of fibrous proteins are:
Actin
Arp2/3
Collagen
Coronin
Dystrphin
Elastin
F-spondin
Fibronectin
Keratin
Myosin
Nebulin
Pikachurin
Spectrin
Tau
Titin
Tropomyosin
Tubulin
Globular Proteins
Globular proteins are more water soluble than the other classes of proteins and they have several functions including transporting, catalyzing, and regulating.
Here are examples of globular proteins:
Albumins
Alpha globulin
Beta globulin
C1-inhibitor
C3-convertase
Cadherin
Carboxypeptidase
C-reactive protein
Ependymin
Factor VIII
Factor XIII
Fibrin
Gamma globulin
Hemoglobin
IgA
IgD
IgE
IgG
IgM
Integrin
Myoglobin
NCAM
Protein C
Protein S
Protein Z
Protein Z-related protease inhibitor
Selectin
Serum albumin
Serum Amyloid P Component
Thrombin
Von Willebrand Factor
Membrane Proteins
Membrane proteins play several roles including relaying signals within cells, allowing cells to interact, and transporting molecules.
Examples of membrane proteins include:
CFTR
C-myc
Estrogen receptor
FOXP2
FOXP3
Glucose transporter
Glycophorin D
Histones
Hydrolases
Muscarinic acetylcholine receptor
MyoD
Nicotinic acetylcholine receptor
Oxidoreductases
P53
Potassium channel
Rhodopsin
Scramblase
Transferases
Explanation:
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