give 2 function of proteins

(a)  

these are the building blocks for proteins and are inorganic compound that contain -NH2 and -COOH group

(a)  

this group exist as -NH3 in neutral solutions

(a)  

exist as -COOH in neutral solutions

(a)  

they are electrically neutral and are dipolar forms

(a)  

determines the property of proteins as it distinguishes a-amino acids from each other

(a)  

it gives the acidic property of amino acids

(a)  

contains 1 amino group, 1 carboxyl group and a non polar side chain

(a)  

Non polar amino acids are

(a)  

type of polar amino acid that contains 1 amino group, 1 carboxyl group, and a side chain chain that is polar but neutral

(a)  

type of polar amino acid that contains 1 amino acid that contains 1 amino group and 2 carboxyl groups

(a)  

type of polar amino acid that contains 2 amino groups and 1 carboxyl group, the second amino group being part of the side chain.

(a)  

these type of acids occur only rarely in proteins and are mainly found in the collagen and gelatin proteins

(a)  

these acids are hydrophilic

(a)  

this amino group is attached to the 1st carbon atom adjacent to the carboxyl grp

(a)  

these amino group are attached to the 2nd carbon atom adjacent to the carboxyl group

(a)  

these amino group are attached to the 3rd carbon atom adjacent to the carboxyl group

(a)  

these type of amino acids are important to the body and cant be synthesized by our own body

(a)  

these type of amino acids are produced in our own body

(a)  

type of protein that has only 1 amino acid residue present

(a)  

protein molecule combine with non protein groups

(a)  

complex of protein and lipid prosthetic grps

(a)  

proteins with carbohydrate

(a)  

proteins with metal

(a)  

from conjugated and simple proteins by physical or chemical means

(a)  

dictates the rest of the structure, the backbone of the protein molecule and is linear

(a)  

serve as strength and flexibility to protein molecule and is maintained by hydrogen bond

(a)  

intramolecular foldings of the polypeptide chain

(a)  

overall shape/ conformation of protein and responsible for many physical and chemical properties of proteins

(a)  

association of several polypeptide subunits into a larger oligomeric aggregate unit

(a)  

low salt concentration solutions increases protein solubility

(a)  

very high salt concentration on solution decreases the solubility of proteins

(a)  

organic solvents have lower dielectric constant -> _____ -> _____

(a)  

heavy metals are ionic therefor they

(a)  

process where proteins lose their 3D structure either partial or complete

(a)  

product of protein coagulation

(a)  

linkage of adjacent protein molecules by means of hydrogendbond process

(a)  

proteins are catalyst

(a)  

joins 2 molecules and need energy

(a)  

aka immunoglobulins or antibodies

(a)  

binds to a particular small biomolecule and transport them to other locations in the body

(a)  

transmit or relay signals between different cells, tissues and organs

(a)  

necessary for all forms of movements of muscles

(a)  

confer stiffness and rigidity

(a)  

help control movement of small molecule

(a)  

binds and store small molecules for future use

(a)  

control the enzymatic action

(a)  

important in the early stages of life

(a)  

maintains acid base balance in the body fluids

(a)  

maintain fluid balance between blood and surrounding tissue

(a)