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What are facts about integral membrane proteins?
They are usually transmembrane proteins.
When 2 basic subunits come together form a large macromoleculewhat other molecule is also produce?
When two basic subunits come together to form a large macromolecule, a molecule of water is usually produced as a byproduct. This process is known as dehydration synthesis, where a water molecule is removed as the two subunits join together.
Proteins are found in what?
Proteins could be found in milk, fish, or chicken.
What is a protein trimer?
In biochemistry, a trimmer is defined as a macromolecular complex that is formed by three macromolecules like nucleic acids or proteins. The three macromolecules are usually non-covalently bound.
What are unprocessed proteins?
Proteins are formed in ribosomes in the cytoplasm as unprocessed proteins. They processed to form additional bonds, binding extra chemical moieties such as glycosylation, phosphorylation that helps them to make stable 2D and 3D conformations. This process is accompanied by protein folding. The processing usually occurs in ER and Golgi apparatus.
Large organic molecules that are synthesized from multiple subunits are?
Molecules that are synthesised from multiple subunits are known as polymers. The subunits are known as monomers. An example of a polymer is a protein, which is made up of amino acid subunits (monomers). A large organic molecule, usually created by polymerisation of monomers is known as a macromolecule. This includes nucleic acids, proteins and carbohydrates.
What are the two types of protein?
The two main types of protein are complete proteins, which contain all nine essential amino acids, and incomplete proteins, which lack one or more of the essential amino acids. Complete proteins are typically found in animal sources, while incomplete proteins are usually found in plant sources.
Difference between protease and proteinase?
Proteases: Any of various enzymes, including the endopeptidases and exopeptidases, that catalyze the hydrolytic breakdown of proteins into peptides or amino acids. Poteinases: A protease that begins the hydrolytic breakdown of proteins, usually by splitting them into polypeptide chains. It is also a synonym of endopeptidases (e.g. pepsin, trypsin, or papain). Note: Protease - endo- & exo- peptidases; Catalyze hydrolytic breakdown Proteinase - endo-peptidases; Begins hydrolytic breakdown by splitting
Describe the sources and fates of ammonia in human body?
Ammonia in the human body primarily comes from the breakdown of proteins in food and cellular metabolism. It is converted into urea in the liver through the urea cycle and then excreted through the kidneys in urine. Excess ammonia can be toxic to the body and is usually detoxified in the liver before being excreted.
Large organic molecules are usually assembled by polymerization of a few kinds of repeating simple subunits what is an exception to this statement?
An exception to this statement is the assembly of lipid molecules, such as fats and oils, which are not formed by polymerization of repeating subunits but rather by condensation reactions between individual fatty acid molecules and glycerol molecules. Lipids do not form polymers in the same way that proteins, nucleic acids, and carbohydrates do.
What can SDS page tell you?
The size and charge of a protein (usually in kDa) The process involves loading a sample with different proteins and separating them out based on size and charge. The bands that will appear will be the monomer of the protein (1 subunit) as the buffers typically used will typically be ionic in character and compete with the different subunits for ionic binding, resulting in the appearance of only that 1 subunit. For example Hemoglobin is a 64 kDa tetramer protein with 4 subunits (2 alpha, 2 beta) we would expect to see 2 bands, one for each of the 2 different subunits.
What are facts about integral membrane proteins?
They are usually transmembrane proteins.
When does protein catabolism usually occur?
Protein catabolism is the breakdown of the proteins into the amino acids which are the basic constituents of the protein. In digestion process the proteins get converted into amino acids and used for the repair and building process of cells. The excess of amino acid get converted into fat and sugar and get stored into liver. Due to illness or prolonged starvation when the body does not get adequate energy, this excess of amino acid in the form of fats or sugar get breakdown and provides energy.
Who prepares a work breakdown structure?
Usually the Project Manager with the help of his Leads is involved in the creation of the Work Breakdown Structure.
What plants do not make their own food?
TAE Answer 2: All plants are capable of performing photosynthesis, some species like drosera additionaly hunt for insects for proteins. They are usually found in swamps, where there is not much nitrogen needed to make proteins in the soil, so they have to get it from other sources.
Does anaerobic respiration involve the breakdown of nitrate?
No, anaerobic respiration does not involve the breakdown of nitrate. Instead, anaerobic respiration occurs in the absence of oxygen and typically involves the breakdown of substances such as glucose to produce energy. Nitrate breakdown is more commonly associated with processes like denitrification.
When 2 basic subunits come together form a large macromoleculewhat other molecule is also produce?
When two basic subunits come together to form a large macromolecule, a molecule of water is usually produced as a byproduct. This process is known as dehydration synthesis, where a water molecule is removed as the two subunits join together.
