...b. A large protein antigen generally can...
...conformation of a protein antigen. True...they could...
...interior of a protein antigen. T c....
...surface of a protein antigen. B d....
...immunogenicity when a protein antigen is denatured...
...c. All myeloma protein molecules derived from...

...copy of each protein and that the...
...DNA had no protein bound to it....

...represents a globular protein in its quaternary...
...C) water D) protein E) steroid Answer:...
...in animals. A) protein B) lipids C)...
...why a denatured protein no longer functions....
...shape of a protein is destroyed. The...
...function of a protein depends on its...
...surface of a protein that interacts with...
...structure of a protein resembles a string...
...basis for the protein molecule. 2. A...
...molecule. 2. A protein in its secondary...
...form a complex protein. 11) Name this...

...D 2) Functional protein Answer: B 3)...
...C 7) Tertiary (protein) structure Answer: B...
...single most abundant protein in the body...
...enzymes are purely protein. B) Some enzymes...
...Some enzymes are protein plus a cofactor....
...for assembling primary protein structure Answer: E...
...B) polysaccharide C) protein D) nucleic acid...
...What level of protein synthesis is represented...
...coiling of the protein chain backbone into...
...of DNA during protein synthesis. Answer: B...
...26-27 33) Which protein types are vitally...
...a type of protein called ________. A)...

...made of the protein collagen, the most...
...the most abundant protein in the body....
...made of the protein elastin and branch...
...made of the protein actin and myosin....
...is a contractile protein found in all...
...made of a protein that anchors the...
...Myoglobin is a protein that stores oxygen...
...due to... Negative protein anions inside the...
...threshold levels, the protein changes shape, the...
...postsynaptic neurons. Specific protein kinases are activated...
...Cyclic AMP activate protein kinases which enter...
...phosphorylate a regulatory protein known as CREB....
...a second messenger, protein kinases, gene activation...
...gene activation and protein synthesis. Neurons have...
...activates a G protein called transducin. In...
...contains a higher protein concentration than the...
...by plasma cells. Protein hormones are produced...
...the oxygen transporting protein; contains Fe. Fe...
...regulated by the protein erythropoietin, which is...
...converts the soluble protein fibrinogen into the...
...AMP. cAMP activates protein kinases, which phosphorylate...
...class II MHC protein. Macrophage displays MHC-antigen...
...that is a protein has a specific...
...class I MHC protein. Macrophage displays MHC-antigen...
...bound to a protein called globin. Protein...
...protein called globin. Protein portion varies in...
...and cholesterol form protein covered globules called...
...is caused by protein deficiency. Chapter 46...
...combines with a protein associated with the...
...codes for a protein that causes changes...
...enzyme-linked receptors and G-protein-linked receptors. Enzyme-linked receptors...
...plasma membrane. G protein releases GDP and...
...in the G protein and binds it...
...or more enzymes (protein kinases) that alter...
...of the cell. Protein kinases phosphorylate a...
...phosphorylate a specific protein. These activated proteins...
...by a G protein to calcium ion...
...binds to the protein calmodulin and changes...
...activates the G protein. G proteins then...
...complex and stimulates protein kinase C to...
...growth by promoting protein synthesis. GH stimulates...
...normal amount. Increase protein use. In hypoglycemia...
...birth It contains protein and lactose but...
...A burst of protein synthesis occurs a...

...and made of protein, chitin, lipids and...
...made of the protein collagen, the most...
...the most abundant protein in the body....
...made of the protein elastin and branch...
...made of the protein actin and myosin....
...dramatic effects on protein structure. Enzymes work...
...in the blood. Protein digestion. Trypsinogen is...
...and cholesterol form protein covered globules called...
...contains a higher protein concentration than the...
...white blood cell). Protein hormones are produced...
...the oxygen transporting protein; contains Fe. Fe...
...regulated by the protein erythropoietin, which is...
...due to... Negative protein anions inside the...
...threshold levels, the protein changes shape, the...
...activates a G protein called transducin. In...
...is a contractile protein found in all...
...made of a protein that anchors the...
...Myoglobin is a protein that stores oxygen...
...birth It contains protein and lactose but...
...class I MHC protein. Macrophages displays MHC-antigen...
...class II MHC protein. Macrophage displays MHC-antigen...

...of carbohydrate or protein during oxidation. When...
...brain can become protein-deficient. If energy intake...
...are low in protein, young petrels have...
...malnutrition known as protein deficiency. This is...
...show symptoms of protein deficiency. This is...
...wheat, or potatoes. Protein deficiency from a...
...each day, otherwise protein synthesis is retarded....
...extraordinary amounts of protein. For example, penguins...
...the oxygen binding protein of red blood...
...Many of the protein-digesting enzymes, such as...

...continuous membrane. A protein structure called a...
...a network of protein filaments that maintains...
...of DNA and protein is called chromatin....
...The nucleus directs protein synthesis by synthesizing...
...polypeptide. Ribosomes are protein factories. Ribosomes, containing...
...containing rRNA and protein, are the cellular...
...that carry out protein synthesis. Cell types...
...that specialize in protein secretion—for instance, the...
...endomembrane system regulates protein traffic and performs...
...responses, such as protein secretion. Rough ER...
...formed by a protein complex in the...
...attached to the protein in the ER...
...and modifying their protein cargo as they...
...vesicles use motor protein “feet” to “walk”...
...of the globular protein tubulin. Each tubulin...
...shape of the protein. These changes in...
...A typical dynein protein has two “feet”...
...as a motor protein, walking along the...
...half the total protein in the human...
...a small core protein with many carbohydrate...

...mammals, is a protein with thousands of...
...to a cellular protein, typically at the...
...changes the receptor protein in some way,...
...to a receptor protein, causing it to...
...has a receptor protein on or in...
...causes the receptor protein to undergo a...
...of membrane receptors: G-protein-linked receptors, receptor tyrosine...
...channel receptors. A G-protein-linked receptor consists of...
...of a receptor protein associated with a...
...with a G protein on the cytoplasmic...
...span the membrane. G-protein-linked receptors bind many...
...neurotransmitters. The G protein acts as an...
...to the G protein, the G protein...
...protein, the G protein is inactive. When...
...receptor, the G protein binds GTP (instead...
...The activated G protein dissociates from the...
...response. The G protein can also act...
...turns the G protein off. Now inactive,...
...inactive, the G protein leaves the enzyme,...
...no longer present. G-protein receptor systems are...
...G proteins and G-protein-linked receptors of modern...
...human diseases involve G-protein systems. For example,...
...botulism interfere with G-protein function. The tyrosine-kinase...
...on a substrate protein. An individual tyrosine-kinase...
...to the receptor protein, the gate opens...
...side changes the protein’s shape and opens...
...from the receptor protein, the channel closes....
...nearly 1,000 G protein-coupled receptors (GPCRs). The...
...of several G protein-coupled receptors has been...
...have developed a protein called Herceptin that...
...activates the receptor protein. The activated proteins...
...receptor activates another protein, which activates another,...
...on, until the protein that produces the...
...of cell signaling. Protein interaction is a...
...change in a protein. The conformational change...
...about by phosphorylation. Protein phosphorylation, a common...
...specific enzyme (a protein kinase) is a...
...mechanism for regulating protein activity. Most protein...
...protein activity. Most protein kinases act on...
...of the substrate protein. Many of the...
...transduction pathway are protein kinases that act...
...act on other protein kinases to create...
...“phosphorylation cascade.” Each protein phosphorylation leads to...
...acids on the protein. Phosphorylation of a...
...Phosphorylation of a protein typically converts it...
...activity of the protein. A single cell...
...hundreds of different protein kinases, each specific...
...a different substrate protein. Fully 2% of...
...to code for protein kinases. Together, they...
...Abnormal activity of protein kinases can cause...
...pathway belongs to protein phosphatases. These enzymes...
...and thus inactivating protein kinases, phosphatases provide...
...also make the protein kinases available for...
...activity of a protein regulated by phosphorylation...
...initiated by both G-protein-linked receptors and tyrosine-kinase...
...a specific receptor protein, the normal cellular...
...formation of cAMP. G-protein-linked receptors, G proteins,...
...G proteins, and protein kinases are other...
...serine/threonine kinase called protein kinase A. The...
...also regulated by G-protein systems that inhibit...
...an inhibitory G protein. Certain microbes cause...
...disease by disrupting G-protein signaling pathways. For...
...modifies a G protein that regulates salt...
...The modified G protein is unable to...
...messenger in both G-protein pathways and tyrosine-kinase...
...by a G protein or by a...
...activate the next protein in a signal...
...pathways ultimately regulate protein synthesis, usually by...
...the same receptor protein, but differences in...
...example, one scaffolding protein isolated from mouse...
...cells holds three protein kinases and carries...
...Permanent or transient protein complexes are very...
...a single relay protein. Symptoms of WAS...
...absence of the protein in immune system...
...cells. The WAS protein is located just...
...When the WAS protein is absent, the...
...to a G protein hydrolyzes its bound...
...cAMP to AMP; protein phosphatases inactivate phosphorylated...
...the level of protein activity rather than...
...gene activity and protein synthesis. In C....
...C. elegans, a protein in the outer...
...reticulum when excessive protein misfolding occurs. Mammalian...
...C. elegans Ced-4 protein. The signaling pathways...

...of the enzyme/ protein are broken and...
...washing powders contain protein-digesting-enzymes These break down...