Protein Synthesis
... Rough Endoplasmic Reticulum (ER) • Folded membrane that forms compartments where newly synthesized proteins are processed (cut, joined, folded into their final shape) • Ribosomes bind to rough ER when they start to synthesize proteins that are intended to be exported from the cell – the proteins ent ...
... Rough Endoplasmic Reticulum (ER) • Folded membrane that forms compartments where newly synthesized proteins are processed (cut, joined, folded into their final shape) • Ribosomes bind to rough ER when they start to synthesize proteins that are intended to be exported from the cell – the proteins ent ...
Inborn Errors of Amino Acid Metabolism
... Due to deficiency of BH4 Conversion of Phe to Tyr requires tetrahydrobiopterin (BH4) Even if phenylalanine hydroxylase level is normal, the enzyme will not function without BH4 deficiency of BH4Caused by the deficiency of: ...
... Due to deficiency of BH4 Conversion of Phe to Tyr requires tetrahydrobiopterin (BH4) Even if phenylalanine hydroxylase level is normal, the enzyme will not function without BH4 deficiency of BH4Caused by the deficiency of: ...
Metabolism
... • The acetyl CoA enters Kreb’s cycle and eventually the electron transport chain (just like glucose) • Fatty acids usually produce substantially more ATP than glucose ...
... • The acetyl CoA enters Kreb’s cycle and eventually the electron transport chain (just like glucose) • Fatty acids usually produce substantially more ATP than glucose ...
indirect pathway
... Group I mGluRs activate adenylyl cyclase and phospholipase C(PLC), while group II and group III mGluRs inhibit adenylyl cyclase. The downstream effects of mGluRs on ion channels and complex and varied. Some of the main actions on ion channels are listed. Note that the actions of group I receptors ar ...
... Group I mGluRs activate adenylyl cyclase and phospholipase C(PLC), while group II and group III mGluRs inhibit adenylyl cyclase. The downstream effects of mGluRs on ion channels and complex and varied. Some of the main actions on ion channels are listed. Note that the actions of group I receptors ar ...
Notes - The University of Sydney
... The two strands, which gives a double copy of the information and a template for repair. The information (in the form of charged and polar groups on the bases) is found, “buried” at the very center of the double stranded helix, protected by a hydrophilic sugar phosphate backbone and then the hydroph ...
... The two strands, which gives a double copy of the information and a template for repair. The information (in the form of charged and polar groups on the bases) is found, “buried” at the very center of the double stranded helix, protected by a hydrophilic sugar phosphate backbone and then the hydroph ...
lec-04-transcript
... factor; hormones such as insulin. All of these are various examples of proteins and the various diverse functions in which they are involved. Amino acids: the building blocks of proteins. Amino acids constitute the basic monomeric units of proteins, which are joined together by peptide bonds. The tw ...
... factor; hormones such as insulin. All of these are various examples of proteins and the various diverse functions in which they are involved. Amino acids: the building blocks of proteins. Amino acids constitute the basic monomeric units of proteins, which are joined together by peptide bonds. The tw ...
File
... • DNA that contains DNA segments from 2 separate organisms • Restriction enzymes are used to cut DNA molecules only in specific places – Cut at a specific sequence of bases called the recognition sequence – For example, Hind III enzyme recognizes and cuts DNA at 5’AAGCTT3’ – Break bonds between the ...
... • DNA that contains DNA segments from 2 separate organisms • Restriction enzymes are used to cut DNA molecules only in specific places – Cut at a specific sequence of bases called the recognition sequence – For example, Hind III enzyme recognizes and cuts DNA at 5’AAGCTT3’ – Break bonds between the ...
REGULAR BIOCHEMISTRY UNIT GUIDE Due Thurs, 9/10 Monday
... down into two products. Chemical Bond: Attraction between atoms that creates chemical substances containing two or more atoms. Enzymes : protein that catalyzes chemical reactions for organisms. Substrate: reactant in a chemical reaction upon which an enzyme acts. Reactant: substance that is changed ...
... down into two products. Chemical Bond: Attraction between atoms that creates chemical substances containing two or more atoms. Enzymes : protein that catalyzes chemical reactions for organisms. Substrate: reactant in a chemical reaction upon which an enzyme acts. Reactant: substance that is changed ...
Molecular Cell Biology
... A template DNA strand is transcribed into a complementary RNA chain by RNA. Ribonucleoside triphosphate (rNTP) are polymerized to form a complementary RNA by RNA polymerase. Polymerization involves a nucleophilic attack by the 3’ oxygen in the growing RNA chain on the a phosphate of the next nucleot ...
... A template DNA strand is transcribed into a complementary RNA chain by RNA. Ribonucleoside triphosphate (rNTP) are polymerized to form a complementary RNA by RNA polymerase. Polymerization involves a nucleophilic attack by the 3’ oxygen in the growing RNA chain on the a phosphate of the next nucleot ...
protein - Portal UniMAP
... Proteins consist of two or more polypeptide chains aggregated into one functional macromolecules Many proteins, esp those with high molecular weight are composed of several polypeptide chains. In proteins that consist of more than 1 polypeptide chain, each polypeptide is called subunit Polypeptide s ...
... Proteins consist of two or more polypeptide chains aggregated into one functional macromolecules Many proteins, esp those with high molecular weight are composed of several polypeptide chains. In proteins that consist of more than 1 polypeptide chain, each polypeptide is called subunit Polypeptide s ...
DNA and Gene Expression
... • Having SNPs in one or more of the proteins involved may alter the time the body is exposed to the active form of the drug – E.g., individuals with behaviourally similar forms of schizophrenia can react very differently to the same ...
... • Having SNPs in one or more of the proteins involved may alter the time the body is exposed to the active form of the drug – E.g., individuals with behaviourally similar forms of schizophrenia can react very differently to the same ...
Repression of Glutaminase I in the rat Retina by
... glutamine, as described by Richterich-van Baerle, Goldstein, and Dearborn.3 The reaction was run in 30 c.c. vials incubated in a shaker at 37° C. At the end of the reaction the ammonia formed was liberated by K2CO3 and allowed to diffuse to a drop of ION sulfuric acid on an axial rod during rotation ...
... glutamine, as described by Richterich-van Baerle, Goldstein, and Dearborn.3 The reaction was run in 30 c.c. vials incubated in a shaker at 37° C. At the end of the reaction the ammonia formed was liberated by K2CO3 and allowed to diffuse to a drop of ION sulfuric acid on an axial rod during rotation ...
Biol120 Mock Final Examination (v2.0)
... 13. What is the final product of the Calvin Cycle and how would you classify that set of reactions (energetically)? a) carbohydrate; endergonic b) CO2; exergonic c) carbohydrate; exergonic d) CO2; endergonic 14. Which series describes the structure of nucleic acids and their packaging in the cell fr ...
... 13. What is the final product of the Calvin Cycle and how would you classify that set of reactions (energetically)? a) carbohydrate; endergonic b) CO2; exergonic c) carbohydrate; exergonic d) CO2; endergonic 14. Which series describes the structure of nucleic acids and their packaging in the cell fr ...
Restriction Enzyme Worksheet
... Background: DNA fingerprinting is made possible in part by special enzymes that cut DNA. These enzymes are called restriction enzymes. Restriction enzymes are proteins that bacteria use to cut up DNA that doesn’t belong to them. If a bacterium senses that a virus is trying to invade, or a different ...
... Background: DNA fingerprinting is made possible in part by special enzymes that cut DNA. These enzymes are called restriction enzymes. Restriction enzymes are proteins that bacteria use to cut up DNA that doesn’t belong to them. If a bacterium senses that a virus is trying to invade, or a different ...
exam2review_s09.cwk (WP)
... cycle are basically catabolic pathways. However, because many of the intermediates formed in these pathways can serve as precursor metabolites, this gives these pathways a dual nature and we thus often call them amphibolic pathways. B. Anabolism = Energy is utilized to BUILD (synthesize) complex mol ...
... cycle are basically catabolic pathways. However, because many of the intermediates formed in these pathways can serve as precursor metabolites, this gives these pathways a dual nature and we thus often call them amphibolic pathways. B. Anabolism = Energy is utilized to BUILD (synthesize) complex mol ...
Biosynthesis
Biosynthesis (also called biogenesis or anabolism) is a multi-step, enzyme-catalyzed process where substrates are converted into more complex products in living organisms. In biosynthesis, simple compounds are modified, converted into other compounds, or joined together to form macromolecules. This process often consists of metabolic pathways. Some of these biosynthetic pathways are located within a single cellular organelle, while others involve enzymes that are located within multiple cellular organelles. Examples of these biosynthetic pathways include the production of lipid membrane components and nucleotides.The prerequisite elements for biosynthesis include: precursor compounds, chemical energy (e.g. ATP), and catalytic enzymes which may require coenzymes (e.g.NADH, NADPH). These elements create monomers, the building blocks for macromolecules. Some important biological macromolecules include: proteins, which are composed of amino acid monomers joined via peptide bonds, and DNA molecules, which are composed of nucleotides joined via phosphodiester bonds.