Catalogue Number CTK-573 Synonyms HCNTF, CNTF, Ciliary
... co-transcribed with the upstream ZFP91 gene. Co-transcription from the two loci results in a transcript that contains a complete coding region for the zinc finger protein but lacks a complete coding region for ciliary neurotrophic factor. CNTF is a survival factor for various neuronal cell types. Se ...
... co-transcribed with the upstream ZFP91 gene. Co-transcription from the two loci results in a transcript that contains a complete coding region for the zinc finger protein but lacks a complete coding region for ciliary neurotrophic factor. CNTF is a survival factor for various neuronal cell types. Se ...
Amino Acids Interactions
... – When incorporated into a protein, its R group can be either positively charged or neutral depending on the ionic environment provided by the polypeptide chain – This property of histidine contributes to its role in the function of proteins such as hemoglobin ...
... – When incorporated into a protein, its R group can be either positively charged or neutral depending on the ionic environment provided by the polypeptide chain – This property of histidine contributes to its role in the function of proteins such as hemoglobin ...
3D-structure of bacterial ribosomes, the machines that make
... Some proteins fold correctly by themselves after retransfer to low temperatures, but most proteins don’t During production many proteins can only obtain correct folding if assisted by other proteins (chaperones) during production in living cells If large quantities of a specific chaperone-dependent ...
... Some proteins fold correctly by themselves after retransfer to low temperatures, but most proteins don’t During production many proteins can only obtain correct folding if assisted by other proteins (chaperones) during production in living cells If large quantities of a specific chaperone-dependent ...
protein synthesis
... 1 codon codes for 1 amino acid (A.A.) There are 4 bases (A, T, C, G) Thus 4 3 (64) possible combinations of codons There are 20 amino acids Code is redundant (2 or more codons code for same amino acid) but not ambiquous (no codon codes fro more than 1 amino acid) ...
... 1 codon codes for 1 amino acid (A.A.) There are 4 bases (A, T, C, G) Thus 4 3 (64) possible combinations of codons There are 20 amino acids Code is redundant (2 or more codons code for same amino acid) but not ambiquous (no codon codes fro more than 1 amino acid) ...
Cell Structures and Their Functions - GCG-42
... Rough ER has ribosomes attached indicting that it is synthesizing large amounts of protein for export from the cell ...
... Rough ER has ribosomes attached indicting that it is synthesizing large amounts of protein for export from the cell ...
Novel Amycolatopsis balhimycina biochemical abilities
... pathways comes from studies on A. balhimycina as this strain, among glycopeptide producers, is genetically more amenable. The recent availability of its genome sequence allowed to perform differential proteomic analyses elucidating key metabolic pathways leading to antibiotic production in different ...
... pathways comes from studies on A. balhimycina as this strain, among glycopeptide producers, is genetically more amenable. The recent availability of its genome sequence allowed to perform differential proteomic analyses elucidating key metabolic pathways leading to antibiotic production in different ...
Bio 263/F94/T2
... a. H bonds between polar amino acid R groups b. covalent bonds c. H bonds between amide (peptide) linkages oriented parallel to the molecule's axis d. acidobasic combinations e. H bonds between amide linkages, oriented perpendicular to the molecule's axis 21. The final protein conformation (the 3-D ...
... a. H bonds between polar amino acid R groups b. covalent bonds c. H bonds between amide (peptide) linkages oriented parallel to the molecule's axis d. acidobasic combinations e. H bonds between amide linkages, oriented perpendicular to the molecule's axis 21. The final protein conformation (the 3-D ...
Import Settings
... C) constant pKs no matter what aqueous environment they are found in D) different pKs in peptides as compared to the free amino acids E) polar functional groups 19. Asx refers to A) a negatively charged aspartic acid B) a positively charged asparagine C) a dipeptide containing both aspartic acid and ...
... C) constant pKs no matter what aqueous environment they are found in D) different pKs in peptides as compared to the free amino acids E) polar functional groups 19. Asx refers to A) a negatively charged aspartic acid B) a positively charged asparagine C) a dipeptide containing both aspartic acid and ...
Tinkering with the Biochemistry of Life: Viruses, Prions, and Peptide
... Like DNA, PNA has sequences of nucleic acid bases, but backbone is composed of glycine amino acid residues and ethyl amine units, instead of ribose and phosphate. ...
... Like DNA, PNA has sequences of nucleic acid bases, but backbone is composed of glycine amino acid residues and ethyl amine units, instead of ribose and phosphate. ...
Organic Compounds
... Effect on rates of enzyme activity as increase amount of enzyme = increases how fast the reaction ...
... Effect on rates of enzyme activity as increase amount of enzyme = increases how fast the reaction ...
Diversity of proteins
... Protein Folding and stabilization (1) Cooperativity of folding: formation of one part of structure (e.g. initial aa interactions) leads to formation of remaining structure. ...
... Protein Folding and stabilization (1) Cooperativity of folding: formation of one part of structure (e.g. initial aa interactions) leads to formation of remaining structure. ...
Carbon Compounds slideshow Carbon Compounds
... As parts of biological membranes To store energy To give plants rigidity As chemical messengers ...
... As parts of biological membranes To store energy To give plants rigidity As chemical messengers ...
Communication - Dundee Life Sciences
... then driven by the ATPase function of the SecA protein. The Sec apparatus recognizes signal peptides that contain three characteristic domains: an N-terminal charged domain (usually basic), a hydrophobic core domain and a more polar C-terminal domain (reviewed in Ref. 2). Similar signals have been s ...
... then driven by the ATPase function of the SecA protein. The Sec apparatus recognizes signal peptides that contain three characteristic domains: an N-terminal charged domain (usually basic), a hydrophobic core domain and a more polar C-terminal domain (reviewed in Ref. 2). Similar signals have been s ...
Proteins Made in Mitochondria of Cultured Animal Cells
... An immediate question arising from the findings described here is whether metabolic oscillations also occur during steady-state growth. In previous studies, with continuous cultures of sycamore cells, the time-interval between assays was 48h, compared with only 6h in the present work. I t is therefo ...
... An immediate question arising from the findings described here is whether metabolic oscillations also occur during steady-state growth. In previous studies, with continuous cultures of sycamore cells, the time-interval between assays was 48h, compared with only 6h in the present work. I t is therefo ...
Organic Compound Notes
... have ________allowed the spontaneous formation of more complex (organic) molecules. ...
... have ________allowed the spontaneous formation of more complex (organic) molecules. ...
unit 2 - Biochem packet_hnrs
... have ________allowed the spontaneous formation of more complex (organic) molecules. ...
... have ________allowed the spontaneous formation of more complex (organic) molecules. ...
The Digestive System
... insoluble food molecules to soluble end products The enzyme sucrase catalyzes the hydrolysis of sucrose (a disaccharide) into glucose and fructose (both monosaccharides) with the addition of water ...
... insoluble food molecules to soluble end products The enzyme sucrase catalyzes the hydrolysis of sucrose (a disaccharide) into glucose and fructose (both monosaccharides) with the addition of water ...
New degradation proteins show route to cell survival
... degradation of a part of the nucleus by Atg39; this protein localized to a special part of the ER surrounding the nucleus. Atg40 localized to other ER regions and mediated their degradation. Blocking nucleus degradation by Atg39 led to cell Studies by researchers at Tokyo Institute of death in nitro ...
... degradation of a part of the nucleus by Atg39; this protein localized to a special part of the ER surrounding the nucleus. Atg40 localized to other ER regions and mediated their degradation. Blocking nucleus degradation by Atg39 led to cell Studies by researchers at Tokyo Institute of death in nitro ...
Proteolysis
Proteolysis is the breakdown of proteins into smaller polypeptides or amino acids. Uncatalysed, the hydrolysis of peptide bonds is extremely slow, taking hundreds of years. Proteolysis is typically catalysed by cellular enzymes called proteases, but may also occur by intra-molecular digestion. Low pH or high temperatures can also cause proteolysis non-enzymatically.Proteolysis in organisms serves many purposes; for example, digestive enzymes break down proteins in food to provide amino acids for the organism, while proteolytic processing of a polypeptide chain after its synthesis may be necessary for the production of an active protein. It is also important in the regulation of some physiological and cellular processes, as well as preventing the accumulation of unwanted or abnormal proteins in cells. Consequently, dis-regulation of proteolysis can cause diseases, and is used in some venoms to damage their prey.Proteolysis is important as an analytical tool for studying proteins in the laboratory, as well as industrially, for example in food processing and stain removal.