aLove is like an hourglass, with the heart filling up as the brain empties! 爱是象滴漏,当心脏填满,当脑子倒空![translate] aand know i eat) 并且知道我吃)[translate] aan amino acid unit in a polypeptide is called a residue 氨基酸单位在多缩氨基酸称残滓[translate]...
A kind of method that polypeptide is generated in prokaryotic cell is reported herein, include the steps that cultivating nucleic acid that prokaryotic cell includes one or more coding said polypeptides in the minimum growth medium of chemistry definition recycling polypeptide from prokaryotic cell or ...
An isolated polypeptide having a specific amino acid sequence; antiproliferative, anticarcinogenic, antitumor, antiarthritic, antiinflammatory agents; metastatsis; psoriasis; vision defects 来自 Google Patents 喜欢 0 阅读量: 15 公开/公告号: US6245544 B1 ...
Each amino acid residues (n th) of the polypeptide chain carbonyl oxygen and C-terminal direction of the first four residues (the first n +4 a) of the amide nitrogen to form hydrogen bonds. In a typical right-handed α-helix structure, the pitch of 0.54nm, each ring contains 3.6 amino...
1. Definition of an Amino Acid: An amino acid is an organic molecule that contains a primary amino group (-NH2), a carboxyl group (-COOH), and a unique side chain (R group) that varies among different amino acids. 2. Analyzing the Options: - Renin: This is an enzyme involved in ...
What enzymes/proteins involved in the process of adding an amino acid to unloaded tRNA? When not part of a polypeptide, which of the following amino acids have the potential to participate in hydrogen bonding with water?...
In eukaryotes the trifunctional polypeptide exists as a homodimer with two functionally distinct domains (Hum et al. 1988). The NADP-dependent dehydrogenase and cyclohydrolase activities share an overlapping active site on the NH2-terminal domain (Barlowe et al. 1989). The COOH-terminal domain ...
The expression of the mutant alpha globin protein was observed in immunoprecipitate from lysed RBCs, in which an approximate 400 Da peak shift (corresponding to the loss of four amino acids from the polypeptide chain) was observed in a matrix-assisted laser desorption ionization mass spectrometer...
Oyster hemocytes express a proline-rich peptide displaying synergistic antimicrobial activity with a defensin A cDNA sequence that encodes a 61-amino acid polypeptide precursor with homologies to proline-rich antimicrobial peptides (AMPs) was identified in the oyst... Y Gueguen,R Bernard,F Julie,...
7.If the isoelectric point(pI)for an amino acid is at point A acid at point B? a.0 b.−2 c.+2 d.−1 ANS: B DIF: Difficult REF:4.1 OBJ:4.1.b.Define the isoelectric point(pI). 8.A polypeptide has a high pI v...