The invention relates to a novel blood protein, called plasminogen activator binding protein (PA-BP), having a molecular mass of about 100,000 as determined by gel chromatography on Ultrogel ACA 44, an electrophoretic mobility in agarose at pH 8.6 equal to that of plasma beta -globulins, and...
2. This sperm protein initiates a process called " egg activation " which sets off all the biological processes necessary for development of an embryo. 3. The active ingredient in the drug is inserted via the protein transferrin directly into the tumor. ...
the two structures, notably that the 30S subunit is rotated about 6° around the so-called neck region (which connects the 30S and 50S subunits), in one structure relative to the other, and is also different from the conformation seen in the 2.8 Å crystal structure of the intact 70S ...
Chemical cross-linking of proteins coupled with mass spectrometry is widely used in protein structural analysis. In this study we develop a class of non-hydrolyzable amine-selective di-ortho-phthalaldehyde (DOPA) cross-linkers, one of which is called DOPA2. Cross-linking of proteins with DOPA2 ...
Since the discovery of arginine residue methylation on histone proteins1, protein arginine methylation has been emphasized as an indispensable post-translational modification (PTM) and an epigenetic regulation mechanism2,3. Arginine methylation is catalyzed by a family of enzymes called protein arginine me...
Most cholesterol is transported in the blood bound to protein in the form of particles known as ___.如何将EXCEL生成题库手机刷题 如何制作自己的在线小题库 > 手机使用 分享 反馈 收藏 举报 参考答案: LDL 复制 纠错举一反三 装载剧毒品货物车辆的挂运,未纳入日(班)计划的,铁路局集团公司管内...
Comparing blood plasma from 19- to 24-year-olds, 61- to 82-year-olds and umbilical cords, the researchers identified age-associated changes in a number of proteins. These changes, they suspected, might affect a brain structure called the hippocampus, which in both mice and humans is critical...
Scientists are now taking a protein found in bananas and turning it into a drug that may someday fight viral infections. 科学家们现在正在提取香蕉中的一种蛋白质,并将其转化为一种药物,也许有一天可以对抗病毒感染。 The secret weapon is called banana lectin, or BanLec. BanLec is a protein that...
For this reason, it is thought that PKMTs with the SET domain are suitable for trimethylation. As an exception, histone H3 lysine 79 (H3K79) methyltransferase has a disruptor of telomeric silencing 1-like (DOT1L) domain and is classified in a new category called DOT1L domain-containing ...
Simultaneous loss of function in these two genes causes a multisystem disorder called AMeD syndrome (AMeDS), which is characterized by bone marrow failure (aplastic anaemia), intellectual disabilities (mental retardation) and developmental defects (dwarfism) due to the accumulation of endogenous ...