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CED-9 encodes the apoptosis regulator CED-9 protein which is an important negative regulator protein in the apoptosis pathway of C. elegans. [9] The protein consists of 280 amino acids and has a molecular weight of 31824.42 Da. [ 10 ] The structure of this protein has been solved using X-ray diffraction revealing 9 Helices , 2 Beta strands ...
Regarding the activation of caspases, there exists a gene called ced-9 in C. elegans that protects against cell death that is a part of the Bcl-2 family. ced-9 encodes a protein that is structurally similar to Bcl-2 that binds to another protein ced-4, a homolog of APAF-1 in humans, and prevents it from activating caspase ced-3, which is necessary for killing of the cell. [4]
The apoptosome binds and cleaves Procaspase-9 protein, releasing its mature, activated form. The precise mechanism for this reaction is still debated though work published by Guy Salvesen suggests that the apoptosome may induce caspase-9 dimerization and subsequent autocatalysis . [ 9 ]
Advanced Placement (AP) Human Geography (also known as AP Human Geo, AP Geography, APHG, AP HuGe, APHug, AP Human, HuGS, AP HuGo, or HGAP) is an Advanced Placement social studies course in human geography for high school, usually freshmen students in the US, culminating in an exam administered by the College Board. [1]
All proteins belonging to the Bcl-2 family [7] contain either a BH1, BH2, BH3 or BH4 domain. All anti-apoptotic proteins contain BH1 and BH2 domains, some of them contain an additional N-terminal BH4 domain (Bcl-2, Bcl-x(L) and Bcl-w), which is also seen in some pro-apoptotic proteins like Bcl-x(S), Diva, Bok-L and Bok-S. On the other hand, all ...
Advanced Placement (AP) Biology (also known as AP Bio) is an Advanced Placement biology course and exam offered by the College Board in the United States. For the 2012–2013 school year, the College Board unveiled a new curriculum with a greater focus on "scientific practices".
Myth #9: Protein bars and shakes are the best sources of protein. It’s true that protein shakes and bars can supplement your protein intake and are particularly helpful if you’re on the go ...
Protein domains. The two shown protein structures share a common domain (maroon), the PH domain, which is involved in phosphatidylinositol (3,4,5)-trisphosphate binding. Proteins are frequently described as consisting of several structural units. These units include domains, motifs, and folds.