Addition of fumarate can also serve as a PTM substrate in a reaction with Cys residues on proteins that is irreversible and is termed as

#Question id: 572

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following has not been shown to play a role in determining the specificity of protein kinases?

#Question id: 8295

#Unit 9. Diversity of Life Forms

Imagine that a phylogeny was developed for a group of mammals based on bone structure. Which of the following statements would be a reasonable prediction about a phylogeny for the same group of species based on similarities and differences in the structure of a particular enzyme?

#Question id: 17669

#Unit 9. Diversity of Life Forms

#Question id: 4299

#Unit 3. Fundamental Processes

Lactate dehydrogenase (LDH) can exist as various tetrameric isozymes. Extracts from different rat tissues were run on a nondenaturing polyacrylamide gel and stained for LDH activity, as shown below. Standard tetramers of M subunits (M4) and H subunits (H4) were run alongside the tissue extracts. Which of the following is the subunit composition of the isozyme running at position 2 ?

#Question id: 3935

#Unit 3. Fundamental Processes

Sequences that are removed from the primary RNA transcript in eukaryotes are called __.