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An ester of carboxylic acid. R stands for any group (organic or inorganic) and R′ stands for organyl group. In chemistry, an ester is a compound derived from an acid (organic or inorganic) in which the hydrogen atom (H) of at least one acidic hydroxyl group (−OH) of that acid is replaced by an organyl group (−R).
The edible part of the tree is its fruit, which is colloquially known as an egg fruit. [ 7 ] The canistel grows up to 10 m (33 ft) high, and produces orange-yellow fruit, also called yellow sapote , up to 7 cm (2.8 in) long, which are edible raw.
High-protein fruits Passion Fruit. One cup of passion fruit has about 5 grams of protein. ... For most people, this means one to 1.2 grams of protein per kilogram of body weight per day, or about ...
EC 3.1.1: Carboxylic ester hydrolases Acetylesterase (EC 3.1.1.6), splits off acetyl groups. Cholinesterase. Acetylcholinesterase, inactivates the neurotransmitter acetylcholine; Pseudocholinesterase, broad substrate specificity, found in the blood plasma and in the liver; Pectinesterase (EC 3.1.1.11), clarifies fruit juices; EC 3.1.2 ...
However, additional molecular interactions may render the amide form less stable; the amino group is expelled instead, resulting in an ester (Ser/Thr) or thioester (Cys) bond in place of the peptide bond. This chemical reaction is called an N-O acyl shift. The ester/thioester bond can be resolved in several ways:
An ester of a carboxylic acid.R stands for any group (typically hydrogen or organyl) and R ′ stands for any organyl group.. In chemistry, an ester is a compound derived from an acid (organic or inorganic) in which the hydrogen atom (H) of at least one acidic hydroxyl group (−OH) of that acid is replaced by an organyl group (R ′). [1]
Pectinases are a group of enzymes that breaks down pectin, a polysaccharide found in plant cell walls, through hydrolysis, transelimination and deesterification reactions. [1] [2] Commonly referred to as pectic enzymes, they include pectolyase, pectozyme, and polygalacturonase, one of the most studied and widely used [citation needed] commercial pectinases.
The enzyme protein-glutamate methylesterase (EC 3.1.1.61) catalyzes the reaction . protein L-glutamate O 5-methyl ester + H 2 O protein L-glutamate + methanol. This enzyme is a demethylase, and more specifically it belongs to the family of hydrolases, specifically those acting on carboxylic ester bonds.