Capparis masaikai | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Brassicales |
Family: | Capparaceae |
Genus: | Capparis |
Species: | C. masaikai |
Binomial name | |
Capparis masaikai | |
Capparis masaikai, known as mabinlang, [1] grows in the subtropical region of the Yunnan province of China and bear fruits of tennis-ball size. The mature seeds are used in traditional Chinese medicine.
They are also used as sweets; the seeds elicit a sweet taste when chewed. [2]
The origin of the sweet taste was identified as sweet-tasting proteins named mabinlins. They are highly sweet, 100-400 times sweeter than sucrose on a weight basis. [2] [3]
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Cathepsin A is an enzyme that is classified both as a cathepsin and a carboxypeptidase. In humans, it is encoded by the CTSA gene.
Mabinlins are sweet-tasting proteins extracted from the seed of mabinlang, a plant growing in Yunnan province of China. There are four homologues. Mabinlin-2 was first isolated in 1983 and characterised in 1993, and is the most extensively studied of the four. The other variants of mabinlin-1, -3 and -4 were discovered and characterised in 1994.
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Lithostathine-1-beta is a protein that in humans is encoded by the REG1B gene.
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