what is the pKa of threonine?

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threonine is an amino acid

2007-01-08 07:29:09 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry

According to :

http://www.cem.msu.edu/~cem252/sp97/ch24/ch24aa.html

it's 2.09

2007-01-08 07:33:46 · answer #1 · answered by Dr Dave P 7 · 0⤊ 0⤋

the carboxyl group's pKa is 2.6, and the amino group's pKa is 10.4. The side chain also has a pKa, but it's around 13 or so.

2007-01-08 07:32:14 · answer #2 · answered by hcbiochem 7 · 0⤊ 0⤋

2.09 9.10

2007-01-08 07:32:02 · answer #3 · answered by Norman Arthrun 1 · 0⤊ 0⤋