deamidate

transitive verb

de·​am·​i·​date -ˌdāt 

variants or desamidate

(ˈ)des- 

deamidated; deamidating

: to remove the amido group from (a compound)

deamidation

ˌdē-ˌam-ə-ˈdā-shən 

noun

or desamidation

ˌdes-