You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is The aminoacid carboxylated by vitamin K is and explain in detail?
Vitamin  K  acts as a coenzyme for the carboxylation  of glutamic  acid residues present in the proteins and this reaction is catalysed by  a  carboxylase (microsomal).
Ref : Satyanarayana, 3rd ed, pg 130