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What does the prefix "prepro-" for most of the hits from out BLASTP search indicate? (1...

What does the prefix "prepro-" for most of the hits from out BLASTP search indicate? (1 marks) Hint: other similarly named proteins include preproorexin and preprothyrotropin

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prepro prefix given to protein thats are secreted in inactive form and having signal sequence. Prepro proteins are having signal sequence that is cleaved in the Golgi apparatus and and secereted in inactive form.these secreted inactive protein still have extra sequence which inhibits their activity. They only get activated after getting seperated from the extra peptides.

These are similar to zymogens, which are having extra sequence which makes these enzyme inactive and after getting positioned into particular organ or site where they function,extra sequence cleaved and they become functional.

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