TASK DEFINITION: In this task, you are given a sentence. You are expected to recognize the name of gene or protein. Although there might be several correct answers, you need to write one of them.
PROBLEM:  A . nidulans transformants secreted high amounts of PGI and PGII in comparison to the previously characterized A . niger transformants and a novel polygalacturonase ( PGC ) was produced at high levels by A . nidulans transformed with the subcloned pgaC gene .

SOLUTION: pgaC gene

PROBLEM:  Serum creatinine kinase activity was 7 , 800 - 17 , 500 U / l , making acute muscle damage likely , probably rhabdomyolysis .

SOLUTION: creatinine kinase

PROBLEM:  Expression of putative constitutively active forms of DdMEK1 in a ddmek1 null background is capable , at least partially , of complementing the small aggregate size defect and the ability to activate guanylyl cyclase .

SOLUTION:
guanylyl cyclase