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:  The UL3 ORF of 204 amino acids shows significant homology to UL3 ( nuclear phosphoprotein ) of HSV - 1 ( 62 % ) and PRV ( 53 % ) .

SOLUTION: UL3 ORF

PROBLEM:  A protein which promotes DNA strand transfer between linear double - stranded M13mp19 DNA and single - stranded viral M13mp19 DNA has been isolated from recA - E . coli .

SOLUTION: recA -

PROBLEM:  Pax - 6 constructs lacking the C - terminal activation domain repressed betaB1 - crystallin promoter activity as effectively as the full - length protein , but the PD alone or Pax - 6 ( 5a ) , a splice variant with an altered PD affecting its DNA binding specificity , did not .

SOLUTION:
Pax - 6