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:  We have isolated a unique murine FLT3 cDNA that codes for a variant isoform of FLT3 , devoid of the fifth Ig - like domain , by comparison with the prototypic form .

SOLUTION: murine FLT3 cDNA

PROBLEM:  There is little similarity among the sequences upstream from the CAP site of the Spec2 genes except the TATA consensus sequence and a repeating trinucleotide , AAC .

SOLUTION: Spec2 genes

PROBLEM:  Fig1p and Fig2p are likely to act at the cell surface as Fig1 : : beta - gal and Fig2 : : beta - gal fusion proteins localize to the periphery of mating cells .

SOLUTION:
beta - gal