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.

[Q]: The corresponding tetrapeptide sequences SSPD and SATD for human and mouse PKC - epsilon , respectively , are unusual for caspase - 3 .
[A]: caspase - 3

[Q]: The first operon , orf1 - tolQRA , is iron regulated throughout growth , but iron - regulated expression of tolB and oprL fusions occurs only in late log phase .
[A]: oprL fusions

[Q]: The IB2 gene ( HGMW - approved symbol MAPK8IP2 ) maps to human chromosome 22q13 and contains 10 coding exons .
[A]:
IB2 gene