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]:  Multiple aortic thrombi associated with protein C and S deficiency .
[A]: protein C


[Q]:  The preference for third base codon in Y position prolines is U for the alpha 2 ( VI ) collagen as it is for the human fibrillar collagen genes .
[A]: alpha 2


[Q]:  We have now isolated cDNA for an invertebrate Pax - 6 protein from sea urchin embryos .
[A]:
Pax - 6