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.
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Question:  The hyperpigmentation is linked to the presence of numerous single melanosomes and polymelanosomes in keratinocytes at all levels of the epidermis , and in dermal Factor XIIIa - positive dendrocytes .

Answer: Factor XIIIa


Question:  The phosphatidylglycerol / phosphatidylinositol transfer protein ( PG / PI - TP ) is a new and original phospholipid transfer protein ( PLTP ) isolated from the Deuteromycete , Aspergillus oryzae .

Answer: phospholipid transfer protein


Question:  These data may indicate redundancy between members of the NGFI - B / Nurr1 / Nor1 subfamily and could explain why no phenotypic disturbances have yet been found in mice in which the NGFI - B gene has been inactivated .

Answer:
NGFI - B