Table 4.

Biological functions of novel predicted HNF4α gene targets

Gene symbol	Gene name	Biological function
CD63	CD63 antigen (melanoma 1 antigen)	Localization plasma membrane
		Endocytosis
CHEK1	CHK1 checkpoint homolog	Cell cycle
		Negative regulation of cell proliferation
		DNA damage response
ESRRBL1	estrogen-related receptor beta like 1	Induction of neuronal apoptosis
DDB1	damage-specific DNA binding protein 1, 127 kDa	DNA repair
NCOA2	nuclear receptor coactivator 2	Regulation of transcription
		Signal transduction
RND2	Rho family GTPase 2	Signal transduction
		Protein transport
		Dendrite development
SH3GL2	SH3-domain GRB2-like 2	Central nervous system development
		Signal transduction
		Endocytosis
TFF2	trefoil factor 2	Defense response
		Digestion