Table 1. Characteristics of the Gene Products of the four cDNA Clones.

FXC no.	Protein name	Gene name	Accession no.	Length (aa)	Protein function	No of putative transmembrane domains
FXC00782	Serine incorporator 1	SERINC1	AB384156	453	Serine incorporator	11
FXC00876	TLD domain-containing protein KIAA1609	KIAA1609	AB384249	456	Unknown	1
FXC00896	Protein Lunapark	LNP	AB384269	428	Unknown	2
FXC01083	Zinc finger ZZ-type and EF-hand domain-containing protein 1	ZZEF1	AB384472	2961	Unknown	2

List of cDNA clones analyzed in this study.