Table 4. Presence or absence of alternatively spliced exons in full-length cDNAs of the xlProminin-1 and xtProminin-1 splice variants.

Sources	Splice variants	3a	8a	11a	19	26b	27	28a	X. laevis (xlProminin-1)	X. tropicalis (xtProminin-1)
Retina	s1	-	-	-	+	-	-	-	JF274976	HQ159400
	s2	-	-	+	+	-	-	-	JF274977
	s3	+	-	+	+	-	-	-	JF274978
	s4	-	-	+	+	+	-	-	JF274979
	s5	-	-	-	-	+	+	+	JF274980	HQ159401
Kidney	s6	+	-	-	+	+	+	+	FJ358518
	s7	-	+	+	+	-	-	-	JF274981