. Author manuscript; available in PMC: 2009 Feb 9.

Published in final edited form as: Genomics. 2007 Jun 4;90(2):225–235. doi: 10.1016/j.ygeno.2007.04.006

Table 1.

Characteristics of human and mouse noncoding exons

Species	Gene	Exon	Length (bp)	% Identity Human/Mouse	5′ Splice Donor	3′ Splice Acceptor
Human	SCN1A	1a^a	231	87	TTGGGGgtaaata	-
Human	SCN1A	1b^a	264	84	AATCAGgtaagcc	-
Human	SCN1A	1c	139	-	CCTAAGgtatgca	ccacagGTTATTT
Human	SCN1A	1d^a	68	-	TCCCTTgtaagtg	-
Human	SCN1A	1e^a	86	-	TTCCAGgtttgat	-
Human	SCN1A	1f^a	39	-	AATCAGgtttgtt	-
Human	SCN1A	1g	255	-	TTTGAGgtatgtg
Human	SCN2A	1a^a	234	76	TTTCAGgtaagcc	-
Human	SCN2A	1b^a	59	-	TTTCTGgtatgat	-
Human	SCN2A	1c^a	95	86	ACAGGGgtaatgt	-
Human	SCN3A	1a^a	269	80	TATCAGgtaagct	-
Human	SCN3A	1b	200	-	TCTAAGgtaacta	ctacagAGATTAT
Human	SCN3A	1c	143	-	AAGAAGgtaaagg	ttgcagGGGAAAA
Mouse	Scn1a	1a^a	153	87	TCGGGGgtaaata	-
Mouse	Scn1a	1b^a	266	84	TATCAGgtaagcc	-
Mouse	Scn1a	1c	115	-	AAAGAGgtaaaat	tttcagAAACTAA
Mouse	Scn2a	1a^a	258	76	TTTCAGgtaagca	-
Mouse	Scn2a	1b^a	35	-	GAAATGgtaacaa	-
Mouse	Scn2a	1c^a	135	86	TCAGGGgtaatgt	-
Mouse	Scn3a	1a^a	268	80	CATCAGgtaagct	-

Exonic sequences appear in uppercase letters, and intronic sequences appear in lowercase letters.

The exon length was determined by 5′ RACE, and may therefore not be full length.