Supplementary Table 1.

The distribution of the exons of recorded outer dense fiber protein 2 alternative splicing transcripts

Transcript variation	Accession number	Bk1	Bk2	Bk3	Bk4	Bk5	Bk6	Bk7	Bk8	Bk9	Bk10	Bk11-Bk20	Bk21	Bk22	Bk23	Bk24-Bk26
1	NM_153435.1		a				#		b	a	#	#	b	d	a	#
2	NM_153433.2			#		#	#			b	#	#	b	d	a	#
3	NM_153432.1		a				#			b	#	#	b	b
4	NM_153436.2	#					#			b	#	#	b	a
5	NM_153439.1		a				#			a	#	#	a	c
6	NM_153437.3				#	#	#			a	#	#	b	a
7	NM_153440.2			#			#			a	#	#	b	a
8	NM_001242354.2		b				#		a	a		#	b	a
9	NM_002540.5		b			#	#	#	b	a	#	#	b	d	a	#
10	NM_001242353.2		b			#	#			b	#	#	b	d	a	#
11	NM_001242352.2		b				#		a	b	#	#	b	d	a	#
12	NM_001351577.1		a				#		b	b	#	#	b	d	b	#
13	NM_001351578.2		a				#		b	b	#	#	b	d	a	#
14	NM_001351579.2		b				#		a	b	#	#	b	d	b	#
15	NM_001351580.2		b			#	#		a	b	#	#	b	d	b	#
16	NM_001351581.1		a				#			b	#	#	b	d	a	#
17	NM_001351582.2		b			#	#		b	b	#	#	b	d	a	#
18	NM_001351583.2		b				#		a	a	#	#	b	d	b	#
19	NM_001351584.2	#					#		a	b	#	#	b	d	a	#
20	NM_001351585.2		b			#	#		a	b	#	#	b	d	a	#
21	NM_001351586.2		b				#		a	a	#	#	b	d	a	#
22	NM_001351587.2		b				#		a	b		#	b	d	a	#
23	NM_001351588.2		b				#		a	a		#	b	d	a	#

Bk, abbreviation of “Block;” which was used for informal numbering of the exons in this work; “#” suggests that the block is identical in all transcript variations; “a,” “b,” “c,” and “d” suggest that the block is different among the transcript variations; The mutated nucleotide located in Bk 9b