Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	CATSPER1
Human P-Site:	S130
P-Site Sequence:	GRRHHDGSQYGGFHQ
UniProt:	Q8NEC5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CATSPER1	Q8NEC5	S130	GRRHHDGSQYGGFHQ	100 / 9 AA	90
Phosphosite 1:	KIAA1549	Q9HCM3	S1770	EIPPSRGSQYGGPGW	100 / 6 AA	203
Phosphosite 2:	FLJ90293	Q9BS34	S78	LFEIKEGSQYGETFS	83 / 6 AA	45
Phosphosite 3:	KIAA1549	Q9HCM3	Y1772	PPSRGSQYGGPGWPS	100 / 6 AA	203
Phosphosite 4:	FLJ90293	Q9BS34	Y80	EIKEGSQYGETFSQD	83 / 6 AA	45
Phosphosite 5:	LHX4	Q969G2	S306	YQDLRDGSPYGIPQS	71 / 7 AA	43
Phosphosite 6:	FLG	P20930	S3103	DSSRHSASQYGQDTI	62 / 8 AA	435
Phosphosite 7:	AKAP6	Q13023	S1271	EADNHGGSQYASNIT	62 / 8 AA	257
Phosphosite 8:	TBX15	Q96SF7	Y587	NTCDGRQYGAVPGSS	71 / 7 AA	66
Phosphosite 9:	ADAMTSL2	Q86TH1	S369	GFVPHNGSLYGQASS	71 / 7 AA	105
Phosphosite 10:	HNRNPA1L2	Q32P51	S252	NGFGNDGSNFGGGGS	62 / 8 AA	34
Phosphosite 11:	TFDP1	Q14186	S379	LATSSNGSQYSGSRV	71 / 7 AA	45
Phosphosite 12:	COASY	Q13057	Y126	QTLDGSQYNPVKQQL	100 / 5 AA	62
Phosphosite 13:	COASY	Q13057	S124	DFQTLDGSQYNPVKQ	100 / 5 AA	62
Phosphosite 14:	ST7	Q9NRC1	S282	QQLQHHGSQYEAQHR	55 / 9 AA	67
Phosphosite 15:	RARS2	Q5T160	Y112	VIEDGSKYGLKSELF	83 / 6 AA	66
Phosphosite 16:	PLEKHG3	A1L390	S12	TSLHQDGSQERPVSL	83 / 6 AA	134
Phosphosite 17:	RIMS1	Q86UR5	S1414	TLEHNDGSQSDTAVG	83 / 6 AA	189
Phosphosite 18:	TCF20	Q9UGU0	S270	SYNVNAGSQYEGHNV	62 / 8 AA	212
Phosphosite 19:	LHX4	Q969G2	Y308	DLRDGSPYGIPQSPS	83 / 6 AA	43
Phosphosite 20:	CACNA1C	Q13936	S18	PEENHQGSNYGSPRP	62 / 8 AA	249