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:	CATSPER4
Human P-Site:	S43
P-Site Sequence:	AALRGRPSPLQSTIH
UniProt:	Q7RTX7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CATSPER4	Q7RTX7	S43	AALRGRPSPLQSTIH	100 / 9 AA	54
Phosphosite 1:	FAM75A7	Q8IWB4	S641	SQAKGKPSPWQSSMS	66 / 9 AA	149
Phosphosite 2:	KIF1A	Q12756	S1439	LSAEGRPSPLEAPNE	75 / 8 AA	191
Phosphosite 3:	CNTD2	Q9H8S5	S26	RRWAPRPSPLQSLAA	100 / 7 AA	17
Phosphosite 4:	USP6NL	Q92738	S396	QRSVGRPSPLASGRR	87 / 8 AA	94
Phosphosite 5:	Bcl-11A	Q9H165	S337	PLSPGRPSPMQRLLQ	85 / 7 AA	91
Phosphosite 6:	Putative uncharacterized protein FLJ45825	Q6ZS52	S154	HGGRGRPSPNENT__	66 / 9 AA	17
Phosphosite 7:	SKIV2L	Q15477	S738	RMMMGKPSQLQSQFR	66 / 9 AA	138
Phosphosite 8:	MLK3	Q16584	S770	LISRPRPSPLRSRID	77 / 9 AA	93
Phosphosite 9:	GPR56	Q9Y653	S670	LQARGGPSPLKSNSD	77 / 9 AA	78
Phosphosite 10:	JNK1	P45983	S377	GVIRGQPSPLGAAVI	85 / 7 AA	48
Phosphosite 11:	TJAP1	Q5JTD0	S373	GSERARPSPVPSTPA	66 / 9 AA	62
Phosphosite 12:	ZNF343	Q6P1L6	S195	ETSRAFPSPLQRQSA	75 / 8 AA	69
Phosphosite 13:	MTFMT	Q96DP5	S23	GARRGRPSPQWRALA	100 / 6 AA	44
Phosphosite 14:	SKIV2L2	P42285	T314	IYTDYRPTPLQHYIF	83 / 6 AA	118
Phosphosite 15:	CUTL1	P39880	S1455	SAPRRPSSLQSLFGL	85 / 7 AA	164
Phosphosite 16:	C7orf29	Q96FA7	S121	EYSLNSPSPLQSPRG	75 / 8 AA	26
Phosphosite 17:	C9orf25	Q8IW50	S47	VAMNYKPSPLQVKLE	83 / 6 AA	17
Phosphosite 18:	INF2	Q27J81	S351	VKGRPRPSPLVKAHK	85 / 7 AA	136
Phosphosite 19:	CUTL1	P39880	S1454	SSAPRRPSSLQSLFG	85 / 7 AA	164
Phosphosite 20:	NAV2	Q8IVL1	T802	LSLTGRPTPLSWRLG	83 / 6 AA	268