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:	S461
P-Site Sequence:	EKVHDSSSQILLKKH
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	S461	EKVHDSSSQILLKKH	100 / 9 AA	54
Phosphosite 1:	CATSPER4	Q7RTX7	S459	SMEKVHDSSSQILLK	100 / 7 AA	54
Phosphosite 2:	TLE2	Q04725	S630	QLQQHDFSSQIFSLG	75 / 8 AA	80
Phosphosite 3:	TLE2	Q04725	S631	LQQHDFSSQIFSLGH	75 / 8 AA	80
Phosphosite 4:	InsR	P06213	S636	ISVSNSSSQIILKWK	75 / 8 AA	156
Phosphosite 5:	DLG5	Q8TDM6	S295	QVLKHNGSSEILNKL	62 / 8 AA	214
Phosphosite 6:	DLG5	Q8TDM6	S296	VLKHNGSSEILNKLY	62 / 8 AA	214
Phosphosite 7:	S100PBP	Q96BU1	S88	VEKGERGSQILLDTP	62 / 8 AA	46
Phosphosite 8:	GTPBP1	Q9BZE4	S63	QNYHDRLSQILTDFP	75 / 8 AA	74
Phosphosite 9:	FKBPL	Q9UIM3	S57	EVSPDPASQILEHTQ	62 / 8 AA	38
Phosphosite 10:	RBMXL3	Q8N7X1	S578	AYSGGHDSSSQSNRY	100 / 6 AA	114
Phosphosite 11:	SI1	Q9P2N6	S890	APSEESSSQVLPSSS	71 / 7 AA	96
Phosphosite 12:	RBMXL3	Q8N7X1	S734	TYSRGHDSSSQSDHY	100 / 6 AA	114
Phosphosite 13:	RBMXL3	Q8N7X1	S579	YSGGHDSSSQSNRYG	100 / 6 AA	114
Phosphosite 14:	RBMXL3	Q8N7X1	S580	SGGHDSSSQSNRYGG	100 / 6 AA	114
Phosphosite 15:	CHD9	Q3L8U1	S428	STFGQDNSSHILDHD	62 / 8 AA	326
Phosphosite 16:	SI1	Q9P2N6	S889	AAPSEESSSQVLPSS	71 / 7 AA	96
Phosphosite 17:	ZNF287	Q9HBT7	S7	_MNSSSRSQILLRWK	85 / 7 AA	88
Phosphosite 18:	ULK2	Q8IYT8	S49	NKKNLSKSQILLGKE	85 / 7 AA	113
Phosphosite 19:	RBMXL3	Q8N7X1	S735	YSRGHDSSSQSDHYG	100 / 6 AA	114
Phosphosite 20:	TCEB3B	Q8IYF1	S698	SGGGRDSSSSILRWL	75 / 8 AA	84