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:	CATSPER2
Human P-Site:	S403
P-Site Sequence:	GASQQRESLDLSEVS
UniProt:	Q96P56
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CATSPER2	Q96P56	S403	GASQQRESLDLSEVS	100 / 9 AA	62
Phosphosite 1:	PLCL4	O75038	S132	YHGSHRESLDLVSTS	85 / 7 AA	68
Phosphosite 2:	BRIP1	Q9BX63	S380	LDAQIRESMDLNLKE	66 / 9 AA	141
Phosphosite 3:	PREX1	Q8TCU6	S396	REREQRESLKLGMER	66 / 9 AA	186
Phosphosite 4:	FAM53B	Q14153	S294	EVQEQRPSLDLAKMA	66 / 9 AA	46
Phosphosite 5:	BRMS1	Q9HCU9	S173	RLEEDRQSLDLSSEW	66 / 9 AA	28
Phosphosite 6:	Cyclin E1	P24864	S366	NIQTHRDSLDLLDKA	71 / 7 AA	47
Phosphosite 7:	GNAL	P38405	S256	NTNRLRESLDLFESI	75 / 8 AA	44
Phosphosite 8:	GABRB1	P18505	S9	WTVQNRESLGLLSFP	75 / 8 AA	54
Phosphosite 9:	TPR	P12270	S804	RLSQQRESLLAEQRG	100 / 6 AA	267
Phosphosite 10:	KIAA1529	Q9P1Z9	S1461	VHFQEMESLHLSEEE	66 / 9 AA	198
Phosphosite 11:	ZMYND15	Q9H091	S524	HFTLQRDSLEVSVRP	62 / 8 AA	77
Phosphosite 12:	BMPR2	Q13873	S940	RRAQRPNSLDLSATN	66 / 9 AA	115
Phosphosite 13:	HARBI1	Q96MB7	S331	EEYEHMESLDLEADR	62 / 8 AA	39
Phosphosite 14:	TIMP4	Q99727	S147	LSLVQRESLNHHYHL	83 / 6 AA	26
Phosphosite 15:	EFCAB5	A4FU69	S273	QNRKQRESIDKIKVK	71 / 7 AA	173
Phosphosite 16:	FAM118B	Q9BPY3	S181	DQGKQLESLDLTDEK	75 / 8 AA	39
Phosphosite 17:	PLCD1	P51178	T107	VFKDQRNTLDLIAPS	71 / 7 AA	86
Phosphosite 18:	C10orf118	Q7Z3E2	S322	YVRGEKESLDLRKEK	71 / 7 AA	104
Phosphosite 19:	EMD	P50402	S176	PVSASRSSLDLSYYP	85 / 7 AA	29
Phosphosite 20:	TSKU	Q8WUA8	S112	SRLRYLESLDLSHNG	100 / 6 AA	38