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:	S414
P-Site Sequence:	SEVSEVESNYGATEE
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	S414	SEVSEVESNYGATEE	100 / 9 AA	62
Phosphosite 1:	IGHG4	P01861	S100	KVDKRVESKYGPPCP	71 / 7 AA	36
Phosphosite 2:	Myomesin 2	P54296	Y209	KYRIESNYGVHTLEI	71 / 7 AA	165
Phosphosite 3:	IGHG4	P01861	Y102	DKRVESKYGPPCPSC	71 / 7 AA	36
Phosphosite 4:	FAT2	Q9NYQ8	S4339	EGSDMVESDYGSCEE	71 / 7 AA	479
Phosphosite 5:	DNTTIP2	Q5QJE6	S92	GETSEAESNYSVSEH	75 / 8 AA	84
Phosphosite 6:	Myomesin 2	P54296	S207	PGKYRIESNYGVHTL	71 / 7 AA	165
Phosphosite 7:	FAT2	Q9NYQ8	Y4341	SDMVESDYGSCEEVM	71 / 7 AA	479
Phosphosite 8:	OS9	Q13438	S645	QRQKELESNYRRVWG	83 / 6 AA	76
Phosphosite 9:	KRT28	Q7Z3Y7	S339	CSLTETESNYCTQLA	71 / 7 AA	51
Phosphosite 10:	TRIM9	Q9C026	S76	SLYSEADSGYGSYGG	55 / 9 AA	79
Phosphosite 11:	KRT25	Q7Z3Z0	T330	LECSLTETESNYCAQ	71 / 7 AA	49
Phosphosite 12:	KRT27	Q7Z3Y8	T335	LECSLTETESNYCAQ	71 / 7 AA	50
Phosphosite 13:	KRT28	Q7Z3Y7	T337	LECSLTETESNYCTQ	71 / 7 AA	51
Phosphosite 14:	ST3GAL5	Q9UNP4	S156	PKDSEAESKYDPPFG	55 / 9 AA	48
Phosphosite 15:	VCAN	P13611	Y1917	ERLGEPNYGAEIRGF	83 / 6 AA	373
Phosphosite 16:	ZFHX4	Q86UP3	Y552	SGSVASNYGISGKDF	83 / 6 AA	394
Phosphosite 17:	ZFHX4	Q86UP3	S550	RASGSVASNYGISGK	83 / 6 AA	394
Phosphosite 18:	SPEF2	Q9C093	S1244	NSLENVESNFEADEK	71 / 7 AA	210
Phosphosite 19:	GIN1	Q9NXP7	Y99	LTLVESNYYWTSVTN	100 / 5 AA	60
Phosphosite 20:	GEN1	Q17RS7	S616	DLKSEVESELSAIPD	66 / 9 AA	103