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:	S367
P-Site Sequence:	AHSMTRSSSTIRSRV
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	S367	AHSMTRSSSTIRSRV	100 / 9 AA	90
Phosphosite 1:	CATSPER1	Q8NEC5	S366	SAHSMTRSSSTIRSR	100 / 8 AA	90
Phosphosite 2:	CATSPER1	Q8NEC5	S368	HSMTRSSSTIRSRVT	100 / 8 AA	90
Phosphosite 3:	ZC3H11A	O75152	S398	STSGARSSSTIRIKT	87 / 8 AA	89
Phosphosite 4:	ZC3H11A	O75152	S399	TSGARSSSTIRIKTF	87 / 8 AA	89
Phosphosite 5:	ZC3H11A	O75152	T400	SGARSSSTIRIKTFS	100 / 7 AA	89
Phosphosite 6:	ZKSCAN1	P17029	S390	GKCFTRSSSLIRHKI	77 / 9 AA	64
Phosphosite 7:	CATSPER1	Q8NEC5	T369	SMTRSSSTIRSRVTQ	100 / 7 AA	90
Phosphosite 8:	FLT1	P17948	S787	IRKMKRSSSEIKTDY	66 / 9 AA	151
Phosphosite 9:	ZKSCAN1	P17029	S391	KCFTRSSSLIRHKII	87 / 8 AA	64
Phosphosite 10:	GLCCI1	Q86VQ1	S164	KSQQVRTSSTIRRTS	85 / 7 AA	58
Phosphosite 11:	GLCCI1	Q86VQ1	S165	SQQVRTSSTIRRTSS	85 / 7 AA	58
Phosphosite 12:	FLT1	P17948	S786	FIRKMKRSSSEIKTD	75 / 8 AA	151
Phosphosite 13:	GLCCI1	Q86VQ1	T166	QQVRTSSTIRRTSSL	85 / 7 AA	58
Phosphosite 14:	ELL2	O00472	S198	TIRKTHSSSTISQRP	75 / 8 AA	72
Phosphosite 15:	ZNF236	Q9UL36	S1288	ARKPMTRSSSEGLQP	100 / 6 AA	204
Phosphosite 16:	ZNF236	Q9UL36	S1289	RKPMTRSSSEGLQPV	100 / 6 AA	204
Phosphosite 17:	ELL2	O00472	S197	NTIRKTHSSSTISQR	75 / 8 AA	72
Phosphosite 18:	TTN	Q8WZ42	S32311	IIYQTRRSSTIKIIE	66 / 9 AA	3816
Phosphosite 19:	CATSPER1	Q8NEC5	T364	RGSAHSMTRSSSTIR	100 / 6 AA	90
Phosphosite 20:	ZNF215	Q9UL58	S475	GKSFNRSSSLIRHQM	66 / 9 AA	60