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:	Y309
P-Site Sequence:	HQDHHGAYHSSYLHG
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	Y309	HQDHHGAYHSSYLHG	100 / 9 AA	90
Phosphosite 1:	ARSG	Q96EG1	Y146	HLGHHGSYHPNFRGF	55 / 9 AA	57
Phosphosite 2:	HNRNPL	P14866	Y324	YGGPHGGYHSHYHDE	75 / 8 AA	64
Phosphosite 3:	TMEM16C	Q9BYT9	Y347	FPPHEGAYKSSQPIK	75 / 8 AA	114
Phosphosite 4:	Slc6a9	P48067	Y51	LKVWHGAYNSGLLPQ	62 / 8 AA	77
Phosphosite 5:	ALMS1	Q8TCU4	S2045	PSQTAFHSSYSQTVK	83 / 6 AA	461
Phosphosite 6:	GDF9	O60383	Y275	NDTSAQAYHSWYSLH	83 / 6 AA	51
Phosphosite 7:	Hpk1	Q92918	Y77	RHANIVAYHGSYLWL	83 / 6 AA	91
Phosphosite 8:	C1orf9	Q9UBS9	Y1154	FSNMGEVYHSSYKGP	83 / 6 AA	139
Phosphosite 9:	MALT1	Q9UDY8	Y761	QDPFHGVYHSHPGNP	83 / 6 AA	92
Phosphosite 10:	C1orf9	Q9UBS9	S1156	NMGEVYHSSYKGPPS	83 / 6 AA	139
Phosphosite 11:	C1orf9	Q9UBS9	S1157	MGEVYHSSYKGPPSE	83 / 6 AA	139
Phosphosite 12:	YIF1A	O95070	Y3	_____MAYHSGYGAH	83 / 6 AA	32
Phosphosite 13:	ECM2	O94769	S609	SFYGAYHSLRELFLD	100 / 5 AA	80
Phosphosite 14:	ZC3H6	P61129	S553	SMGGAYHSPGFPGHV	83 / 6 AA	132
Phosphosite 15:	C1orf9	Q9UBS9	Y1158	GEVYHSSYKGPPSEG	100 / 5 AA	139
Phosphosite 16:	ZC3H6	P61129	Y551	PPSMGGAYHSPGFPG	83 / 6 AA	132
Phosphosite 17:	AXIN2	Q9Y2T1	Y477	HHHHHSQYHSLLPPG	71 / 7 AA	94
Phosphosite 18:	CATSPER1	Q8NEC5	Y313	HGAYHSSYLHGDYVQ	100 / 5 AA	90
Phosphosite 19:	ECM2	O94769	Y607	RVSFYGAYHSLRELF	100 / 5 AA	80
Phosphosite 20:	RECQL	P46063	Y344	LGIHAGAYHANLEPE	62 / 8 AA	73