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:	Y440
P-Site Sequence:	TLSKKREYQSSSCVS
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	Y440	TLSKKREYQSSSCVS	100 / 9 AA	62
Phosphosite 1:	L3MBTL	Q9Y468	Y156	KKRKRREYQSPSEEE	77 / 9 AA	86
Phosphosite 2:	CATSPER2	Q96P56	S442	SKKREYQSSSCVSST	100 / 7 AA	62
Phosphosite 3:	KLHL21	Q9UJP4	Y374	PMLKAREYHSSSVLD	77 / 9 AA	67
Phosphosite 4:	KLHL21	Q9UJP4	S376	LKAREYHSSSVLDGL	85 / 7 AA	67
Phosphosite 5:	ZBTB4	Q9P1Z0	Y522	RPPKKREYPPPPPEP	55 / 9 AA	105
Phosphosite 6:	MASTL	Q96GX5	Y548	EKNSKRDYLSSSFLC	75 / 8 AA	97
Phosphosite 7:	L3MBTL	Q9Y468	S158	RKRREYQSPSEEESE	85 / 7 AA	86
Phosphosite 8:	SPATA17	Q96L03	Y160	REEKKRDYQARKMHY	71 / 7 AA	43
Phosphosite 9:	TTC17	Q96AE7	Y894	PQGKKRDYQRLGWPS	83 / 6 AA	130
Phosphosite 10:	ATP6V1C2	Q8NEY4	Y275	LSDKKQQYQTSCVAL	55 / 9 AA	49
Phosphosite 11:	RARS	P54136	Y291	EEFKKRAYQCVVLLQ	71 / 7 AA	75
Phosphosite 12:	DDX31	Q9H8H2	Y139	AKATKRKYQASSEAP	75 / 8 AA	94
Phosphosite 13:	TNS1	Q9HBL0	S1133	SAQRNYQSSSPLPTV	85 / 7 AA	186
Phosphosite 14:	PCF11	O94913	Y22	REDACRDYQSSLEDL	83 / 6 AA	173
Phosphosite 15:	TNS1	Q9HBL0	Y1131	SPSAQRNYQSSSPLP	75 / 8 AA	186
Phosphosite 16:	RCOR3	Q9P2K3	Y201	IGLGRREYQSLQHRH	83 / 6 AA	56
Phosphosite 17:	MEKK6	O95382	Y1187	LAGKEREYQALVQRA	71 / 7 AA	143
Phosphosite 18:	MAP3K15	Q6ZN16	Y1201	LVEKEREYQNLLRQT	71 / 7 AA	147
Phosphosite 19:	SLC30A9	Q6PML9	Y121	AVLKKREYGSKYTQN	85 / 7 AA	64
Phosphosite 20:	Pyrin	O15553	Y699	IMMKENEYQASSVPP	66 / 9 AA	86