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:	CATSPER3
Human P-Site:	S321
P-Site Sequence:	NADCTSFSELVENFK
UniProt:	Q86XQ3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CATSPER3	Q86XQ3	S321	NADCTSFSELVENFK	100 / 9 AA	46
Phosphosite 1:	CATSPER3	Q86XQ3	S319	QKNADCTSFSELVEN	100 / 7 AA	46
Phosphosite 2:	BRCA1	P38398	S80	LQESTRFSQLVEELL	66 / 9 AA	208
Phosphosite 3:	NIPSNAP3B	Q9BS92	S67	IHLRTSYSELVGFWS	85 / 7 AA	28
Phosphosite 4:	OASL	Q15646	S192	GNFCPSFSELQRNFV	85 / 7 AA	59
Phosphosite 5:	KDR	P35968	S1154	PSQRPTFSELVEHLG	85 / 7 AA	152
Phosphosite 6:	NIPSNAP3B	Q9BS92	Y66	NIHLRTSYSELVGFW	85 / 7 AA	28
Phosphosite 7:	OASL	Q15646	S190	GPGNFCPSFSELQRN	85 / 7 AA	59
Phosphosite 8:	MLL5	Q8IZD2	S1319	KGPVPSFSELMEDPD	66 / 9 AA	205
Phosphosite 9:	KIAA1718	Q6ZMT4	S236	EFSDTKMSELVEVPD	75 / 8 AA	107
Phosphosite 10:	Met	P08581	S1331	AEMRPSFSELVSRIS	100 / 6 AA	156
Phosphosite 11:	SNED1	Q8TER0	S1247	PTQPPRFSELVDGRG	71 / 7 AA	152
Phosphosite 12:	PRR14	Q9BWN1	S409	STASTSFSEPAEPRL	66 / 9 AA	64
Phosphosite 13:	TANC2	Q9HCD6	S189	IATLTSYSENVERTK	75 / 8 AA	220
Phosphosite 14:	PIPSL	A2A3N6	S481	PTPDPSFSPLVEETL	85 / 7 AA	95
Phosphosite 15:	KIAA1549	Q9HCM3	S588	PFTSQSFSPLVETFT	85 / 7 AA	203
Phosphosite 16:	GGNBP2	Q9H3C7	S101	RSVERLFSQLVESGN	83 / 6 AA	79
Phosphosite 17:	ubiquilin 2	Q9UHD9	S165	GLSSTNFSELQSQMQ	71 / 7 AA	66
Phosphosite 18:	PDE6C	P51160	S51	VQSSMSFSELTQVEE	55 / 9 AA	99
Phosphosite 19:	IQSEC2	Q5JU85	S504	DSSATSFSDLPLYLD	83 / 6 AA	162
Phosphosite 20:	CNGA1	P29973	S41	MENGACSSFSEDDDS	83 / 6 AA	79