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:	T140
P-Site Sequence:	QLMGKQFTYLYIADG
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	T140	QLMGKQFTYLYIADG	100 / 9 AA	46
Phosphosite 1:	CATSPER3	Q86XQ3	Y143	GKQFTYLYIADGMQS	100 / 6 AA	46
Phosphosite 2:	C10orf81	Q5SXH7	T8	MAGGKQFTFSYENEV	75 / 8 AA	52
Phosphosite 3:	PABPC4	Q13310	T191	GAKAKEFTNVYIKNF	55 / 9 AA	71
Phosphosite 4:	PABPC1	P11940	T191	GARAKEFTNVYIKNF	55 / 9 AA	71
Phosphosite 5:	DNASE2	O00115	T175	SKMGKQLTYTYPWVY	75 / 8 AA	40
Phosphosite 6:	Zinc finger protein ZnFP12	Q6N045	S161	KKCGKPFSYLQSFKK	71 / 7 AA	63
Phosphosite 7:	ZNF184	Q99676	S512	SECGKAFSYLSNLNQ	71 / 7 AA	86
Phosphosite 8:	ZNF136	P52737	S458	KQCGKAFSYLNSFRT	71 / 7 AA	63
Phosphosite 9:	ZNF136	P52737	S318	KQCGKAFSYLPSLRL	71 / 7 AA	63
Phosphosite 10:	CHAD	O15335	Y103	RGLKQLIYLYLSHND	62 / 8 AA	40
Phosphosite 11:	RLF	Q13129	Y687	RVFKQFKYLSVHLKA	62 / 8 AA	218
Phosphosite 12:	ETV3L	Q6ZN32	T116	KTKGKRFTYKFNFSK	62 / 8 AA	40
Phosphosite 13:	ERF	P50548	T103	KTKGKRFTYKFNFNK	62 / 8 AA	59
Phosphosite 14:	ETV3	P41162	T112	KTKGKRFTYKFNFNK	62 / 8 AA	57
Phosphosite 15:	PTP4A3	O75365	T147	AINSKQLTYLEKYRP	71 / 7 AA	20
Phosphosite 16:	SIPAR	Q7Z4H9	Y50	RINFPYLYIVASMML	83 / 6 AA	28
Phosphosite 17:	NFKB2	Q00653	T324	VSDSKQFTYYPLVED	83 / 6 AA	97
Phosphosite 18:	CTSO	P43234	Y74	YGINQFSYLFPEEFK	57 / 7 AA	36
Phosphosite 19:	ERBB2IP	Q96RT1	Y234	GSLKQLTYLDVSKNN	83 / 6 AA	158
Phosphosite 20:	ERBB2IP	Q96RT1	T233	IGSLKQLTYLDVSKN	83 / 6 AA	158