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:	S457
P-Site Sequence:	SSSYSSSSESRFSES
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	S457	SSSYSSSSESRFSES	100 / 9 AA	62
Phosphosite 1:	CATSPER2	Q96P56	S456	TSSSYSSSSESRFSE	100 / 8 AA	62
Phosphosite 2:	RNF139	Q8WU17	S45	FNSYPDSSQSRFCIV	66 / 9 AA	76
Phosphosite 3:	SELK	Q9Y6D0	S56	RRSYGNSSDSRYDDG	55 / 9 AA	11
Phosphosite 4:	CATSPER2	Q96P56	S459	SYSSSSESRFSESIG	100 / 7 AA	62
Phosphosite 5:	GP2	P55259	S439	VEENGQSSESRFSVQ	100 / 6 AA	59
Phosphosite 6:	Abl	P00519	S188	DGKLYVSSESRFNTL	100 / 6 AA	123
Phosphosite 7:	FRMD4A	Q9P2Q2	S963	GSQYSTSSQSTFVAH	66 / 9 AA	115
Phosphosite 8:	GP2	P55259	S441	ENGQSSESRFSVQMF	100 / 6 AA	59
Phosphosite 9:	EIF2AK3	Q9NZJ5	S733	SCDQTSSSESQFSPL	75 / 8 AA	125
Phosphosite 10:	C1orf168	Q5VWT5	S69	RTPYCSSSESQPLQP	75 / 8 AA	82
Phosphosite 11:	C1orf168	Q5VWT5	S68	QRTPYCSSSESQPLQ	75 / 8 AA	82
Phosphosite 12:	CATSPER2	Q96P56	S455	STSSSYSSSSESRFS	100 / 7 AA	62
Phosphosite 13:	PNN	Q9H307	S629	SSSTSSSSESRSRSR	100 / 7 AA	82
Phosphosite 14:	PNN	Q9H307	S628	SSSSTSSSSESRSRS	100 / 7 AA	82
Phosphosite 15:	EP400	Q96L91	S1807	AHSYTSSSESPSELM	75 / 8 AA	344
Phosphosite 16:	EP400	Q96L91	S1806	PAHSYTSSSESPSEL	75 / 8 AA	344
Phosphosite 17:	IQSEC2	Q5JU85	S365	ERLRSSASESRMSRR	75 / 8 AA	162
Phosphosite 18:	C1orf168	Q5VWT5	S67	KQRTPYCSSSESQPL	85 / 7 AA	82
Phosphosite 19:	TNIK	Q9UKE5	S830	MKKVTDYSSSSEESE	100 / 6 AA	155
Phosphosite 20:	EP400	Q96L91	S1805	GPAHSYTSSSESPSE	85 / 7 AA	344