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:	Y371
P-Site Sequence:	HKLQELYYEIVHVLS
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	Y371	HKLQELYYEIVHVLS	100 / 9 AA	46
Phosphosite 1:	C10orf76	Q5T2E6	Y553	SSYDELYYEIIRMHQ	66 / 9 AA	79
Phosphosite 2:	C10orf76	Q5T2E6	Y552	PSSYDELYYEIIRMH	75 / 8 AA	79
Phosphosite 3:	PGC	P20142	Y249	APVTQELYWQIGIEE	71 / 7 AA	42
Phosphosite 4:	UPF0730 protein CS0DE013YM09	Q86TS7	Y12	CCSQSLYYEELHSYH	66 / 9 AA	6
Phosphosite 5:	SNX26	O14559	Y1087	DRGENLYYEIGASEG	71 / 7 AA	137
Phosphosite 6:	SNX26	O14559	Y1086	LDRGENLYYEIGASE	71 / 7 AA	137
Phosphosite 7:	IQCE	Q6IPM2	Y256	RIAMETYYEEVHRLQ	75 / 8 AA	77
Phosphosite 8:	Nna1	Q9UPW5	Y630	TLHDPDLYIEIVKNT	62 / 8 AA	138
Phosphosite 9:	LBA1	O15050	Y2621	SIVRGLYYEEVRLNR	55 / 9 AA	284
Phosphosite 10:	TTLL3	Q9Y4R7	Y238	SLFLQRYYQVVHEGA	66 / 6 AA	87
Phosphosite 11:	ZCCHC11	Q5TAX3	Y897	NLPTQELYYVFDKFI	100 / 5 AA	185
Phosphosite 12:	ST6GAL2	Q96JF0	Y473	CHYHELYYDAACTLG	50 / 8 AA	60
Phosphosite 13:	TTC18	Q5T0N1	Y746	AWTLLGLYYEIQNND	100 / 5 AA	126
Phosphosite 14:	TP53BP1	Q12888	Y1569	RKESGELYYSIEKEG	83 / 6 AA	214
Phosphosite 15:	EIF2C3	Q9H9G7	Y683	QFRQVLYYELLAIRE	62 / 8 AA	97
Phosphosite 16:	EIF2C3	Q9H9G7	Y682	GQFRQVLYYELLAIR	62 / 8 AA	97
Phosphosite 17:	CUL7	Q14999	Y1381	EEENEDLYYEGAMPE	66 / 6 AA	191
Phosphosite 18:	CUL7	Q14999	Y1382	EENEDLYYEGAMPEV	66 / 6 AA	191
Phosphosite 19:	SgK307	Q8IWB6	Y485	VRLPKPYYDIVKSGI	50 / 8 AA	168
Phosphosite 20:	VANGL1	Q8TAA9	Y344	DSSHNELYYEEAEHE	100 / 5 AA	60