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:	polycystin 1
Human P-Site:	S627
P-Site Sequence:	ENGSEPESRSPDNRT
UniProt:	P98161
Intern. Prot. ID:	IPI00409566

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	polycystin 1	P98161	S627	ENGSEPESRSPDNRT	100 / 9 AA	463
Phosphosite 1:	ATP1A4	Q13733	S234	TGESEPQSRSPDFTH	88 / 9 AA	114
Phosphosite 2:	ATP1A3	P13637	T216	TGESEPQTRSPDCTH	77 / 9 AA	112
Phosphosite 3:	ATP1A1	P05023	T226	TGESEPQTRSPDFTN	77 / 9 AA	113
Phosphosite 4:	ATP1A2	P50993	T224	TGESEPQTRSPEFTH	66 / 9 AA	112
Phosphosite 5:	ATP4A	P20648	T237	TGESEPQTRSPECTH	66 / 9 AA	114
Phosphosite 6:	polycystin 1	P98161	S629	GSEPESRSPDNRTQL	100 / 7 AA	463
Phosphosite 7:	ATP1A4	Q13733	S236	ESEPQSRSPDFTHEN	85 / 7 AA	114
Phosphosite 8:	C20orf151	Q8NC74	S204	PGATLPESRAPDMSP	85 / 7 AA	71
Phosphosite 9:	KIAA1671	Q9BY89	S1673	SRFSESESRSPLEDE	87 / 8 AA	197
Phosphosite 10:	ATP1A1	P05023	S228	ESEPQTRSPDFTNEN	71 / 7 AA	113
Phosphosite 11:	ASTL	Q6HA08	S320	LEALSAESRSPDPSG	85 / 7 AA	46
Phosphosite 12:	ATP1A3	P13637	S218	ESEPQTRSPDCTHDN	71 / 7 AA	112
Phosphosite 13:	SAMD4	Q9UPU9	S445	PSLMGPESQSPDCKD	85 / 7 AA	59
Phosphosite 14:	SEC14L5	O43304	S45	GSEVLRESRSPDGAV	100 / 6 AA	79
Phosphosite 15:	SAMD4	Q9UPU9	S447	LMGPESQSPDCKDGA	85 / 7 AA	59
Phosphosite 16:	RXRB	P28702	S80	MGDSGRDSRSPDSSS	66 / 9 AA	57
Phosphosite 17:	SEC14L5	O43304	S47	EVLRESRSPDGAVHV	100 / 6 AA	79
Phosphosite 18:	ZNF280D	Q6N043	S112	PINFHPESRSSDSSV	85 / 7 AA	109
Phosphosite 19:	ASTL	Q6HA08	S322	ALSAESRSPDPSGSS	100 / 6 AA	46
Phosphosite 20:	KCNK17	Q96T54	S300	GPDREPESHSPQQGC	75 / 8 AA	37