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 2
Human P-Site:	S855
P-Site Sequence:	RMEHSIGSIVSKIDA
UniProt:	Q13563
Intern. Prot. ID:	IPI00299040

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Polycystin 2	Q13563	S855	RMEHSIGSIVSKIDA	100 / 9 AA	110
Phosphosite 1:	Polycystin 2	Q13563	S852	RVDRMEHSIGSIVSK	100 / 6 AA	110
Phosphosite 2:	PRPSAP2	O60256	S127	RKRGSIVSKLLASMM	100 / 6 AA	41
Phosphosite 3:	PRPSAP2	O60256	S124	CKMRKRGSIVSKLLA	66 / 9 AA	41
Phosphosite 4:	C5orf42	Q9H799	S2065	SVSESTGSILSKLDW	75 / 8 AA	237
Phosphosite 5:	INADL	Q8NI35	S584	FDGHHYISSIVSGGP	75 / 8 AA	196
Phosphosite 6:	DAPK1	P53355	S1426	TSYNSISSVVSR___	55 / 9 AA	160
Phosphosite 7:	USP42	Q9H9J4	T630	GKENGIGTIVSSHSP	62 / 8 AA	146
Phosphosite 8:	INADL	Q8NI35	S585	DGHHYISSIVSGGPV	75 / 8 AA	196
Phosphosite 9:	Mad1	Q05195	S148	IRMDSIGSTVSSERS	75 / 8 AA	25
Phosphosite 10:	TGFBR3	Q03167	S838	SAAHSIGSTQSTPCS	66 / 9 AA	93
Phosphosite 11:	ENG	P17813	S646	STNHSIGSTQSTPCS	66 / 9 AA	71
Phosphosite 12:	PLSCR4	Q9NRQ2	S274	DGISNIGSIIRKWNG	62 / 8 AA	37
Phosphosite 13:	Mad1	Q05195	T149	RMDSIGSTVSSERSD	85 / 7 AA	25
Phosphosite 14:	PRPSAP1	Q14558	S112	SKMRKRGSIVCKLLA	83 / 6 AA	39
Phosphosite 15:	CDKN2AIP	Q9NXV6	S381	SSSQTSGSLVSKSTS	55 / 9 AA	61
Phosphosite 16:	RPA1	P27694	T154	GSSGMGSTVSKAYGA	71 / 7 AA	68
Phosphosite 17:	LBA1	O15050	S2614	DPVHTKGSIVRGLYY	71 / 7 AA	284
Phosphosite 18:	RPA1	P27694	S153	NGSSGMGSTVSKAYG	71 / 7 AA	68
Phosphosite 19:	TMEM39B	Q9GZU3	S141	LGRRFIGSIVKEASQ	71 / 7 AA	56
Phosphosite 20:	TGFBR3	Q03167	S835	ENSSAAHSIGSTQST	83 / 6 AA	93