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:	T303
P-Site Sequence:	APLPVTATRWDFGDG
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	T303	APLPVTATRWDFGDG	100 / 9 AA	463
Phosphosite 1:	BHMT	Q93088	T277	GLEPRVATRWDIQKY	66 / 9 AA	45
Phosphosite 2:	BHMT2	Q9H2M3	T268	GLESRVATRWDIQKY	83 / 6 AA	40
Phosphosite 3:	CCNJ	Q5T5M9	Y222	RLHRLTAYSWDFLVQ	55 / 9 AA	43
Phosphosite 4:	CACYBP	Q9HB71	Y165	VENTRWDYLTQVEKE	80 / 5 AA	26
Phosphosite 5:	KIAA0895	Q8NCT3	Y421	DPNTRWDYCVRAKRG	80 / 5 AA	61
Phosphosite 6:	CMYA1	Q702N8	S305	EGARPDVSATRWIFE	83 / 6 AA	199
Phosphosite 7:	RSF1	Q96T23	T83	RKIGKSVTADRWEKY	71 / 7 AA	164
Phosphosite 8:	C19orf71	A6NCJ1	T47	PPAIRQATRWKYTPM	66 / 6 AA	24
Phosphosite 9:	TTN	Q8WZ42	T30914	RVNKVPVTMTRYRST	71 / 7 AA	3816
Phosphosite 10:	COG1	Q8WTW3	S715	SVLATATSWDELEIQ	71 / 7 AA	109
Phosphosite 11:	C8orf34	Q49A92	T77	EKSESKGTRRDFRSY	57 / 7 AA	50
Phosphosite 12:	GLDC	P23378	S958	SLTCVTSSHWDRPYS	57 / 7 AA	113
Phosphosite 13:	MACC1	Q6ZN28	T361	ALPSPAATIWDYIHK	57 / 7 AA	97
Phosphosite 14:	PHF20	Q9BVI0	T798	HFRNIPVTDTRSKEE	71 / 7 AA	115
Phosphosite 15:	DSCR9	P59020	T58	RAHVCDVTAPRWGST	83 / 6 AA	17
Phosphosite 16:	TNC	P24821	T800	PGLKRVTTTRLDAPS	62 / 8 AA	241
Phosphosite 17:	TTN	Q8WZ42	T30916	NKVPVTMTRYRSTGL	71 / 7 AA	3816
Phosphosite 18:	HN1L	Q9H910	T100	DIFGSPVTATSRLAH	71 / 7 AA	20
Phosphosite 19:	KCTD19	Q17RG1	T656	QWEFQPLTATRSSPL	71 / 7 AA	105
Phosphosite 20:	RER1	O15258	T40	LDKSTPYTAVRWVVT	71 / 7 AA	23