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:	T3975
P-Site Sequence:	RGRPRRFTSFDQVAQ
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	T3975	RGRPRRFTSFDQVAQ	100 / 9 AA	463
Phosphosite 1:	polycystin 1	P98161	S3976	GRPRRFTSFDQVAQL	100 / 8 AA	463
Phosphosite 2:	LAG3	P18627	S484	QWRPRRFSALEQGIH	55 / 9 AA	57
Phosphosite 3:	RUSC2	Q8N2Y8	T542	GSPPRRVTSFAELAK	66 / 9 AA	161
Phosphosite 4:	PLCH1	Q4KWH8	S1551	EQLRKLVSFDQEDNC	62 / 8 AA	189
Phosphosite 5:	PKCd	Q05655	S631	VKSPRDYSNFDQEFL	55 / 9 AA	78
Phosphosite 6:	PHB	P35232	T108	SQLPRIFTSIGEDYD	55 / 9 AA	30
Phosphosite 7:	CSTF3	Q12996	T510	KVEKRRFTAFKEEYE	62 / 8 AA	83
Phosphosite 8:	COL4A3BP	Q9Y5P4	T610	PKFLKRFTSYVQEKT	62 / 8 AA	71
Phosphosite 9:	COL4A3BP	Q9Y5P4	S611	KFLKRFTSYVQEKTA	62 / 8 AA	71
Phosphosite 10:	CA13	Q8N1Q1	T178	KGKQTRFTNFDLLSL	83 / 6 AA	29
Phosphosite 11:	EPB41L5	Q9HCM4	S364	KTNKARRSTSFERRP	62 / 8 AA	82
Phosphosite 12:	EPB41L5	Q9HCM4	T365	TNKARRSTSFERRPS	55 / 9 AA	82
Phosphosite 13:	CHP	Q99653	S37	RLYSRFTSLDKGENG	71 / 7 AA	22
Phosphosite 14:	COL4A3BP	Q9Y5P4	Y612	FLKRFTSYVQEKTAG	71 / 7 AA	71
Phosphosite 15:	ZNF341	Q9BYN7	S150	SAMSAFTSLDQPMPQ	83 / 6 AA	93
Phosphosite 16:	TRIM38	O00635	T331	DTSSRRFTAFPCVLG	83 / 6 AA	53
Phosphosite 17:	KIRREL2	Q6UWL6	T671	TPHPRAFTSYIKPTS	71 / 7 AA	75
Phosphosite 18:	CHP	Q99653	T36	TRLYSRFTSLDKGEN	71 / 7 AA	22
Phosphosite 19:	APC	P25054	T305	HSAPRRLTSHLGTKV	83 / 6 AA	312
Phosphosite 20:	DNAH7	Q8WXX0	T1011	PEEGRRFTAVDKTWR	62 / 8 AA	461