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:	S3273
P-Site Sequence:	IWDRPPRSRFTRIQR
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	S3273	IWDRPPRSRFTRIQR	100 / 9 AA	463
Phosphosite 1:	IFLTD1	Q8N9Z9	S366	RLDRQPRSRSTRPNR	77 / 9 AA	43
Phosphosite 2:	IGSF10	Q6WRI0	S2537	ITNRPPRSIVTRTGA	77 / 9 AA	291
Phosphosite 3:	SPOCK3	Q9BQ16	S239	TLLRPERSRFDTSIL	85 / 7 AA	49
Phosphosite 4:	PHF23	Q9BUL5	S114	TQPGPPRSTFSRLQA	75 / 8 AA	44
Phosphosite 5:	PHF23	Q9BUL5	T115	QPGPPRSTFSRLQAP	75 / 8 AA	44
Phosphosite 6:	polycystin 1	P98161	T3276	RPPRSRFTRIQRATC	100 / 6 AA	463
Phosphosite 7:	SFRS7	Q16629	S89	STGMPRRSRFDRPPA	75 / 8 AA	27
Phosphosite 8:	CCDC21	Q6P2H3	S44	VISEPFRSRFSRCSS	75 / 8 AA	86
Phosphosite 9:	MYBL2	P10244	S651	AVAQKPRSHFTTPAP	83 / 6 AA	79
Phosphosite 10:	CRTC3	Q6UUV7	S99	HGLVERPSRNRFHPL	71 / 7 AA	67
Phosphosite 11:	Putative uncharacterized protein FLJ42213	Q6ZVQ6	T92	ARKWSRFTRSSFQVR	83 / 6 AA	17
Phosphosite 12:	SLC5A5	Q92911	Y242	NPDPRSRYTFWTFVV	83 / 6 AA	69
Phosphosite 13:	PARF	Q3YEC7	S698	RQQRPPRSRERTAAD	100 / 6 AA	80
Phosphosite 14:	Putative uncharacterized protein FLJ42213	Q6ZVQ6	S89	RRWARKWSRFTRSSF	83 / 6 AA	17
Phosphosite 15:	NEK5	Q6P3R8	S314	QGKCPPRSRISVPIK	71 / 7 AA	81
Phosphosite 16:	ZSWIM5	Q9P217	T486	SLSRPRRTVFTRAIE	66 / 9 AA	131
Phosphosite 17:	ANKRD56	A6NEL2	S529	RSRRPPRSRKPSKAG	100 / 6 AA	86
Phosphosite 18:	TLX1	P31314	S207	KKKKPRTSFTRLQIC	71 / 7 AA	34
Phosphosite 19:	AP3B2	Q13367	T582	IRDRARFTRQLIVPS	83 / 6 AA	119
Phosphosite 20:	IFLTD1	Q8N9Z9	S368	DRQPRSRSTRPNRAS	85 / 7 AA	43