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:	S2743
P-Site Sequence:	PSELGAESPSRMVAS
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	S2743	PSELGAESPSRMVAS	100 / 9 AA	463
Phosphosite 1:	Wnk2	Q9Y3S1	T1894	AGSLGPETPSRVGMK	66 / 9 AA	243
Phosphosite 2:	PKP4	Q99569	S75	RCRLGAESPSIASTS	100 / 7 AA	134
Phosphosite 3:	ZNF687	Q8N1G0	S1057	GLQLGAQSPGRGTTL	75 / 8 AA	130
Phosphosite 4:	ZC3HC1	Q86WB0	S321	RLPLVPESPRRMMTR	66 / 9 AA	55
Phosphosite 5:	MAP1B	P46821	S1076	TKQLGAQSPGREPAS	75 / 8 AA	271
Phosphosite 6:	RALBP1	Q15311	S99	SSGDEAESPSKMKRS	85 / 7 AA	76
Phosphosite 7:	RALBP1	Q15311	S101	GDEAESPSKMKRSKG	85 / 7 AA	76
Phosphosite 8:	NCOR2	Q9Y618	S1259	TRIIGEDSPSRLDRG	55 / 9 AA	275
Phosphosite 9:	SNX14	Q9Y5W7	S474	QLLRGAESPTRNSKL	85 / 7 AA	110
Phosphosite 10:	CCDC102A	Q96A19	S28	LTILGSPSPERMGPA	66 / 9 AA	63
Phosphosite 11:	LENG4	Q96N66	S451	GLALGGGSPSRRKAA	66 / 9 AA	53
Phosphosite 12:	CREBBP	Q92793	S765	SVPGMAISPSRMPQP	85 / 7 AA	265
Phosphosite 13:	BCAS3	Q9H6U6	S871	DAMAESPSRDVVGSG	100 / 6 AA	101
Phosphosite 14:	CREBBP	Q92793	S767	PGMAISPSRMPQPPN	85 / 7 AA	265
Phosphosite 15:	DUS2L	Q9NX74	S445	EGRLGEESPSLHKRK	85 / 7 AA	55
Phosphosite 16:	C20orf175	Q96MK2	S476	WRNLGGESPSLPQGS	85 / 7 AA	105
Phosphosite 17:	BCAS3	Q9H6U6	S869	LADAMAESPSRDVVG	100 / 6 AA	101
Phosphosite 18:	NHS	Q6T4R5	T876	LPLDFANTPSRMENA	71 / 7 AA	177
Phosphosite 19:	PRX	Q9BXM0	S816	LGRAESPSRGKPGEA	100 / 6 AA	155
Phosphosite 20:	EFCAB2	Q5VUJ9	S48	TGRALGASSPPRPAQ	75 / 8 AA	30