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:	Proline-rich protein 23C
Human P-Site:	S44
P-Site Sequence:	PESRAAPSPEDPAGT
UniProt:	Q6ZRP0
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Proline-rich protein 23C	Q6ZRP0	S44	PESRAAPSPEDPAGT	100 / 9 AA	28
Phosphosite 1:	Proline-rich protein 23B	Q6ZRT6	S44	PEPRAAPSLEDPAGD	88 / 9 AA	28
Phosphosite 2:	PRR12	Q9ULL5	S713	PEEPAAPSPEDPELP	100 / 8 AA	130
Phosphosite 3:	Proline-rich protein 23A	A6NEV1	S44	PEPRVAPSLEDPAGT	77 / 9 AA	28
Phosphosite 4:	PHF23	Q9BUL5	S9	LEAMAEPSPEDPPPT	77 / 9 AA	44
Phosphosite 5:	CHMP4C	Q96CF2	S21	SKSRAAPSPQEALVR	75 / 8 AA	26
Phosphosite 6:	DDEFL1	Q8TDY4	S862	SYRRGARSPEDGPSA	75 / 8 AA	99
Phosphosite 7:	CDC42EP5	Q6NZY7	S83	VPQSAAPSPADPLLS	77 / 9 AA	15
Phosphosite 8:	AHNAK2	Q8IVF2	T5154	CGEGIAPTPEDPLQP	85 / 7 AA	617
Phosphosite 9:	polycystin 1	P98161	T938	PICGLRATPSPEARV	85 / 7 AA	463
Phosphosite 10:	TEF	Q10587	S170	EKERETPSPIDPNCV	66 / 9 AA	33
Phosphosite 11:	polycystin 1	P98161	S940	CGLRATPSPEARVLQ	85 / 7 AA	463
Phosphosite 12:	SH2B1	Q9NRF2	S6	__MNGAPSPEDGASP	85 / 7 AA	79
Phosphosite 13:	ARHGAP30	Q7Z6I6	S240	PGTRASGSPEDLMPR	75 / 8 AA	95
Phosphosite 14:	PRRT2	Q7Z6L0	S100	GESKANCSPEDPCQE	66 / 9 AA	35
Phosphosite 15:	ELYS	Q8WYP5	S1326	LEYQDAPSPEDLEET	75 / 8 AA	252
Phosphosite 16:	TTMA	A6NKL6	S483	PDYRAPPSPEPPPSP	77 / 9 AA	64
Phosphosite 17:	Slc6a9	P48067	S659	YAPTIAPSPEDGFEV	100 / 6 AA	77
Phosphosite 18:	PC	P11498	S523	IPVKASPSPTDPVVP	66 / 9 AA	130
Phosphosite 19:	EPS8L3	Q8TE67	S231	PPPRRSSSPEDPERD	66 / 9 AA	67
Phosphosite 20:	CUTL1	P39880	S1332	RSGRAAPSSEGDSCD	85 / 7 AA	164