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:	PRR9
Human P-Site:	S61
P-Site Sequence:	LSQCQESSQEKCPQQ
UniProt:	Q5T870
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRR9	Q5T870	S61	LSQCQESSQEKCPQQ	100 / 9 AA	13
Phosphosite 1:	UBN2	Q6ZU65	S566	QEDCQARSQAKCAKL	66 / 9 AA	146
Phosphosite 2:	RNF151	Q2KHN1	S138	RQHCQQGSQQRCPLG	55 / 9 AA	27
Phosphosite 3:	C3orf67	Q6ZVT6	T176	NRSCQPSTVEKCVNG	66 / 9 AA	76
Phosphosite 4:	PDZRN4	Q6ZMN7	S410	VELCRVSSQEKLGLT	75 / 8 AA	117
Phosphosite 5:	PDZRN4	Q6ZMN7	S409	EVELCRVSSQEKLGL	75 / 8 AA	117
Phosphosite 6:	NAV1	Q8NEY1	S1093	LRRELESSQEKVATL	85 / 7 AA	202
Phosphosite 7:	URB1	O60287	S1903	SQRLCQPSSQEPAKR	85 / 7 AA	254
Phosphosite 8:	URB1	O60287	S1904	QRLCQPSSQEPAKRL	85 / 7 AA	254
Phosphosite 9:	KIAA2018	Q68DE3	S921	PNLQQETSQDKPPSS	62 / 8 AA	241
Phosphosite 10:	ZNF236	Q9UL36	S942	TRLIQESSQEELDLQ	85 / 7 AA	204
Phosphosite 11:	ZNF236	Q9UL36	S941	TTRLIQESSQEELDL	85 / 7 AA	204
Phosphosite 12:	C2orf73	Q8N5S3	S228	PGLCQQNSQELLEPK	71 / 7 AA	32
Phosphosite 13:	ZNF226	Q9NYT6	S795	GGKNIRESTQEKKSI	62 / 8 AA	92
Phosphosite 14:	G-alpha(z)	P19086	S6	__MGCRQSSEEKEAA	62 / 8 AA	41
Phosphosite 15:	ZNF226	Q9NYT6	T796	GKNIRESTQEKKSIK	62 / 8 AA	92
Phosphosite 16:	NAV1	Q8NEY1	S1092	KLRRELESSQEKVAT	100 / 6 AA	202
Phosphosite 17:	BSN	Q9UPA5	S1550	PRLVWQESSQEAPFM	100 / 6 AA	416
Phosphosite 18:	FAM47DP	A6NHR8	S287	EMDEVESSQEKDWDR	100 / 6 AA	47
Phosphosite 19:	BSN	Q9UPA5	S1551	RLVWQESSQEAPFMV	100 / 6 AA	416
Phosphosite 20:	SCN11A	Q9UI33	S539	TMKEQEKSQEPCLPC	75 / 8 AA	205