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:	PKP4
Human P-Site:	S75
P-Site Sequence:	RCRLGAESPSIASTS
UniProt:	Q99569
Intern. Prot. ID:	IPI00021076

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PKP4	Q99569	S75	RCRLGAESPSIASTS	100 / 9 AA	134
Phosphosite 1:	polycystin 1	P98161	S2743	PSELGAESPSRMVAS	100 / 7 AA	463
Phosphosite 2:	PKP4	Q99569	S77	RLGAESPSIASTSST	100 / 7 AA	134
Phosphosite 3:	FRG2B	Q96QU4	T168	SRALGVQTPSIRKSL	62 / 8 AA	31
Phosphosite 4:	FRG2	Q64ET8	T168	SRALGVQTPSIRKSL	62 / 8 AA	30
Phosphosite 5:	C20orf175	Q96MK2	S476	WRNLGGESPSLPQGS	66 / 9 AA	105
Phosphosite 6:	DUS2L	Q9NX74	S445	EGRLGEESPSLHKRK	75 / 8 AA	55
Phosphosite 7:	CCNO	P22674	S73	SGSDGAESPSAARGG	87 / 8 AA	38
Phosphosite 8:	C16orf92	Q96LL3	S59	ASALGTESPRFLDRP	62 / 8 AA	14
Phosphosite 9:	EMSY	Q7Z589	S821	EKRHSPESPSIAVVE	75 / 8 AA	141
Phosphosite 10:	EMSY	Q7Z589	S823	RHSPESPSIAVVESE	85 / 7 AA	141
Phosphosite 11:	APBA1	Q02410	S414	SSPLGAESSSTSLHP	66 / 9 AA	93
Phosphosite 12:	QRICH1	Q2TAL8	S618	CKQLGAHSPSTLLTT	75 / 8 AA	86
Phosphosite 13:	HDAC11	Q96DB2	S329	LGLIGPESPSVSAQN	55 / 9 AA	39
Phosphosite 14:	PKP4	Q99569	S776	DDLLGKESPSKDSEP	85 / 7 AA	134
Phosphosite 15:	FBX43	Q4G163	S53	EAGNGADSPPIVNSK	71 / 7 AA	78
Phosphosite 16:	HEATR5A	Q86XA9	S1619	RVILTRESPSIQLAS	75 / 8 AA	222
Phosphosite 17:	CCDC70	Q6NSX1	S33	FRSLAASSPSIRQKK	75 / 8 AA	29
Phosphosite 18:	FLJ23588	Q5THR3	T1418	MKEAGAETPSFYSAL	71 / 7 AA	173
Phosphosite 19:	CCDC70	Q6NSX1	S32	CFRSLAASSPSIRQK	75 / 8 AA	29
Phosphosite 20:	NUP85	Q9BW27	S187	LSADVLGSENPSKHD	71 / 7 AA	75