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:	S223
P-Site Sequence:	PSRAQSPSYVISTGV
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	S223	PSRAQSPSYVISTGV	100 / 9 AA	134
Phosphosite 1:	PKP4	Q99569	Y224	SRAQSPSYVISTGVS	100 / 8 AA	134
Phosphosite 2:	ARPP-21	Q9UBL0	S591	PQPAQQPSYVIASTG	77 / 9 AA	89
Phosphosite 3:	PKP4	Q99569	S221	SVPSRAQSPSYVIST	100 / 7 AA	134
Phosphosite 4:	ARPP-21	Q9UBL0	Y592	QPAQQPSYVIASTGQ	75 / 8 AA	89
Phosphosite 5:	RBM47	A0AV96	S344	AEAAQQPSYVYSCDP	77 / 9 AA	64
Phosphosite 6:	C1orf168	Q5VWT5	S214	HNVSEDPSFVISQHI	55 / 9 AA	82
Phosphosite 7:	EP400	Q96L91	S55	PSAPQSPSYQIQQLM	75 / 8 AA	344
Phosphosite 8:	EP400	Q96L91	Y56	SAPQSPSYQIQQLMN	85 / 7 AA	344
Phosphosite 9:	VPS11	Q9H270	Y422	IGKLEPSYVIRKFLD	83 / 6 AA	108
Phosphosite 10:	SLC25A45	Q8N413	S98	ERRAQPPSYMHIFLA	71 / 7 AA	32
Phosphosite 11:	FLJ22794	Q96PZ2	S508	VQSKKAESPEYVHMY	71 / 7 AA	70
Phosphosite 12:	KCNH6	Q9H252	S900	LPPAQTPSYGDLDDC	83 / 6 AA	110
Phosphosite 13:	GFOD1	Q9NXC2	Y375	EPELSPAYLISEAMR	71 / 7 AA	43
Phosphosite 14:	ARHGAP5	Q13017	S12	NKEPRPPSYTISIVG	55 / 9 AA	172
Phosphosite 15:	FNTA	P49354	S62	FVSLDSPSYVLYRDR	71 / 7 AA	44
Phosphosite 16:	CHRNB4	P30926	Y219	VNPQDPSYVDVTYDF	83 / 6 AA	56
Phosphosite 17:	CHRNB4	P30926	S218	TVNPQDPSYVDVTYD	71 / 7 AA	56
Phosphosite 18:	PLCB2	Q00722	Y571	SAQKNRSYVISSFTE	62 / 8 AA	134
Phosphosite 19:	FNTA	P49354	Y63	VSLDSPSYVLYRDRA	71 / 7 AA	44
Phosphosite 20:	RBM47	A0AV96	Y345	EAAQQPSYVYSCDPY	75 / 8 AA	64