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:	S778
P-Site Sequence:	LLGKESPSKDSEPSC
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	S778	LLGKESPSKDSEPSC	100 / 9 AA	134
Phosphosite 1:	STX18	Q9P2W9	S191	EKVSQSPSKDSEENP	87 / 8 AA	39
Phosphosite 2:	PKP4	Q99569	S776	DDLLGKESPSKDSEP	100 / 7 AA	134
Phosphosite 3:	PPFIA3	O75145	S554	SGVKEEPSKDWERSA	77 / 9 AA	133
Phosphosite 4:	CCAR1	Q8IX12	S908	RYCKERPSKDKEKEK	77 / 9 AA	133
Phosphosite 5:	SH3TC2	Q8TF17	S23	GPGKETPSKDPTVSS	75 / 8 AA	145
Phosphosite 6:	SH3TC2	Q8TF17	T21	TRGPGKETPSKDPTV	85 / 7 AA	145
Phosphosite 7:	RES4-22D	P78312	S942	KKKKERPSKDCPKLD	75 / 8 AA	140
Phosphosite 8:	USP45	Q70EL2	T487	SRLNESPTDDSEKEA	66 / 9 AA	92
Phosphosite 9:	REEP6	Q96HR9	S78	IKAIESPSKDDDTVW	75 / 8 AA	21
Phosphosite 10:	REEP6	Q96HR9	S76	ASIKAIESPSKDDDT	100 / 6 AA	21
Phosphosite 11:	BRMS1	Q9HCU9	S7	_MPVQPPSKDTEEME	62 / 8 AA	28
Phosphosite 12:	PAR3-beta	Q8TEW8	S732	GQKSESPSKDFGPTL	100 / 6 AA	132
Phosphosite 13:	PAR3-beta	Q8TEW8	S730	LAGQKSESPSKDFGP	100 / 6 AA	132
Phosphosite 14:	SLCO2B1	O94956	S330	RKGKDSPSKQSPGES	75 / 8 AA	77
Phosphosite 15:	PKP4	Q99569	S781	KESPSKDSEPSCWGK	100 / 6 AA	134
Phosphosite 16:	COIL	P38432	S245	VCSKESPSSSSESES	77 / 9 AA	63
Phosphosite 17:	TTLL4	Q14679	S1152	YPQKPSSSKDSEDTS	77 / 9 AA	133
Phosphosite 18:	NIPBL	Q6KC79	S2485	KERKSSPSKENESSD	66 / 9 AA	316
Phosphosite 19:	EIF5B	O60841	S435	AQGVEVPSKDSLPKK	85 / 7 AA	139
Phosphosite 20:	TGOLN2	O43493	S68	QTPKDSPSKSSAEAQ	66 / 9 AA	51