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:	KRT4
Human P-Site:	S49
P-Site Sequence:	CSSGGFGSRSLYNLR
UniProt:	P19013
Intern. Prot. ID:	IPI00290078

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KRT4	P19013	S49	CSSGGFGSRSLYNLR	100 / 9 AA	57
Phosphosite 1:	KRT79	Q5XKE5	S59	PGTGGFGSRSLYNLG	100 / 9 AA	58
Phosphosite 2:	KRT71	Q3SY84	S45	GLSGGFGSRSLYSLG	100 / 9 AA	57
Phosphosite 3:	K3	P12035	S54	SGAGGFGSRSLYNLG	100 / 9 AA	64
Phosphosite 4:	Cytokeratin 6E	P48668	S58	CGGAGFGSRSLYGLG	88 / 9 AA	60
Phosphosite 5:	KRT6B	P04259	S58	CGGAGFGSRSLYGLG	88 / 9 AA	60
Phosphosite 6:	K6a	P02538	S58	CGGAGFGSRSLYGLG	88 / 9 AA	60
Phosphosite 7:	K5	P13647	S62	CGVGGYGSRSLYNLG	88 / 9 AA	62
Phosphosite 8:	K6IRS3	Q86Y46	S45	GLSGGFSSRSLYSLG	88 / 9 AA	59
Phosphosite 9:	KRT76	Q01546	S55	SGAGSFGSRSLYNLG	88 / 9 AA	66
Phosphosite 10:	K77	Q7Z794	S58	IHGRGFGSRSLYNLG	100 / 8 AA	62
Phosphosite 11:	K2	P35908	S60	FGGGGFGSRSLVGLG	100 / 8 AA	65
Phosphosite 12:	KRT1	P04264	S64	GAGGGFGSRSLVNLG	100 / 8 AA	66
Phosphosite 13:	KRT75	O95678	S59	SAGASFGSRSLYNLG	77 / 9 AA	60
Phosphosite 14:	K77	Q7Z794	S60	GRGFGSRSLYNLGGS	100 / 7 AA	62
Phosphosite 15:	KRT79	Q5XKE5	S61	TGGFGSRSLYNLGGH	100 / 7 AA	58
Phosphosite 16:	KRT76	Q01546	S57	AGSFGSRSLYNLGSN	100 / 7 AA	66
Phosphosite 17:	KRT4	P19013	S51	SGGFGSRSLYNLRGN	100 / 7 AA	57
Phosphosite 18:	K3	P12035	S56	AGGFGSRSLYNLGGN	100 / 7 AA	64
Phosphosite 19:	KRT75	O95678	S61	GASFGSRSLYNLGGA	100 / 7 AA	60
Phosphosite 20:	KRT85	P78386	S53	RGLTGFGSRSLCNLG	87 / 8 AA	56