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:	K5
Human P-Site:	Y453
P-Site Sequence:	MARLLREYQELMNTK
UniProt:	P13647
Intern. Prot. ID:	IPI00009867

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	K5	P13647	Y453	MARLLREYQELMNTK	100 / 9 AA	62
Phosphosite 1:	KRT75	O95678	Y434	MARLLREYQELMNIK	100 / 9 AA	60
Phosphosite 2:	KRT79	Q5XKE5	Y429	LTRLLRDYQELMNVK	88 / 9 AA	58
Phosphosite 3:	KRT76	Q01546	Y468	LARLLRDYQELMNVK	88 / 9 AA	66
Phosphosite 4:	K2	P35908	Y463	LARLLRDYQELMNVK	88 / 9 AA	65
Phosphosite 5:	K3	P12035	Y485	LARLLRDYQELMNVK	88 / 9 AA	64
Phosphosite 6:	KRT1	P04264	Y465	LARLLRDYQELMNTK	88 / 9 AA	66
Phosphosite 7:	KRT74	Q7RTS7	Y425	LARMLREYQELMSLK	88 / 9 AA	58
Phosphosite 8:	KRT71	Q3SY84	Y415	LARMLREYQELMSLK	88 / 9 AA	57
Phosphosite 9:	KRT4	P19013	Y436	LARMLREYQELMSVK	88 / 9 AA	57
Phosphosite 10:	Cytokeratin 6E	P48668	Y448	LARLLKEYQELMNVK	88 / 9 AA	60
Phosphosite 11:	KRT6B	P04259	Y448	LARLLKEYQELMNVK	88 / 9 AA	60
Phosphosite 12:	K6a	P02538	Y448	LARLLKEYQELMNVK	88 / 9 AA	60
Phosphosite 13:	K84	Q9NSB2	Y448	MARQLREYQELMNAK	100 / 8 AA	65
Phosphosite 14:	KRT7	P08729	Y375	MARQLREYQELMSVK	100 / 8 AA	51
Phosphosite 15:	KRT8	P05787	Y374	MARQLREYQELMNVK	100 / 8 AA	54
Phosphosite 16:	KRT81	Q14533	Y389	MACLIREYQEVMNSK	77 / 9 AA	55
Phosphosite 17:	KRT83	P78385	Y394	MACLIREYQEVMNSK	77 / 9 AA	54
Phosphosite 18:	KRT86	O43790	Y389	MACLIREYQEVMNSK	77 / 9 AA	54
Phosphosite 19:	Keratin-81-like protein	A6NCN2	Y392	MACLIREYQEVMNSK	77 / 9 AA	53
Phosphosite 20:	KRT82	Q9NSB4	Y403	MACLLKEYQEVMNSK	77 / 9 AA	57