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:	T321
P-Site Sequence:	MQTHVSDTSVVLSMD
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	T321	MQTHVSDTSVVLSMD	100 / 9 AA	62
Phosphosite 1:	KRT4	P19013	T304	MQTHVSDTSVVLSMD	100 / 9 AA	57
Phosphosite 2:	Cytokeratin 6E	P48668	T316	MQTHISDTSVVLSMD	88 / 9 AA	60
Phosphosite 3:	K3	P12035	T353	MQSHISDTSVVLSMD	88 / 9 AA	64
Phosphosite 4:	KRT76	Q01546	T336	MQSHASDTSVVLSMD	88 / 9 AA	66
Phosphosite 5:	KRT7	P08729	T243	LQSQISDTSVVLSMD	77 / 9 AA	51
Phosphosite 6:	KRT8	P05787	T242	LQSQISDTSVVLSMD	77 / 9 AA	54
Phosphosite 7:	KRT75	O95678	T302	LQTQVGDTSVVLSMD	77 / 9 AA	60
Phosphosite 8:	KRT4	P19013	S305	QTHVSDTSVVLSMDN	100 / 8 AA	57
Phosphosite 9:	K5	P13647	S322	QTHVSDTSVVLSMDN	100 / 8 AA	62
Phosphosite 10:	KRT78	Q8N1N4	T264	LQTQASDTSVVLSMD	77 / 9 AA	57
Phosphosite 11:	Keratin-81-like protein	A6NCN2	T260	LQSHISDTSVVVKMD	77 / 9 AA	53
Phosphosite 12:	Cytokeratin 6E	P48668	S317	QTHISDTSVVLSMDN	87 / 8 AA	60
Phosphosite 13:	K3	P12035	S354	QSHISDTSVVLSMDN	87 / 8 AA	64
Phosphosite 14:	KRT7	P08729	S244	QSQISDTSVVLSMDN	87 / 8 AA	51
Phosphosite 15:	KRT8	P05787	S243	QSQISDTSVVLSMDN	87 / 8 AA	54
Phosphosite 16:	KRT6B	P04259	S317	QTHISDTSVVLSMDN	87 / 8 AA	60
Phosphosite 17:	K6a	P02538	S317	QTHISDTSVVLSMDN	87 / 8 AA	60
Phosphosite 18:	KRT4	P19013	S302	SQMQTHVSDTSVVLS	100 / 7 AA	57
Phosphosite 19:	K5	P13647	S319	SQMQTHVSDTSVVLS	100 / 7 AA	62
Phosphosite 20:	KRT72	Q14CN4	S279	QSHISDTSIVLSMDN	75 / 8 AA	56