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:	K3
Human P-Site:	Y393
P-Site Sequence:	KAEAEALYQTKLGEL
UniProt:	P12035
Intern. Prot. ID:	IPI00290857

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	K3	P12035	Y393	KAEAEALYQTKLGEL	100 / 9 AA	64
Phosphosite 1:	KRT76	Q01546	Y376	KSEAEALYQTKLGEL	100 / 9 AA	66
Phosphosite 2:	KRT74	Q7RTS7	Y333	KAEAEALYQTKIQEL	88 / 9 AA	58
Phosphosite 3:	K6IRS3	Q86Y46	Y325	KAEAEALYQTKFQEL	88 / 9 AA	59
Phosphosite 4:	KRT71	Q3SY84	Y323	KAEAEALYQTKFQEL	88 / 9 AA	57
Phosphosite 5:	KRT78	Q8N1N4	Y304	KAEAEALYQTKVYQE	88 / 9 AA	57
Phosphosite 6:	KRT4	P19013	Y344	KAEAEALYQTKVQQL	88 / 9 AA	57
Phosphosite 7:	K77	Q7Z794	Y356	KDEAEALYQTKYQEL	100 / 8 AA	62
Phosphosite 8:	KRT7	P08729	Y283	RAEAEAWYQTKFETL	77 / 9 AA	51
Phosphosite 9:	KRT72	Q14CN4	Y318	KAEAETLYQTKIQEL	77 / 9 AA	56
Phosphosite 10:	K84	Q9NSB2	Y356	RADAEAWYQTKYEEM	87 / 8 AA	65
Phosphosite 11:	KRT79	Q5XKE5	Y337	RAEAEAWYQTKYEEL	87 / 8 AA	58
Phosphosite 12:	K3	P12035	T395	EAEALYQTKLGELQT	100 / 7 AA	64
Phosphosite 13:	Cytokeratin 6E	P48668	Y356	RAEAESWYQTKYEEL	75 / 8 AA	60
Phosphosite 14:	K5	P13647	Y361	RTEAESWYQTKYEEL	75 / 8 AA	62
Phosphosite 15:	KRT6B	P04259	Y356	RAEAESWYQTKYEEL	75 / 8 AA	60
Phosphosite 16:	K6a	P02538	Y356	RAEAESWYQTKYEEL	75 / 8 AA	60
Phosphosite 17:	KRT75	O95678	Y342	RAEAESWYQTKYEEL	75 / 8 AA	60
Phosphosite 18:	KRT1	P04264	Y373	KAEAESLYQSKYEEL	75 / 8 AA	66
Phosphosite 19:	K2	P35908	Y371	KEEAEALYHSKYEEL	75 / 8 AA	65
Phosphosite 20:	C6orf142	Q5VWP3	Y386	PVSLHPLYQTKLYPP	85 / 7 AA	50