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:	KRT20
Human P-Site:	S323
P-Site Sequence:	ETKARYSSQLANLQS
UniProt:	P35900
Intern. Prot. ID:	IPI00021298

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KRT20	P35900	S323	ETKARYSSQLANLQS	100 / 9 AA	48
Phosphosite 1:	KRT20	P35900	S322	EETKARYSSQLANLQ	100 / 8 AA	48
Phosphosite 2:	KRTHA5	Q92764	S349	AETEARYSSQLAQMQ	100 / 8 AA	50
Phosphosite 3:	K32	Q14532	S348	TESEARYSSQLAQMQ	100 / 8 AA	50
Phosphosite 4:	KRT36	O76013	S345	AETEARYSSQLAQMQ	100 / 8 AA	52
Phosphosite 5:	KRTHA5	Q92764	S350	ETEARYSSQLAQMQC	100 / 8 AA	50
Phosphosite 6:	K32	Q14532	S349	ESEARYSSQLAQMQC	100 / 8 AA	50
Phosphosite 7:	KRT36	O76013	S346	ETEARYSSQLAQMQC	100 / 8 AA	52
Phosphosite 8:	KRT31	Q15323	S308	TESEARYSSQLSQVQ	87 / 8 AA	47
Phosphosite 9:	KRT33B	Q14525	S308	TESEARYSSQLSQVQ	87 / 8 AA	46
Phosphosite 10:	KRT33A	O76009	S308	TESEARYSSQLSQVQ	87 / 8 AA	46
Phosphosite 11:	KRT31	Q15323	Y307	LTESEARYSSQLSQV	100 / 7 AA	47
Phosphosite 12:	K32	Q14532	Y347	LTESEARYSSQLAQM	100 / 7 AA	50
Phosphosite 13:	KRT33B	Q14525	Y307	LTESEARYSSQLSQV	100 / 7 AA	46
Phosphosite 14:	KRT33A	O76009	Y307	LTESEARYSSQLSQV	100 / 7 AA	46
Phosphosite 15:	KRT31	Q15323	S309	ESEARYSSQLSQVQS	87 / 8 AA	47
Phosphosite 16:	KRT33B	Q14525	S309	ESEARYSSQLSQVQS	87 / 8 AA	46
Phosphosite 17:	KRT33A	O76009	S309	ESEARYSSQLSQVQR	87 / 8 AA	46
Phosphosite 18:	KRT40	Q6A162	S342	ETEAQYSSQLAQIQC	87 / 8 AA	48
Phosphosite 19:	USP6NL	Q92738	S617	PSHARYPSQLDGEAR	85 / 7 AA	94
Phosphosite 20:	USP6NL	Q92738	Y615	QPPSHARYPSQLDGE	85 / 7 AA	94