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:	KRTAP21-2
Human P-Site:	S81
P-Site Sequence:	CYRRCYSSCY_____
UniProt:	Q3LI59
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KRTAP21-2	Q3LI59	S81	CYRRCYSSCY_____	100 / 7 AA	9
Phosphosite 1:	KRTAP21-2	Q3LI59	S80	LCYRRCYSSCY____	100 / 7 AA	9
Phosphosite 2:	KRTAP21-2	Q3LI59	Y79	PLCYRRCYSSCY___	100 / 7 AA	9
Phosphosite 3:	LEPREL1	Q8IVL5	S122	GRARCYRSCETQRLG	83 / 6 AA	81
Phosphosite 4:	POLR1B	Q9H9Y6	Y550	DGAPHRSYSECYPVL	71 / 7 AA	128
Phosphosite 5:	POLR1B	Q9H9Y6	S551	GAPHRSYSECYPVLL	71 / 7 AA	128
Phosphosite 6:	LEPREL1	Q8IVL5	Y120	LLGRARCYRSCETQR	83 / 6 AA	81
Phosphosite 7:	UTX	O15550	Y294	WYFLGRCYSSIGKVQ	100 / 5 AA	154
Phosphosite 8:	UTY	O14607	Y291	WYFLGRCYSSIGKVQ	100 / 5 AA	150
Phosphosite 9:	UTX	O15550	S295	YFLGRCYSSIGKVQD	100 / 5 AA	154
Phosphosite 10:	UTY	O14607	S292	YFLGRCYSSIGKVQD	100 / 5 AA	150
Phosphosite 11:	TTLL8	A6PVC2	S158	SFFPRCYSLCTESEQ	83 / 6 AA	91
Phosphosite 12:	TTLL8	A6PVC2	Y157	DSFFPRCYSLCTESE	83 / 6 AA	91
Phosphosite 13:	HOXC11	O43248	S91	HHRNSYSSCYAAADE	83 / 6 AA	34
Phosphosite 14:	HOXC11	O43248	Y89	KWHHRNSYSSCYAAA	83 / 6 AA	34
Phosphosite 15:	KRT17	Q04695	Y57	STLGGSSYSSCYSFG	83 / 6 AA	48
Phosphosite 16:	KRTAP21-2	Q3LI59	Y83	RRCYSSCY_______	100 / 5 AA	9
Phosphosite 17:	WDYHV1	Q96HA8	Y23	PPRDACVYSSCYCEE	100 / 5 AA	24
Phosphosite 18:	KRT17	Q04695	S58	TLGGSSYSSCYSFGS	83 / 6 AA	48
Phosphosite 19:	KRT17	Q04695	Y61	GSSYSSCYSFGSGGG	100 / 5 AA	48
Phosphosite 20:	KRT17	Q04695	S59	LGGSSYSSCYSFGSG	83 / 6 AA	48