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:	KRT4
Human P-Site:	S494
P-Site Sequence:	SGGLGSGSGFGLSSG
UniProt:	P19013
Intern. Prot. ID:	IPI00290078

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KRT4	P19013	S494	SGGLGSGSGFGLSSG	100 / 9 AA	57
Phosphosite 1:	KRTAP7-1	Q8IUC3	S80	YRPWGSGSGFGYSTY	77 / 9 AA	9
Phosphosite 2:	SYTL1	Q8IYJ3	S518	RLSLGTGSSYGLQVP	66 / 9 AA	62
Phosphosite 3:	KRT4	P19013	S508	GFGSGSGSGFGFGGS	87 / 8 AA	57
Phosphosite 4:	C19orf51	Q8N9W5	S9	TTPAGSGSGFGSVSW	100 / 7 AA	59
Phosphosite 5:	RIZ	Q13029	S931	DPDLGPGSGFPAPTV	85 / 7 AA	189
Phosphosite 6:	EXTL3	O43909	S632	SEAKFLGSGTGFRPI	85 / 7 AA	105
Phosphosite 7:	K3	P12035	S563	SAGGGSGSGFGRGGG	100 / 7 AA	64
Phosphosite 8:	DDX27	Q96GQ7	S24	GPQAVLASGSGFCDN	85 / 7 AA	90
Phosphosite 9:	OVCH1	Q7RTY7	S401	SDTEDSGSGFELTVT	75 / 8 AA	125
Phosphosite 10:	KRTAP7-1	Q8IUC3	S78	SFYRPWGSGSGFGYS	85 / 7 AA	9
Phosphosite 11:	XPC	Q01831	S443	SDEAGSGSDFELSSG	75 / 8 AA	106
Phosphosite 12:	HTRA3	P83110	S174	GRNVPLSSGSGFIMS	85 / 7 AA	49
Phosphosite 13:	NUP62	P37198	S112	TPAMANPSGFGLGSS	55 / 9 AA	53
Phosphosite 14:	K5	P13647	S506	SSGYGSGSGYGGGLG	75 / 8 AA	62
Phosphosite 15:	PARD6A	Q9NPB6	S342	SRIRGDGSGFSL___	75 / 8 AA	37
Phosphosite 16:	Elk-1	P19419	S341	ERTPGSGSGSGLQAP	87 / 8 AA	45
Phosphosite 17:	SLTM	Q9NWH9	S1021	SMPRGSGSGFKPFKG	100 / 6 AA	117
Phosphosite 18:	SLTM	Q9NWH9	S1019	GNSMPRGSGSGFKPF	100 / 6 AA	117
Phosphosite 19:	Per1	O15534	S1071	GSGLGSGSGSGSHEG	87 / 8 AA	136
Phosphosite 20:	HRNR	Q86YZ3	S2105	GPGLGESSGFGHHES	75 / 8 AA	282