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:	KRT1
Human P-Site:	S21
P-Site Sequence:	GGGFSSGSAGIINYQ
UniProt:	P04264
Intern. Prot. ID:	IPI00220327

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KRT1	P04264	S21	GGGFSSGSAGIINYQ	100 / 9 AA	66
Phosphosite 1:	KRT1	P04264	S19	RSGGGFSSGSAGIIN	100 / 7 AA	66
Phosphosite 2:	SOCS6	O14544	S108	EDTFSSSSAPIVFKD	66 / 9 AA	60
Phosphosite 3:	MBD2	Q9UBB5	S131	REPVPFPSGSAGPGP	85 / 7 AA	43
Phosphosite 4:	ABI3BP	Q7Z7G0	S732	NVTGKPGSAGIISSG	85 / 7 AA	119
Phosphosite 5:	GR	P04150	S203	DLEFSSGSPGKETNE	85 / 7 AA	86
Phosphosite 6:	GR	P04150	S201	LQDLEFSSGSPGKET	85 / 7 AA	86
Phosphosite 7:	MBD2	Q9UBB5	S133	PVPFPSGSAGPGPRG	85 / 7 AA	43
Phosphosite 8:	LRAT	O95237	S27	SNFTLFSSGAAGEDK	85 / 7 AA	26
Phosphosite 9:	TACC1	O75410	S551	INHAFSSSEAGIEKE	75 / 8 AA	88
Phosphosite 10:	JMJD1B	Q7LBC6	S1322	FPPVFSTSSAGVKSK	62 / 8 AA	192
Phosphosite 11:	ZNF345	Q14585	S411	GKSFSSGSALNRHQR	100 / 6 AA	55
Phosphosite 12:	PIK3CD	O00329	S773	EEAGSGGSVGIIFKN	75 / 8 AA	119
Phosphosite 13:	SOCS6	O14544	S107	DEDTFSSSSAPIVFK	75 / 8 AA	60
Phosphosite 14:	ZNF383	Q8NA42	S348	KECGKAFSSGSALTN	100 / 6 AA	55
Phosphosite 15:	ZNF345	Q14585	S409	ECGKSFSSGSALNRH	100 / 6 AA	55
Phosphosite 16:	MECT1	Q6UUV9	S172	PESFSSGSQDVHQKR	62 / 8 AA	67
Phosphosite 17:	ZNF345	Q14585	S408	KECGKSFSSGSALNR	100 / 6 AA	55
Phosphosite 18:	KRT1	P04264	S18	YRSGGGFSSGSAGII	100 / 6 AA	66
Phosphosite 19:	Putative zinc finger protein ENSP00000330994	A8MQ14	S176	GKSFASGSALIRHQR	75 / 8 AA	52
Phosphosite 20:	SENP1	Q9P0U3	S255	SDTSSSGSASILTNQ	75 / 8 AA	73