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:	S16
P-Site Sequence:	RGGPRGFSCGSAIVG
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	S16	RGGPRGFSCGSAIVG	100 / 9 AA	57
Phosphosite 1:	TRIM50	Q86XT4	S345	VLASRGFSCGRHYWE	85 / 7 AA	55
Phosphosite 2:	PHLDB2	Q86SQ0	S384	FATRRNFSCGSVEFD	66 / 9 AA	142
Phosphosite 3:	KIAA1545	Q9HCM7	S132	AVSGRGYSCDSESGP	62 / 8 AA	103
Phosphosite 4:	MTRR	Q9UBK8	Y480	PKLQPRPYSCASSSL	62 / 8 AA	80
Phosphosite 5:	NHLRC1	Q6VVB1	S45	QRRPRNLSCGHVVCL	71 / 7 AA	42
Phosphosite 6:	MAST3	O60307	S66	LDSPRNFSAASALNF	66 / 9 AA	143
Phosphosite 7:	MTRR	Q9UBK8	S481	KLQPRPYSCASSSLF	62 / 8 AA	80
Phosphosite 8:	KRT4	P19013	S19	PRGFSCGSAIVGGGK	100 / 6 AA	57
Phosphosite 9:	ZNF23	P17027	S292	CGNGFSCSSAYITHQ	85 / 7 AA	73
Phosphosite 10:	KIAA1545	Q9HCM7	Y131	HAVSGRGYSCDSESG	71 / 7 AA	103
Phosphosite 11:	TMEM16H	Q9HCE9	S143	GGGTRGFSCEEDFIY	100 / 5 AA	136
Phosphosite 12:	ZNF600	Q6ZNG1	S452	EECEKVFSCGSTLET	62 / 8 AA	83
Phosphosite 13:	Nedd4-BP3	O15049	S251	PPPPYEFSCSSAEEM	66 / 9 AA	60
Phosphosite 14:	LOXHD1	Q8IVV2	S1396	PRGKRGFSRGSVEEF	75 / 8 AA	222
Phosphosite 15:	ZNF23	P17027	S290	KECGNGFSCSSAYIT	85 / 7 AA	73
Phosphosite 16:	PPAP2C	O43688	Y37	APYKRGFYCGDDSIR	62 / 8 AA	33
Phosphosite 17:	CARTPT	Q16568	T106	LCDCPRGTSCNSFLL	75 / 8 AA	13
Phosphosite 18:	KIAA0408	Q6ZU52	S426	SSPLRNFSCGFERTT	83 / 6 AA	79
Phosphosite 19:	APC	P25054	S1501	ESTPDGFSCSSSLSA	66 / 9 AA	312
Phosphosite 20:	FAM159A	Q6UWV7	S20	QEVVRGFSCPRPGGE	100 / 5 AA	20