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:	Chk1
Human P-Site:	Y81
P-Site Sequence:	RREGNIQYLFLEYCS
UniProt:	O14757
Intern. Prot. ID:	IPI00023664

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Chk1	O14757	Y81	RREGNIQYLFLEYCS	100 / 9 AA	54
Phosphosite 1:	ATP10D	Q9P241	Y434	EDLGQIQYLFSDKTG	66 / 9 AA	160
Phosphosite 2:	LGI3	Q8N145	Y116	TGLSHLQYLFIENND	55 / 9 AA	62
Phosphosite 3:	LGI4	Q8N135	Y104	AGLSHLQYLFIEDNE	55 / 9 AA	59
Phosphosite 4:	CDC123	O75794	Y223	FFKKHIQYKFLDEDF	62 / 8 AA	39
Phosphosite 5:	KLHL24	Q6TFL4	Y138	ITTENVQYLFETSSL	83 / 6 AA	68
Phosphosite 6:	SLITRK5	O94991	Y485	YGLQSLQYLFLQYNL	62 / 8 AA	107
Phosphosite 7:	MLSTD1	Q96K12	Y468	KRLRNIHYLFNTALF	83 / 6 AA	59
Phosphosite 8:	SHEP1	Q8N5H7	Y283	ESYTHIQYLFEQESF	83 / 6 AA	94
Phosphosite 9:	PPP3CC	P48454	Y109	GSPSNTRYLFLGDYV	62 / 8 AA	57
Phosphosite 10:	PPP3CA	Q08209	Y113	GSPANTRYLFLGDYV	62 / 8 AA	59
Phosphosite 11:	PPP3CB	P16298	Y122	GSPANTRYLFLGDYV	62 / 8 AA	59
Phosphosite 12:	ZFYVE21	Q9BQ24	Y146	RLSNNQRYLFLDGDS	55 / 9 AA	27
Phosphosite 13:	KIAA0586	Q9BVV6	Y710	LPHGDQQYLFSPSRE	71 / 7 AA	169
Phosphosite 14:	GUSB	P08236	Y188	LPPGTIQYLTDTSKY	83 / 6 AA	75
Phosphosite 15:	MYO15A	Q9UKN7	Y1614	YANENLQYLFNKIVF	83 / 6 AA	395
Phosphosite 16:	MUC19	Q7Z5P9	Y716	SFDGLCQYSFLEDYC	66 / 9 AA	598
Phosphosite 17:	IRS4	O14654	Y291	RCGHSEQYFFLEVGR	83 / 6 AA	138
Phosphosite 18:	CHD-2	O14647	Y307	KDEGEIQYLIKWKGW	71 / 7 AA	211
Phosphosite 19:	CHD1	O14646	Y318	KEPGEIQYLIKWKGW	71 / 7 AA	197
Phosphosite 20:	USF2	Q15853	Y66	FGDHNIQYQFRTETN	83 / 6 AA	37