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:	T417
P-Site Sequence:	NQVTISTTDRRNNKL
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	T417	NQVTISTTDRRNNKL	100 / 9 AA	54
Phosphosite 1:	ADCY8	P40145	S609	VKESVSSSDRRNSGA	55 / 9 AA	140
Phosphosite 2:	PABPN1	Q86U42	T256	TNRPGISTTDRGFPR	100 / 6 AA	33
Phosphosite 3:	PABPN1	Q86U42	T257	NRPGISTTDRGFPRA	100 / 6 AA	33
Phosphosite 4:	DBX2	Q6ZNG2	T214	KQKYISKTDRKKLAI	62 / 8 AA	37
Phosphosite 5:	COX7A2	P14406	T18	IGQRTISTASRRHFK	75 / 8 AA	9
Phosphosite 6:	ABCG5	Q9H222	T195	YSLGGISTGERRRVS	71 / 7 AA	73
Phosphosite 7:	B4GALNT2	Q8NHY0	S260	KQLIISTSDRKLLKF	71 / 7 AA	63
Phosphosite 8:	IMPACT	Q9P2X3	T180	IDHGIPITDRRSTFQ	62 / 8 AA	36
Phosphosite 9:	COX7A2	P14406	S20	QRTISTASRRHFKNK	62 / 8 AA	9
Phosphosite 10:	EXTL1	Q92935	T110	AVGTISETHRRILAS	75 / 8 AA	75
Phosphosite 11:	AQP1	P29972	T157	VLCVLATTDRRRRDL	71 / 7 AA	29
Phosphosite 12:	AQP1	P29972	T156	VLCVLATTDRRRRDL	71 / 7 AA	29
Phosphosite 13:	PABPNL1	A6NDY0	T232	NFPGISSTDRGGLRG	83 / 6 AA	30
Phosphosite 14:	PABPNL1	A6NDY0	S231	TNFPGISSTDRGGLR	83 / 6 AA	30
Phosphosite 15:	PABPNL1	A6NDY0	S230	RTNFPGISSTDRGGL	83 / 6 AA	30
Phosphosite 16:	CELSR3	Q9NYQ7	T986	SVLQISATDRDAHAN	83 / 6 AA	358
Phosphosite 17:	RBM22	Q9NW64	T246	LGDTITETDLRNHFY	66 / 9 AA	47
Phosphosite 18:	CELSR2	Q9HCU4	T840	SVLQISATDRDSGLN	83 / 6 AA	317
Phosphosite 19:	ANK3	Q12955	T1454	QDDEIEKTDRRQSFA	71 / 7 AA	480
Phosphosite 20:	GLIS3	Q8NEA6	S759	DATFLQISTVDRCPS	83 / 6 AA	84