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:	DLL1
Human P-Site:	S699
P-Site Sequence:	PDSGCSTSKDTKYQS
UniProt:	O00548
Intern. Prot. ID:	IPI00413521

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	DLL1	O00548	S699	PDSGCSTSKDTKYQS	100 / 9 AA	78
Phosphosite 1:	DLL1	O00548	T698	RPDSGCSTSKDTKYQ	100 / 8 AA	78
Phosphosite 2:	C20orf23	Q96L93	T1143	VISEGCSTSADTMKD	87 / 8 AA	152
Phosphosite 3:	CCDC114	Q96M63	S665	TGPGSSTSKDSRG__	66 / 9 AA	75
Phosphosite 4:	CCDC114	Q96M63	T664	STGPGSSTSKDSRG_	75 / 8 AA	75
Phosphosite 5:	GPCR149	Q86SP6	S270	RSGGCSPSSDTVFGP	75 / 8 AA	81
Phosphosite 6:	KIAA1383	Q9P2G4	S589	VFDEPSTSKETKLKY	85 / 7 AA	100
Phosphosite 7:	TOP2A	P11388	S621	KGLGTSTSKEAKEYF	66 / 9 AA	174
Phosphosite 8:	CCDC114	Q96M63	S663	SSTGPGSSTSKDSRG	85 / 7 AA	75
Phosphosite 9:	C20orf23	Q96L93	S1142	RVISEGCSTSADTMK	85 / 7 AA	152
Phosphosite 10:	DUSP27	Q5VZP5	T700	SNIAGCSTSNPTTPL	75 / 8 AA	130
Phosphosite 11:	DUSP27	Q5VZP5	S701	NIAGCSTSNPTTPLP	75 / 8 AA	130
Phosphosite 12:	PDZD2	O15018	T897	HPGSGCSTSEEGSLP	71 / 7 AA	302
Phosphosite 13:	PDZD2	O15018	S898	PGSGCSTSEEGSLPP	71 / 7 AA	302
Phosphosite 14:	PDZD2	O15018	S896	DHPGSGCSTSEEGSL	71 / 7 AA	302
Phosphosite 15:	DLL1	O00548	T702	GCSTSKDTKYQSVYV	100 / 6 AA	78
Phosphosite 16:	ARHGAP23	Q9P227	S334	RPWPCSTSQDALSQL	71 / 7 AA	162
Phosphosite 17:	HEMGN	Q9BXL5	S247	KILPCPTSEDTADLA	71 / 7 AA	55
Phosphosite 18:	POLR1B	Q9H9Y6	T296	VMEEGCSTQKQVLNY	62 / 8 AA	128
Phosphosite 19:	BPTF	Q12830	S2859	KKMISTTSKETKKDT	62 / 8 AA	338
Phosphosite 20:	ARHGAP23	Q9P227	S332	APRPWPCSTSQDALS	83 / 6 AA	162