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:	SPEN
Human P-Site:	Y3624
P-Site Sequence:	PGSNQPAYVLQIFPP
UniProt:	Q96T58
Intern. Prot. ID:	IPI00045914

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPEN	Q96T58	Y3624	PGSNQPAYVLQIFPP	100 / 9 AA	402
Phosphosite 1:	CHST4	Q8NCG5	Y244	KKEDQPYYVMQVICQ	55 / 9 AA	45
Phosphosite 2:	SEMG2	Q02383	Y194	QGGSQSSYVLQTEEL	55 / 9 AA	65
Phosphosite 3:	SEMG1	P04279	Y194	QGGSQSSYVLQTEEL	55 / 9 AA	52
Phosphosite 4:	MARCH-III	Q86UD3	Y40	LVNGQPQYVMQVSAK	55 / 9 AA	29
Phosphosite 5:	XPNPEP2	O43895	Y205	PVPNQPIYALQEAFT	75 / 8 AA	76
Phosphosite 6:	ANGPT2	O15123	Y369	QLTNQQRYVLKIHLK	66 / 9 AA	57
Phosphosite 7:	MLL	Q03164	Y3089	NQNMQPLYVLQTLPN	75 / 8 AA	432
Phosphosite 8:	RELN	P78509	Y1299	DLTLKPGYVLQFKLN	62 / 8 AA	388
Phosphosite 9:	CHST4	Q8NCG5	Y243	LKKEDQPYYVMQVIC	62 / 8 AA	45
Phosphosite 10:	PAPPA	Q13219	Y1246	TVSCRTGYVLQIRRD	62 / 8 AA	181
Phosphosite 11:	YY1AP1	Q9H869	T504	PHPIQPATVLQTVPG	85 / 7 AA	88
Phosphosite 12:	GON4	Q3T8J9	T1047	PHPIQPATVLQTVPG	85 / 7 AA	249
Phosphosite 13:	CCDC132	Q96JG6	Y115	ILEKQPAYVKELERV	55 / 9 AA	111
Phosphosite 14:	TRAPPC6A	O75865	Y93	RTNHQGTYVLQDNSF	62 / 8 AA	18
Phosphosite 15:	SETD1A	O15047	Y632	YPPHQPAYLLPPRPD	71 / 7 AA	186
Phosphosite 16:	NWD1	Q149M9	Y119	ENAFPPTYVLQAPGT	71 / 7 AA	175
Phosphosite 17:	JAG1	P78504	Y1176	RFAKQPAYTLVDREE	71 / 7 AA	134
Phosphosite 18:	NPAS4	Q8IUM7	Y335	SEDTQAAYVLGTPTM	71 / 7 AA	87
Phosphosite 19:	MOK	Q9UQ07	Y345	PKRRGPAYVMELPKL	57 / 7 AA	48
Phosphosite 20:	JAG1	P78504	T1177	FAKQPAYTLVDREEK	83 / 6 AA	134