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:	IKZF1
Human P-Site:	S21
P-Site Sequence:	GKESPPVSDTPDEGD
UniProt:	Q13422
Intern. Prot. ID:	IPI00013232

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IKZF1	Q13422	S21	GKESPPVSDTPDEGD	100 / 9 AA	58
Phosphosite 1:	IKZF1	Q13422	T23	ESPPVSDTPDEGDEP	100 / 7 AA	58
Phosphosite 2:	DHX9	Q08211	T92	VASPPPLTDTPDTTA	75 / 8 AA	141
Phosphosite 3:	MGA	Q8IWI9	S1734	INGSPPVSQRPENAA	66 / 9 AA	332
Phosphosite 4:	DIDO1	Q9BTC0	S809	LEDSPPVSDSEEQQE	66 / 9 AA	244
Phosphosite 5:	RGS22	Q8NE09	T339	VGKPVGETPDYINFN	71 / 7 AA	147
Phosphosite 6:	ABI2	Q9NYB9	S399	FYSQNPVSDTPPPPP	100 / 6 AA	56
Phosphosite 7:	CCDC33	Q8N5R6	S201	RGPQPPVSDSPPRAG	85 / 7 AA	107
Phosphosite 8:	GEFT	Q86VW2	S560	PHDSPPVSPTPKTPP	77 / 9 AA	64
Phosphosite 9:	PRDM15	P57071	T675	PDEPVSATPDERIME	85 / 7 AA	169
Phosphosite 10:	DUSP15	Q9H1R2	T55	LRIPVADTPEVPIKK	71 / 7 AA	32
Phosphosite 11:	FMNL2	Q96PY5	S537	PPPLPPSSDTPETVQ	75 / 8 AA	123
Phosphosite 12:	ABI2	Q9NYB9	T401	SQNPVSDTPPPPPPV	100 / 6 AA	56
Phosphosite 13:	CELSR2	Q9HCU4	T1770	QGVRVSDTPEGVNSL	71 / 7 AA	317
Phosphosite 14:	CELSR2	Q9HCU4	S1768	CLQGVRVSDTPEGVN	71 / 7 AA	317
Phosphosite 15:	ZBP1	Q9H171	S293	PPGSPPVSATAAGPE	66 / 9 AA	46
Phosphosite 16:	PRDM15	P57071	S673	VPPDEPVSATPDERI	85 / 7 AA	169
Phosphosite 17:	ARFGAP3	Q9NP61	S161	SHVSPEVSDTAWASA	75 / 8 AA	57
Phosphosite 18:	BAIAP2L1	Q9UHR4	S255	TPASTPVSGTPQASP	66 / 9 AA	57
Phosphosite 19:	PALM2	Q8IXS6	S344	LVSGRPVSDTTEPSS	55 / 9 AA	42
Phosphosite 20:	DHX9	Q08211	T94	SPPPLTDTPDTTANA	71 / 7 AA	141