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:	IKZF4
Human P-Site:	S400
P-Site Sequence:	SELTPVISSVYTQMQ
UniProt:	Q9H2S9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IKZF4	Q9H2S9	S400	SELTPVISSVYTQMQ	100 / 9 AA	64
Phosphosite 1:	IKBKAP	O95163	S803	MYPAPVTSSVYLSRD	75 / 8 AA	150
Phosphosite 2:	IKBKAP	O95163	T802	TMYPAPVTSSVYLSR	75 / 8 AA	150
Phosphosite 3:	IKBKAP	O95163	S804	YPAPVTSSVYLSRDP	85 / 7 AA	150
Phosphosite 4:	SPEN	Q96T58	S2900	YNASPVISSVKADRP	85 / 7 AA	402
Phosphosite 5:	IKZF1	Q13422	S345	SEVVPVISPMYQLHK	71 / 7 AA	58
Phosphosite 6:	SF1	Q15637	S458	LGSTPVGSGVYRLHQ	75 / 8 AA	68
Phosphosite 7:	PLA2G4C	Q9UP65	S89	SGSTWAISSLYTNDG	66 / 9 AA	61
Phosphosite 8:	CaMK1-beta	Q6P2M8	S12	KKHTEDISSVYEIRE	75 / 8 AA	39
Phosphosite 9:	PLA2G4C	Q9UP65	S90	GSTWAISSLYTNDGD	71 / 7 AA	61
Phosphosite 10:	CCDC21	Q6P2H3	S39	EWQTPVISEPFRSRF	62 / 8 AA	86
Phosphosite 11:	FAM26F	Q5R3K3	S262	KEWQQISSLYTFNPK	83 / 6 AA	34
Phosphosite 12:	DTNB	O60941	S86	SRLETVISSIYYQLN	83 / 6 AA	71
Phosphosite 13:	PLA2G4C	Q9UP65	Y92	TWAISSLYTNDGDME	83 / 6 AA	61
Phosphosite 14:	BICD1	Q96G01	S601	PTKTPTISPVITAPP	66 / 9 AA	111
Phosphosite 15:	GLIS3	Q8NEA6	S770	RCPSQLSSVYTEG__	83 / 6 AA	84
Phosphosite 16:	GLIS3	Q8NEA6	S769	DRCPSQLSSVYTEG_	83 / 6 AA	84
Phosphosite 17:	TTN	Q8WZ42	S444	RVREPVISAVEQTAQ	83 / 6 AA	3816
Phosphosite 18:	CaMK1-beta	Q6P2M8	S13	KHTEDISSVYEIRER	100 / 5 AA	39
Phosphosite 19:	SRCAP	Q6ZRS2	T2412	ETQGANHTPVISAHQ	100 / 5 AA	344
Phosphosite 20:	CaMK1-beta	Q6P2M8	Y15	TEDISSVYEIRERLG	100 / 5 AA	39