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:	S276
P-Site Sequence:	RCHNYLQSLSTEAQA
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	S276	RCHNYLQSLSTEAQA	100 / 9 AA	64
Phosphosite 1:	PHLPP	O60346	S751	LDGNFLQSLPAELEN	66 / 9 AA	185
Phosphosite 2:	NPHS2	Q9NP85	S329	RYLHTLQSLSTEKPS	77 / 9 AA	42
Phosphosite 3:	NPHS2	Q9NP85	S331	LHTLQSLSTEKPSTV	100 / 7 AA	42
Phosphosite 4:	CMYA3	A4UGR9	S2153	EKNGFLPSLSTEKIK	66 / 9 AA	382
Phosphosite 5:	IKZF4	Q9H2S9	S278	HNYLQSLSTEAQALA	100 / 7 AA	64
Phosphosite 6:	ERK1	P27361	S283	KARNYLQSLPSKTKV	75 / 8 AA	43
Phosphosite 7:	BRWD2	Q9BZH6	S938	VAAHYLHSLSQEKSA	66 / 9 AA	137
Phosphosite 8:	ERK1	P27361	Y280	INMKARNYLQSLPSK	100 / 6 AA	43
Phosphosite 9:	IKZF4	Q9H2S9	Y273	HKERCHNYLQSLSTE	100 / 6 AA	64
Phosphosite 10:	RNF31	Q96EP0	T71	EPRNYLNTLSTALNI	66 / 9 AA	120
Phosphosite 11:	ZFHX1B	O60315	S542	EAKACLQSLTTDSRR	62 / 8 AA	136
Phosphosite 12:	ASCL3	Q9NQ33	Y143	AAIKYINYLQSLLYP	100 / 6 AA	21
Phosphosite 13:	RASSF5	Q8WWW0	S27	EPPRYLQSLSGPELP	100 / 6 AA	47
Phosphosite 14:	TIF-IA	Q9NYV6	S488	EGLQYLQSLNFERIV	75 / 8 AA	74
Phosphosite 15:	NUP160	Q12769	S460	PREMYLQSLFTPGQF	85 / 7 AA	162
Phosphosite 16:	EVPL	Q92817	S578	GTAQRLQSLGTEKET	85 / 7 AA	232
Phosphosite 17:	Golgin-84	Q8TBA6	S609	QTMLESLSTEKNSLV	85 / 7 AA	83
Phosphosite 18:	C13orf26	Q8N6G2	S265	QVKEYLQSLSYKDRQ	100 / 6 AA	34
Phosphosite 19:	PKNOX2	Q96KN3	S407	INLDNLQSLSSDSAT	55 / 9 AA	52
Phosphosite 20:	CROP	O95232	S91	DFLRYLQSLLAEVER	75 / 8 AA	51