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:	S397
P-Site Sequence:	PSNSCQDSTDTESNN
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	S397	PSNSCQDSTDTESNN	100 / 9 AA	58
Phosphosite 1:	IKZF4	Q9H2S9	S456	PSNGCQDSTDTESNH	88 / 9 AA	64
Phosphosite 2:	IKZF4	Q9H2S9	T457	SNGCQDSTDTESNHE	100 / 8 AA	64
Phosphosite 3:	IKZF1	Q13422	T398	SNSCQDSTDTESNNE	100 / 8 AA	58
Phosphosite 4:	IKZF2	Q9UKS7	S407	PSNSCLDSTDSESSH	77 / 9 AA	60
Phosphosite 5:	LMTK2	Q8IWU2	S766	LETSCRNSLDTELQF	66 / 9 AA	165
Phosphosite 6:	IKZF2	Q9UKS7	T408	SNSCLDSTDSESSHD	75 / 8 AA	60
Phosphosite 7:	TULP3	O75386	S163	NSASSQNSTDTGTSG	75 / 8 AA	50
Phosphosite 8:	UPK3A	O75631	S80	RNASVQDSTNTPLGS	75 / 8 AA	31
Phosphosite 9:	IKZF3	Q9UKT9	S386	PNNSGHDSTDTDSNH	66 / 9 AA	58
Phosphosite 10:	TDRD12	Q587J7	S143	HIDFCRDSTDIVPAK	71 / 7 AA	133
Phosphosite 11:	TDRD12	Q587J7	T144	IDFCRDSTDIVPAKK	71 / 7 AA	133
Phosphosite 12:	Cyclin C1	P35663	S369	DTKKYPESTDTESGD	62 / 8 AA	74
Phosphosite 13:	Cyclin C1	P35663	T370	TKKYPESTDTESGDA	62 / 8 AA	74
Phosphosite 14:	Siglec-9	Q9Y336	T452	DSRGQEATDTEYSEI	71 / 7 AA	50
Phosphosite 15:	IKZF1	Q13422	T400	SCQDSTDTESNNEEQ	100 / 6 AA	58
Phosphosite 16:	CPD	O75976	T1368	SHEFQDETDTEEETL	85 / 7 AA	153
Phosphosite 17:	IKZF3	Q9UKT9	T387	NNSGHDSTDTDSNHE	71 / 7 AA	58
Phosphosite 18:	UPK3A	O75631	T81	NASVQDSTNTPLGST	71 / 7 AA	31
Phosphosite 19:	FAM104B	Q5XKR9	S36	RNPIFQDSQDTEFSW	85 / 7 AA	13
Phosphosite 20:	TULP3	O75386	T164	SASSQNSTDTGTSGS	71 / 7 AA	50