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:	CDX4
Human P-Site:	S150
P-Site Sequence:	AAKASSPSRSRHSPY
UniProt:	O14627
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CDX4	O14627	S150	AAKASSPSRSRHSPY	100 / 9 AA	30
Phosphosite 1:	SHANK1	Q9Y566	S501	GARARSPSRGRHPED	77 / 9 AA	225
Phosphosite 2:	CDX4	O14627	S152	KASSPSRSRHSPYAW	100 / 7 AA	30
Phosphosite 3:	HRNR	Q86YZ3	S661	SGSGQSPSRGRHGSD	85 / 7 AA	282
Phosphosite 4:	HRNR	Q86YZ3	S1714	SGSGQSPSRGRHGSG	85 / 7 AA	282
Phosphosite 5:	HRNR	Q86YZ3	S1361	AGSGQSPSRGRHGSG	85 / 7 AA	282
Phosphosite 6:	TRIOBP	Q9H2D6	S925	GPRTSSPSRSKQSEV	66 / 9 AA	261
Phosphosite 7:	HRNR	Q86YZ3	S1244	SGSGHSPSRGRHGSG	85 / 7 AA	282
Phosphosite 8:	HRNR	Q86YZ3	S544	SGQSPSPSRGRHESG	85 / 7 AA	282
Phosphosite 9:	HRNR	Q86YZ3	S1010	SGQSPSPSRGRHGSG	85 / 7 AA	282
Phosphosite 10:	TRIOBP	Q9H2D6	S346	TPRASSPSRSTQLDN	77 / 9 AA	261
Phosphosite 11:	CLK3	P49761	S237	DYYGPSRSRHRRRSR	85 / 7 AA	59
Phosphosite 12:	TRIOBP	Q9H2D6	S688	NPRASSPSRTIQQEN	66 / 9 AA	261
Phosphosite 13:	CDX4	O14627	S148	AGAAKASSPSRSRHS	100 / 7 AA	30
Phosphosite 14:	HRNR	Q86YZ3	S777	SGSGHSPSRVRHGSS	85 / 7 AA	282
Phosphosite 15:	HTATSF1	O43719	S397	ASERAGPSRARHFSE	62 / 8 AA	86
Phosphosite 16:	PCYT1B	Q9Y5K3	T325	QSPVSSPTRSRSPSR	75 / 8 AA	42
Phosphosite 17:	TRIOBP	Q9H2D6	S344	WNTPRASSPSRSTQL	100 / 7 AA	261
Phosphosite 18:	RNPS1	Q15287	S127	SSGSPSPSRRRHDNR	85 / 7 AA	34
Phosphosite 19:	RTN2	O75298	S222	QAGTPSPSRSRDSNS	66 / 9 AA	59
Phosphosite 20:	RTN2	O75298	S224	GTPSPSRSRDSNSGP	85 / 7 AA	59