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:	CELF3
Human P-Site:	S256
P-Site Sequence:	IATPITPSSGTSTPP
UniProt:	Q5SZQ8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CELF3	Q5SZQ8	S256	IATPITPSSGTSTPP	100 / 9 AA	51
Phosphosite 1:	CELF3	Q5SZQ8	S257	ATPITPSSGTSTPPA	100 / 8 AA	51
Phosphosite 2:	SLC20A1	Q8WUM9	T595	GKDLTPITPSSGFSI	100 / 7 AA	74
Phosphosite 3:	SLC20A2	Q08357	T567	GKDLTPITPSSGFTI	100 / 7 AA	70
Phosphosite 4:	CAMTA1	Q9Y6Y1	S1467	YNEPLTPSSNTSLSP	77 / 9 AA	184
Phosphosite 5:	ARHGAP29	Q52LW3	S572	RKLPRTPSSGTMSSA	87 / 8 AA	142
Phosphosite 6:	STK33	Q9BYT3	S493	EKTPVTPSQGTATKY	66 / 9 AA	58
Phosphosite 7:	TNS3	Q68CZ2	T634	PRVPLTPTRGTSSRV	66 / 9 AA	155
Phosphosite 8:	SEC14L1	Q92503	S190	PPSITPSSETSSSSS	87 / 8 AA	81
Phosphosite 9:	SEC14L1	Q92503	S189	SPPSITPSSETSSSS	87 / 8 AA	81
Phosphosite 10:	CLCNKB	P51801	S118	SQSITPSSGGSGIPE	87 / 8 AA	75
Phosphosite 11:	CLCNKA	P51800	S118	SQSITPSSGGSGIPE	87 / 8 AA	75
Phosphosite 12:	CLCNKB	P51801	S117	FSQSITPSSGGSGIP	87 / 8 AA	75
Phosphosite 13:	CLCNKA	P51800	S117	FSQSITPSSGGSGIP	87 / 8 AA	75
Phosphosite 14:	HGK	O95819	S870	RLLQISPSSGTTVTS	66 / 9 AA	142
Phosphosite 15:	CLCNKB	P51801	T115	SGFSQSITPSSGGSG	100 / 6 AA	75
Phosphosite 16:	CLCNKA	P51800	T115	SGFSQSITPSSGGSG	100 / 6 AA	75
Phosphosite 17:	TTC8	Q8TAM2	T142	AYTARPITSSSGRFV	85 / 7 AA	60
Phosphosite 18:	JAZF1	Q86VZ6	S119	VTPPITPSSSFRSST	85 / 7 AA	27
Phosphosite 19:	TTC8	Q8TAM2	S144	TARPITSSSGRFVRL	85 / 7 AA	60
Phosphosite 20:	TBC1D18	Q5R372	T471	SDKEEPVTPTSGGGP	71 / 7 AA	92