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:	CELF4
Human P-Site:	S319
P-Site Sequence:	MTPTSGGSTPPGITA
UniProt:	Q9BZC1
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CELF4	Q9BZC1	S319	MTPTSGGSTPPGITA	100 / 9 AA	52
Phosphosite 1:	CELF4	Q9BZC1	T320	TPTSGGSTPPGITAP	100 / 8 AA	52
Phosphosite 2:	SPEN	Q96T58	S3466	VPTTSGPSTPPGLVL	88 / 9 AA	402
Phosphosite 3:	CACNA1I	Q9P0X4	S2092	RSHSSGGSTSPGCTH	77 / 9 AA	245
Phosphosite 4:	CACNA1I	Q9P0X4	T2093	SHSSGGSTSPGCTHH	87 / 8 AA	245
Phosphosite 5:	SPEN	Q96T58	T3467	PTTSGPSTPPGLVLP	87 / 8 AA	402
Phosphosite 6:	CHD-5	Q8TDI0	S1240	SAKKKHGSTPPGDNK	100 / 6 AA	223
Phosphosite 7:	CHD-5	Q8TDI0	T1241	AKKKHGSTPPGDNKD	100 / 6 AA	223
Phosphosite 8:	WIPF3	A6NGB9	S93	SANTRGASTPPTLGD	75 / 8 AA	49
Phosphosite 9:	CORL2	Q2VWA4	T574	GDCSAGSTPPADSVA	75 / 8 AA	104
Phosphosite 10:	CORL2	Q2VWA4	S573	GGDCSAGSTPPADSV	75 / 8 AA	104
Phosphosite 11:	CSPG3	O14594	S914	TQGTSGASVPPHQSS	75 / 8 AA	143
Phosphosite 12:	Bcl-11B	Q9C0K0	S775	SGTASGGSTPHLGGP	75 / 8 AA	96
Phosphosite 13:	ARHGEF2	Q92974	T695	EPDSGGNTSPGVTAN	75 / 8 AA	112
Phosphosite 14:	Tnk1	Q13470	S518	PRPTGGGSSPPEIRQ	75 / 8 AA	72
Phosphosite 15:	HERV-H_22q11.2 provirus ancestral Gag polyprotein	Q8N8A4	S159	SPNTSSASTPPPYNP	75 / 8 AA	30
Phosphosite 16:	MYLK3	Q32MK0	T331	ATHSGGETPPRISIH	85 / 7 AA	88
Phosphosite 17:	PLEKHA7	Q6IQ23	S485	RHPSGGSSPPPRNLP	85 / 7 AA	127
Phosphosite 18:	FGD3	Q5JSP0	T9	ESGRGSSTPPGPIAA	85 / 7 AA	79
Phosphosite 19:	MCL1	Q07820	T29	GAGSGGATRPGGRLL	75 / 8 AA	37
Phosphosite 20:	CEBPB	P17676	S230	SLSTSSSSSPPGTPS	66 / 9 AA	36