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:	S142
P-Site Sequence:	SESRGGSSCLRQPPS
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	S142	SESRGGSSCLRQPPS	100 / 9 AA	52
Phosphosite 1:	CELF4	Q9BZC1	S141	DSESRGGSSCLRQPP	100 / 8 AA	52
Phosphosite 2:	KLHL4	Q9C0H6	S582	IGGRDGSSCLKSMEY	75 / 8 AA	80
Phosphosite 3:	KLHL5	Q96PQ7	S620	VGGRDGSSCLKSVEC	75 / 8 AA	84
Phosphosite 4:	KLHL4	Q9C0H6	S581	AIGGRDGSSCLKSME	75 / 8 AA	80
Phosphosite 5:	KLHL5	Q96PQ7	S619	AVGGRDGSSCLKSVE	75 / 8 AA	84
Phosphosite 6:	C1orf167	Q5SNV9	S354	EPLARPSSCLRQSGL	100 / 6 AA	162
Phosphosite 7:	KLHL1	Q9NR64	S612	VGGRDGSSCLSSMEY	85 / 7 AA	83
Phosphosite 8:	KIAA0467	Q5T011	T836	HSSPGRSTCLRQTLP	75 / 8 AA	278
Phosphosite 9:	POLR3A	O14802	S765	VIRDHAGSACLRELD	62 / 8 AA	156
Phosphosite 10:	KLHL1	Q9NR64	S611	SVGGRDGSSCLSSME	85 / 7 AA	83
Phosphosite 11:	PLCB4	Q15147	S989	AMKKKGGSNCLEMKK	71 / 7 AA	134
Phosphosite 12:	SOHLH1	Q5JUK2	S53	TVAEGPSSCLRRNVI	75 / 8 AA	35
Phosphosite 13:	ZNF771	Q7L3S4	S187	CGRAFGGSSCLARHR	100 / 6 AA	36
Phosphosite 14:	SPAG1	Q07617	S136	PPVRGSNSCLHVGKE	62 / 8 AA	104
Phosphosite 15:	ZNF771	Q7L3S4	S188	GRAFGGSSCLARHRR	100 / 6 AA	36
Phosphosite 16:	AKAP6	Q13023	S1104	TELFIFNSCLRQEKE	83 / 6 AA	257
Phosphosite 17:	PRDM8	Q9NQV8	S276	ENSRGGSSCSPAQSL	100 / 6 AA	72
Phosphosite 18:	PPP1R15B	Q5SWA1	S258	QTLTPESSCLREDHC	71 / 7 AA	79
Phosphosite 19:	PRDM8	Q9NQV8	S275	LENSRGGSSCSPAQS	100 / 6 AA	72
Phosphosite 20:	TTC21B	Q7Z4L5	S936	LAQDDPDSCLRQCAL	100 / 5 AA	151