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:	CPSF2
Human P-Site:	S544
P-Site Sequence:	YIDYEGRSDGDSIKK
UniProt:	Q9P2I0
Intern. Prot. ID:	IPI00419531

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CPSF2	Q9P2I0	S544	YIDYEGRSDGDSIKK	100 / 9 AA	88
Phosphosite 1:	APBA1	Q02410	S242	LHHYDERSDGESDSP	66 / 9 AA	93
Phosphosite 2:	FOXP1	Q9H334	S37	GGLREGRSNGETPAV	62 / 8 AA	75
Phosphosite 3:	MINK1	Q8N4C8	S856	RDTPGGRSDGDTDSV	85 / 7 AA	150
Phosphosite 4:	RREB1	Q92766	S1475	AEETEGPSDGESAAE	75 / 8 AA	181
Phosphosite 5:	FAM149A	A5PLN7	S180	DIGEEGASDGDSGDG	87 / 8 AA	83
Phosphosite 6:	C7orf29	Q96FA7	S146	SSGVEGRSQGEPLQS	62 / 8 AA	26
Phosphosite 7:	USP5	P45974	S779	MDISEGRSAADSISE	75 / 8 AA	96
Phosphosite 8:	KIAA0649	Q5T8A7	S521	SPNVPSRSDGDSSSV	100 / 6 AA	127
Phosphosite 9:	CPA6	Q8N4T0	S173	GRSYEGRSLFILKLG	100 / 5 AA	51
Phosphosite 10:	ADNP2	Q6IQ32	Y1046	LALDPKKYEGRSYEE	100 / 5 AA	123
Phosphosite 11:	UNC119B	A6NIH7	T225	MIENPYETRSDSFYF	71 / 7 AA	28
Phosphosite 12:	CPSF2	Q9P2I0	Y540	ARVTYIDYEGRSDGD	100 / 5 AA	88
Phosphosite 13:	FBXO2	Q9UK22	S211	KDWYSGRSDAGCLYE	55 / 9 AA	33
Phosphosite 14:	UNC119B	A6NIH7	S227	ENPYETRSDSFYFVD	71 / 7 AA	28
Phosphosite 15:	USP54	Q70EL1	S790	ELQNQGRSDGFERSL	83 / 6 AA	187
Phosphosite 16:	ADNP2	Q6IQ32	S1050	PKKYEGRSYEEKKQF	100 / 5 AA	123
Phosphosite 17:	ATRX	P46100	S1012	MEQQYESSSDGTEKL	71 / 7 AA	283
Phosphosite 18:	eEF2K	O00418	S27	RAGHDGDSDGDSDDE	66 / 9 AA	82
Phosphosite 19:	ATRX	P46100	S1013	EQQYESSSDGTEKLP	71 / 7 AA	283
Phosphosite 20:	ATRX	P46100	S1011	KMEQQYESSSDGTEK	71 / 7 AA	283