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:	S448
P-Site Sequence:	LMMKGEGSRKGSFFK
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	S448	LMMKGEGSRKGSFFK	100 / 9 AA	88
Phosphosite 1:	JUB	Q96IF1	S23	GRRKGESSRSGSDGT	77 / 9 AA	57
Phosphosite 2:	APBB2	Q92870	S330	IPADLQGSRKGSLSS	85 / 7 AA	83
Phosphosite 3:	DDEFL1	Q8TDY4	S888	GITEGDGSRTGSLPA	75 / 8 AA	99
Phosphosite 4:	RUFY4	Q6ZNE9	S255	FLEKKGESSRKHRYP	85 / 7 AA	64
Phosphosite 5:	SHROOM4	Q9ULL8	S1199	SFGHLEGSRQGSQSV	85 / 7 AA	166
Phosphosite 6:	SHF	Q7M4L6	S78	RTGTLEGSRQGSPGH	85 / 7 AA	53
Phosphosite 7:	TYW3	Q6IPR3	S21	CLSKADLSRKGSVDE	66 / 9 AA	30
Phosphosite 8:	CACNA1A	O00555	S2489	ARPRGPGSRKGLHEP	75 / 8 AA	282
Phosphosite 9:	SRP19	P09132	S135	SLQQGEGSKKGKGKK	85 / 7 AA	16
Phosphosite 10:	DOT1L	Q8TEK3	S1384	AGLKGEGSRGKEAGE	100 / 6 AA	185
Phosphosite 11:	MLL5	Q8IZD2	S249	KKAFREGSRKSSRVK	85 / 7 AA	205
Phosphosite 12:	INVS	Q9Y283	S760	PDEKGEDSRRAAASL	55 / 9 AA	118
Phosphosite 13:	RIF1	Q5UIP0	S1564	SEAKEEGSRKKRSGK	85 / 7 AA	274
Phosphosite 14:	ZCCHC2	Q9C0B9	S213	RAARGEGSRGGAEDE	66 / 9 AA	126
Phosphosite 15:	C20orf175	Q96MK2	S336	TGKFSMGSRKGSLYN	100 / 6 AA	105
Phosphosite 16:	SYT12	Q8IV01	S93	ASTRGPPSRKGSLSI	66 / 9 AA	47
Phosphosite 17:	CSRNP1	Q96S65	S473	LNGGLEGSREGSLPG	85 / 7 AA	64
Phosphosite 18:	JUB	Q96IF1	S22	FGRRKGESSRSGSDG	75 / 8 AA	57
Phosphosite 19:	TRIM50	Q86XT4	S371	GVIKGTASRKGKLNR	75 / 8 AA	55
Phosphosite 20:	BMX	P51813	S50	YDKMKRGSRKGSIEI	100 / 6 AA	78