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:	CPSF7
Human P-Site:	S423
P-Site Sequence:	SSRKRHRSRERSPSR
UniProt:	Q8N684
Intern. Prot. ID:	IPI00550821

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CPSF7	Q8N684	S423	SSRKRHRSRERSPSR	100 / 9 AA	52
Phosphosite 1:	DDX23	Q9BUQ8	S49	KDRKRHRSRDRRRGG	87 / 8 AA	96
Phosphosite 2:	SCAF1	Q9H7N4	S557	WDSKKHRSRDRKPGS	75 / 8 AA	139
Phosphosite 3:	U2AF1	Q01081	S195	RRRKKHRSRSRSRER	77 / 9 AA	28
Phosphosite 4:	LUC7L2	Q9Y383	S327	RHSSRDRSRERSKRR	87 / 8 AA	47
Phosphosite 5:	PRPF38B	Q5VTL8	S503	KSRKRSRSKERSHKR	77 / 9 AA	64
Phosphosite 6:	QRICH2	Q9H0J4	S178	SDSDRHRSREKLTST	85 / 7 AA	181
Phosphosite 7:	MPHOSPH1	Q96Q89	S198	MNLKPHRSREYLRLS	85 / 7 AA	211
Phosphosite 8:	RXRG	P48443	S216	VQEERQRSRERAESE	75 / 8 AA	51
Phosphosite 9:	ZRSR2	Q15696	S430	RGRNRDRSRDRSRGR	66 / 9 AA	58
Phosphosite 10:	RNASEN	Q9NRR4	S280	RTPSRHRSYERSRER	87 / 8 AA	159
Phosphosite 11:	LUC7L	Q9NQ29	S304	DRHRRHRSRSRSHSR	77 / 9 AA	44
Phosphosite 12:	SRRM1	Q8IYB3	S304	RPRRRHRSRSRSYSP	77 / 9 AA	102
Phosphosite 13:	DHX8	Q14562	S204	DHKRRHRSRSRSRSR	77 / 9 AA	139
Phosphosite 14:	EPB41L4A	Q9HCS5	S540	SRRSRHRSRSRSPDI	87 / 8 AA	69
Phosphosite 15:	PRPF38B	Q5VTL8	S385	REKERERSRERSKEQ	87 / 8 AA	64
Phosphosite 16:	FRG2B	Q96QU4	S161	GRSKRHRSRALGVQT	85 / 7 AA	31
Phosphosite 17:	C10orf6	Q8IX21	S170	SLKKKHRSPERRKSL	75 / 8 AA	132
Phosphosite 18:	FRG2	Q64ET8	S161	GHSKRHRSRALGVQT	85 / 7 AA	30
Phosphosite 19:	KIF19	Q2TAC6	S60	DILRAHRSREKSYLF	85 / 7 AA	111
Phosphosite 20:	CCAR1	Q8IX12	S329	RERERRRSRERSPQR	87 / 8 AA	133