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:	CPSF6
Human P-Site:	S506
P-Site Sequence:	HSRSREKSRRHKSRS
UniProt:	Q16630
Intern. Prot. ID:	IPI00012998

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CPSF6	Q16630	S506	HSRSREKSRRHKSRS	100 / 9 AA	59
Phosphosite 1:	RBMX2	Q9Y388	S299	RSRSRDKSHRHKRAR	77 / 9 AA	37
Phosphosite 2:	CPSF7	Q8N684	S435	PSRSRESSRRHRDLL	77 / 9 AA	52
Phosphosite 3:	CPSF7	Q8N684	S434	SPSRSRESSRRHRDL	87 / 8 AA	52
Phosphosite 4:	STK39	Q9UEW8	S407	AAFSQEKSRRVKEEN	77 / 9 AA	60
Phosphosite 5:	PRPF38B	Q5VTL8	S456	RSRSKEKSSKHKNES	66 / 9 AA	64
Phosphosite 6:	SPRED2	Q7Z698	S297	TQPSRGKSRRRKEDG	77 / 9 AA	48
Phosphosite 7:	ZNF516	Q92618	S661	ENSSRETSRRQEQHR	75 / 8 AA	124
Phosphosite 8:	ZNF516	Q92618	T660	LENSSRETSRRQEQH	75 / 8 AA	124
Phosphosite 9:	C22orf28	Q9Y3I0	S439	RALSRAKSRRNLDFQ	75 / 8 AA	55
Phosphosite 10:	CCDC9	Q9Y3X0	S216	ERDRREESRRHGRNW	85 / 7 AA	60
Phosphosite 11:	Dnajc4	Q9NNZ3	S91	RVLSREQSRRSYDDQ	85 / 7 AA	28
Phosphosite 12:	RbBP6	Q7Z6E9	S1760	TEVELEKSQKHKHKK	71 / 7 AA	202
Phosphosite 13:	TTN	Q8WZ42	S33162	EEKSRKKSRRQREVT	66 / 9 AA	3816
Phosphosite 14:	FILIP1L	Q4L180	S167	QLLVAEKSRRQTILE	83 / 6 AA	130
Phosphosite 15:	TRA2A	Q13595	S60	RSKSRSRSRRHSHRR	75 / 8 AA	33
Phosphosite 16:	RBM25	P49756	S388	RSRSREKSRDRERSE	100 / 6 AA	100
Phosphosite 17:	Gje1	Q8NFK1	T238	YFLTSESTRRHKKAT	55 / 9 AA	31
Phosphosite 18:	Nna1	Q9UPW5	T55	LAQSQEKTRREMTAK	55 / 9 AA	138
Phosphosite 19:	CCDC8	Q9H0W5	S117	FETSRDKSRQGPRRG	71 / 7 AA	59
Phosphosite 20:	ATXN1	P54253	S331	LNGEMEKSRRYGAPS	83 / 6 AA	87