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:	PRPF4B
Human P-Site:	S559
P-Site Sequence:	YKYLAEDSNMSVPSE
UniProt:	Q13523
Intern. Prot. ID:	IPI00013721

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRPF4B	Q13523	S559	YKYLAEDSNMSVPSE	100 / 9 AA	117
Phosphosite 1:	FZD4	Q9ULV1	S472	FRYSADDSNMAVEML	75 / 8 AA	60
Phosphosite 2:	TAF1	P21675	S1669	ASVFQDESNMSVLDI	55 / 9 AA	213
Phosphosite 3:	factor V	P12259	S1760	KGILHKDSNMPVDMR	66 / 9 AA	252
Phosphosite 4:	PRPF4B	Q13523	S562	LAEDSNMSVPSEPSS	100 / 6 AA	117
Phosphosite 5:	INO80B	Q9C086	S127	RAWLDEDSNLSPSPL	75 / 8 AA	39
Phosphosite 6:	STAG2	Q8N3U4	S1137	KRLRPEDSFMSVYPM	75 / 8 AA	146
Phosphosite 7:	RASAL1	O95294	S748	RLKLLEDSNMDTTLE	85 / 7 AA	90
Phosphosite 8:	DYNC1I1	O14576	S249	ERALAEDSDIFFDYS	71 / 7 AA	73
Phosphosite 9:	SENP7	Q9BQF6	S858	QSTESNMSVPKKMCK	83 / 6 AA	112
Phosphosite 10:	PRDM16	Q9HAZ2	S41	AEDEAEDSAMSPIPV	85 / 7 AA	140
Phosphosite 11:	SENP7	Q9BQF6	S855	EDSQSTESNMSVPKK	83 / 6 AA	112
Phosphosite 12:	MAP1B	P46821	T1517	FGSFKEDTKMSISEG	44 / 9 AA	271
Phosphosite 13:	TAF1	P21675	S1672	FQDESNMSVLDIPSA	83 / 6 AA	213
Phosphosite 14:	SNX16	P57768	S47	SKGQLEDSNMGNFKQ	83 / 6 AA	39
Phosphosite 15:	FGD6	Q6ZV73	S1335	SANTEDSSMSGYLYR	71 / 7 AA	161
Phosphosite 16:	C6orf49	Q2TBC4	S334	GSLQAEDSNASKTHC	75 / 8 AA	38
Phosphosite 17:	C14orf135	Q63HM2	Y1085	PYLFSLGYDSNMGIY	71 / 7 AA	133
Phosphosite 18:	FAM179A	Q6ZUX3	S666	LVRLAQDSNQDTRFY	71 / 7 AA	111
Phosphosite 19:	USP18	Q9UMW8	S34	EEKKEEDSNMKREQP	83 / 6 AA	43
Phosphosite 20:	C7orf26	Q96N11	S109	QGNKADDSRMSLLGK	62 / 8 AA	50