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:	PRPF4
Human P-Site:	S285
P-Site Sequence:	AIVFHPKSTVSLDPK
UniProt:	O43172
Intern. Prot. ID:	IPI00150269

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRPF4	O43172	S285	AIVFHPKSTVSLDPK	100 / 9 AA	58
Phosphosite 1:	DENND4C	Q5VZ89	S1423	QRPFHGISTVSLPNS	77 / 9 AA	187
Phosphosite 2:	IGFL4	Q6B9Z1	S116	AQEYHPKSPVSRSDL	75 / 8 AA	14
Phosphosite 3:	BNIP3L	O60238	S164	HFRHPKRSVSLSMRK	75 / 8 AA	24
Phosphosite 4:	NUT	Q86Y26	S632	QGGFQPESTPSLDAG	66 / 9 AA	120
Phosphosite 5:	ZNF302	Q9NR11	S211	RSTFHSKSTLSEPQN	75 / 8 AA	55
Phosphosite 6:	ZNF181	Q2M3W8	S168	RSTFHSKSTLSEPQK	75 / 8 AA	66
Phosphosite 7:	ZFYVE28	Q9HCC9	S523	TVIFNPKSPTSLDSA	66 / 9 AA	96
Phosphosite 8:	MTMR2	Q13614	T537	KENLPKRTVSLWSYI	85 / 7 AA	73
Phosphosite 9:	CNTNAP3	Q9BZ76	S653	APSGHPRSAVSFAYA	62 / 8 AA	141
Phosphosite 10:	Uncharacterized protein DKFZp781G0119	Q68DL7	T533	PSSRGKSTVSLNKNK	75 / 8 AA	77
Phosphosite 11:	Uncharacterized protein DKFZp781G0119	Q68DL7	S532	FPSSRGKSTVSLNKN	75 / 8 AA	77
Phosphosite 12:	ULK4	Q96C45	S348	PTEFRPKSTLEGQLN	71 / 7 AA	65
Phosphosite 13:	TTN	Q8WZ42	S21909	DITKSTVSLAWPKPK	100 / 6 AA	3816
Phosphosite 14:	ISG20L2	Q9H9L3	S278	LQYFHPKSLTRDTSH	100 / 5 AA	39
Phosphosite 15:	Uncharacterized protein DKFZp781G0119	Q68DL7	S535	SRGKSTVSLNKNKQL	100 / 6 AA	77
Phosphosite 16:	Leucine-rich repeat and death domain-containing protein LOC401387	A4D1F6	S802	MPTKSTVSLSERAHQ	100 / 6 AA	98
Phosphosite 17:	PRPF4	O43172	S288	FHPKSTVSLDPKDVN	100 / 6 AA	58
Phosphosite 18:	ZNF302	Q9NR11	S209	TFRSTFHSKSTLSEP	71 / 7 AA	55
Phosphosite 19:	ZNF181	Q2M3W8	S166	IFRSTFHSKSTLSEP	71 / 7 AA	66
Phosphosite 20:	Leucine-rich repeat and death domain-containing protein LOC401387	A4D1F6	S799	ETDMPTKSTVSLSER	100 / 6 AA	98