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:	S288
P-Site Sequence:	FHPKSTVSLDPKDVN
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	S288	FHPKSTVSLDPKDVN	100 / 9 AA	58
Phosphosite 1:	DST	Q03001	S1790	GKLASTISIDPKVNS	75 / 8 AA	372
Phosphosite 2:	ZC3H6	P61129	S927	DLHQNTVSIDPKLAA	66 / 9 AA	132
Phosphosite 3:	UHRF1BP1L	A0JNW5	S1334	SPRSSTVSLEPAPVT	85 / 7 AA	164
Phosphosite 4:	CASP8AP2	Q9UKL3	T976	IPRRGKSTVCLDKDS	85 / 7 AA	223
Phosphosite 5:	ORC5L	O43913	T410	DGPKYKCTVSLDFIR	85 / 7 AA	50
Phosphosite 6:	MRTO4	Q9UKD2	S136	NKAAFTVSLDPGPLE	100 / 6 AA	28
Phosphosite 7:	Kv7.1	P51787	S86	LGPRPPVSLDPRVSI	55 / 9 AA	75
Phosphosite 8:	C1orf100	Q5SVJ3	S118	NQKLATVSLNPRPLN	62 / 8 AA	18
Phosphosite 9:	CSPP1	Q1MSJ5	S683	EDKRAVVSLDPNLAT	55 / 9 AA	142
Phosphosite 10:	Uncharacterized protein DKFZp781G0119	Q68DL7	T533	PSSRGKSTVSLNKNK	85 / 7 AA	77
Phosphosite 11:	Uncharacterized protein DKFZp781G0119	Q68DL7	S535	SRGKSTVSLNKNKQL	85 / 7 AA	77
Phosphosite 12:	PCNX	Q96RV3	S524	KSDKSAVSVDSKVRK	66 / 9 AA	259
Phosphosite 13:	SLC23A2	Q9UGH3	S81	ETLDSTGSLDPQRSD	75 / 8 AA	70
Phosphosite 14:	MMP27	Q9H306	S240	LMFPNYVSLDPRKYP	62 / 8 AA	59
Phosphosite 15:	UNC45A	Q9H3U1	S120	LDLQRCVSLEPKNKV	83 / 6 AA	103
Phosphosite 16:	Leucine-rich repeat and death domain-containing protein LOC401387	A4D1F6	S802	MPTKSTVSLSERAHQ	66 / 9 AA	98
Phosphosite 17:	FAM44A	Q8NFC6	S548	LEESSTKSLEPKAAR	75 / 8 AA	330
Phosphosite 18:	TTN	Q8WZ42	T29196	VTDTSKTTVSLEWSK	71 / 7 AA	3816
Phosphosite 19:	TTN	Q8WZ42	S29198	DTSKTTVSLEWSKPV	71 / 7 AA	3816
Phosphosite 20:	TTN	Q8WZ42	S21909	DITKSTVSLAWPKPK	85 / 7 AA	3816