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:	S102
P-Site Sequence:	RARQINVSTDDSEVK
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	S102	RARQINVSTDDSEVK	100 / 9 AA	58
Phosphosite 1:	TXK	P42681	S33	MRTQISLSTDEELPE	62 / 8 AA	61
Phosphosite 2:	PRPF8	Q6P2Q9	S2093	RTNHIYVSSDDIKET	62 / 8 AA	274
Phosphosite 3:	TGDS	O95455	T142	EKFIYVSTDEVYGGS	71 / 7 AA	40
Phosphosite 4:	TGDS	O95455	S141	VEKFIYVSTDEVYGG	71 / 7 AA	40
Phosphosite 5:	MYO1H	Q8N1T3	S952	GILVIHVSPEDSKQK	62 / 8 AA	119
Phosphosite 6:	SNX13	Q9Y5W8	S554	LDDLSNVSSDDSVQL	85 / 7 AA	112
Phosphosite 7:	ALS2CR12	Q96Q35	S428	RLASITVSKDDSDTV	75 / 8 AA	52
Phosphosite 8:	SNX13	Q9Y5W8	S555	DDLSNVSSDDSVQLH	85 / 7 AA	112
Phosphosite 9:	ZNRF1	Q8ND25	S19	RGPFPGVSTDDSAVP	85 / 7 AA	24
Phosphosite 10:	PBK	Q96KB5	S251	SIPHINLSNDDDDED	62 / 8 AA	36
Phosphosite 11:	MKX	Q8IYA7	S160	NAERLSVSSDDSCSE	55 / 9 AA	39
Phosphosite 12:	KIAA0649	Q5T8A7	S217	SASPVSVSSDDSFEQ	55 / 9 AA	127
Phosphosite 13:	p73	O15350	S166	CPIQIKVSTPPPPGT	83 / 6 AA	70
Phosphosite 14:	Mad4	Q14582	T152	STGSAVSTDDSEQEV	100 / 6 AA	24
Phosphosite 15:	Mad4	Q14582	S151	DSTGSAVSTDDSEQE	100 / 6 AA	24
Phosphosite 16:	AMPD1	P23109	S647	KGLMISLSTDDPMQF	55 / 9 AA	86
Phosphosite 17:	TXK	P42681	S31	RQMRTQISLSTDEEL	71 / 7 AA	61
Phosphosite 18:	C15orf42	Q7Z2Z1	S739	QCPSINESTDDMEQV	85 / 7 AA	211
Phosphosite 19:	ERCC5	P28715	S424	EEMRINSSTENSDEG	55 / 9 AA	133
Phosphosite 20:	ASH1L	Q9NR48	S1040	LGQQINVSKKGTIYI	55 / 9 AA	333