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:	S20
P-Site Sequence:	PEMEDANSEKSINEE
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	S20	PEMEDANSEKSINEE	100 / 9 AA	117
Phosphosite 1:	MMRN1	Q13201	S35	TIPEDGNSQKTMPSA	55 / 9 AA	138
Phosphosite 2:	DCDC2	Q9UHG0	S285	GKKEDVNSEKLTKLK	85 / 7 AA	53
Phosphosite 3:	PRPF4B	Q13523	S23	EDANSEKSINEENGE	100 / 6 AA	117
Phosphosite 4:	FHOD1	Q9Y613	S434	APSADTSSERSIYKA	62 / 8 AA	127
Phosphosite 5:	CCBP2	O00590	S17	LATEDADSENSSFYY	75 / 8 AA	43
Phosphosite 6:	TJP2	Q9UDY2	S767	TEPKDAGSEKSTGVV	75 / 8 AA	134
Phosphosite 7:	PALLD	Q8WX93	S60	SETEDFDSEKEISQI	66 / 9 AA	151
Phosphosite 8:	TMEM132D	Q14C87	S1008	KYLLSTNSQKSINGQ	71 / 7 AA	122
Phosphosite 9:	ZNF185	O15231	S94	VVEEDGPSEKSQDPP	75 / 8 AA	49
Phosphosite 10:	CFDP1	Q9UEE9	S80	EEEEDANSESEGSSS	100 / 6 AA	34
Phosphosite 11:	ATRX	P46100	S2220	DLLDDPNSEKKKKRD	71 / 7 AA	283
Phosphosite 12:	CEP152	O94986	S1493	MESENAASEKSQGLD	75 / 8 AA	189
Phosphosite 13:	CEP57R	Q8IYX8	S313	CKAIPPDSEKSISIC	71 / 7 AA	54
Phosphosite 14:	TMEM132D	Q14C87	S1011	LSTNSQKSINGQLFK	83 / 6 AA	122
Phosphosite 15:	KIAA1468	Q9P260	S515	EVSRIADSEKSVMLM	71 / 7 AA	135
Phosphosite 16:	ZNF134	P52741	S26	VKDEESSSEQSISIA	55 / 9 AA	48
Phosphosite 17:	GOLPH3L	Q9H4A5	S27	KMESEEDSNWEKSPD	71 / 7 AA	33
Phosphosite 18:	WARS2	Q9UGM6	S109	CGINPEKSILFQQSQ	83 / 6 AA	40
Phosphosite 19:	COPS2	P61201	S26	EYSEDSNSEPNVDLE	55 / 9 AA	52
Phosphosite 20:	LEKR1	Q6ZMV7	S323	RSLARLNSEKGIQIP	83 / 6 AA	45