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:	S188
P-Site Sequence:	KKRSKSRSKERTRHR
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	S188	KKRSKSRSKERTRHR	100 / 9 AA	117
Phosphosite 1:	MTMR8	Q96EF0	S184	VGSSKFRSKERVPVL	77 / 9 AA	79
Phosphosite 2:	VPS16	Q9H269	S276	VWCSRPRSKERAVVV	66 / 9 AA	95
Phosphosite 3:	PRPF4B	Q13523	S186	TTKKRSKSRSKERTR	100 / 7 AA	117
Phosphosite 4:	COPG2	Q9UBF2	S857	TMQVTVRSKERTPVD	100 / 6 AA	98
Phosphosite 5:	CCNL2	Q96S94	S473	SSRSRSRSRERADNP	66 / 9 AA	58
Phosphosite 6:	RBM26	Q5T8P6	S188	RSRSRSWSKERLRER	75 / 8 AA	114
Phosphosite 7:	TOMM40	O96008	S53	AGTSTSRSSERTPGA	77 / 9 AA	38
Phosphosite 8:	DDX46	Q7L014	S120	KTENRSRSKEKTDGG	66 / 9 AA	117
Phosphosite 9:	PRPF38B	Q5VTL8	S503	KSRKRSRSKERSHKR	75 / 8 AA	64
Phosphosite 10:	FLJ22626	Q8N5F7	S80	RSRSRSRSRERPSAP	75 / 8 AA	47
Phosphosite 11:	PPIL4	Q8WUA2	S446	QNRSRSRSRERDGHY	75 / 8 AA	57
Phosphosite 12:	FLJ22626	Q8N5F7	S189	KKKKSSRSKERSKKR	85 / 7 AA	47
Phosphosite 13:	NPFFR2	Q9Y5X5	S75	AKSSWSRSRDRTCCC	66 / 9 AA	60
Phosphosite 14:	RBM27	Q9P2N5	S171	RGRSKSRSKSRGLSR	87 / 8 AA	119
Phosphosite 15:	RSRC2	Q7L4I2	S130	RSHSRSRSRERRHRS	75 / 8 AA	51
Phosphosite 16:	SAFB2	Q14151	S591	SVKTTSRSKERSSKS	100 / 6 AA	107
Phosphosite 17:	U2AF1	Q01081	S199	KHRSRSRSRERRSRS	75 / 8 AA	28
Phosphosite 18:	KCTD19	Q17RG1	T736	KDWSKQRTKERESPA	75 / 8 AA	105
Phosphosite 19:	PPIG	Q13427	S470	KSKEKSKSKERDSKH	85 / 7 AA	89
Phosphosite 20:	RBM16	Q9UPN6	S435	RKRSRSRSRERKRKS	75 / 8 AA	141