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:	S368
P-Site Sequence:	DKSRRSRSPLLNDRR
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	S368	DKSRRSRSPLLNDRR	100 / 9 AA	117
Phosphosite 1:	DKFZp761B107	Q6ZUS6	S313	PSGQRSRSPLLKFVE	77 / 9 AA	53
Phosphosite 2:	C20orf111	Q9NX31	S84	QRRRRSKSPVLHPPK	66 / 9 AA	32
Phosphosite 3:	C10orf18	Q5VWN6	S2037	HPAPRSRSPLLVTVV	100 / 7 AA	269
Phosphosite 4:	DCP1A	Q9NPI6	S353	KTTPRQRSPLLNQPV	87 / 8 AA	63
Phosphosite 5:	RBM15	Q96T37	S259	VSRRRSRSPLDKDTY	100 / 7 AA	107
Phosphosite 6:	ACAT1	P24752	S16	RSGARSRSPLLRRLV	100 / 7 AA	45
Phosphosite 7:	PRPF4B	Q13523	S366	PRDKSRRSRSPLLND	100 / 7 AA	117
Phosphosite 8:	PRPF4B	Q13523	S451	RSPIRRRSRSPLRRS	100 / 7 AA	117
Phosphosite 9:	RBM15	Q96T37	S257	VYVSRRRSRSPLDKD	100 / 7 AA	107
Phosphosite 10:	CBY3	A6NI87	S150	SQLARTRSPLLSRTA	75 / 8 AA	27
Phosphosite 11:	SLC9A4	Q6AI14	S792	RDHHRSHSPLLQKK_	75 / 8 AA	90
Phosphosite 12:	PRPF4B	Q13523	S453	PIRRRSRSPLRRSRS	100 / 7 AA	117
Phosphosite 13:	ZNF638	Q14966	S510	HRFRRSRSPMHYMYR	85 / 7 AA	221
Phosphosite 14:	SRRM2	Q9UQ35	T2034	RRRSRSRTPLLPRKR	85 / 7 AA	300
Phosphosite 15:	DDB2	Q92466	S26	PRNKRSRSPLELEPE	85 / 7 AA	48
Phosphosite 16:	SHANK2	Q9UPX8	S96	VPGPRSRSPSLNRLG	87 / 8 AA	159
Phosphosite 17:	ZNF638	Q14966	S508	SSHRFRRSRSPMHYM	85 / 7 AA	221
Phosphosite 18:	GLS2	Q9UI32	S29	GWGHPSRSPLLGGGV	66 / 9 AA	66
Phosphosite 19:	SON	P18583	S2020	SPVRLRRSRTPLRRR	85 / 7 AA	264
Phosphosite 20:	DDB2	Q92466	S24	LRPRNKRSRSPLELE	85 / 7 AA	48