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:	PRPF3
Human P-Site:	S81
P-Site Sequence:	RSSRHSKSSSDRSRK
UniProt:	O43395
Intern. Prot. ID:	IPI00005861

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRPF3	O43395	S81	RSSRHSKSSSDRSRK	100 / 9 AA	78
Phosphosite 1:	PRPF3	O43395	S82	SSRHSKSSSDRSRKR	100 / 8 AA	78
Phosphosite 2:	RFC1	P35251	S302	ESQQHSKSSADKIGE	66 / 9 AA	128
Phosphosite 3:	Fes	P07332	S410	QDDRHSTSSSEQERE	66 / 9 AA	93
Phosphosite 4:	TF2B	Q00403	S108	YQNRRTMSSSDRAMM	66 / 9 AA	35
Phosphosite 5:	PRPF3	O43395	S79	EGRSSRHSKSSSDRS	100 / 7 AA	78
Phosphosite 6:	SEC62	Q99442	T343	GGERHSDTDSDRRED	66 / 9 AA	46
Phosphosite 7:	SPPL3	Q8TCT6	S378	EPFHSKSSSSRFLEV	87 / 8 AA	43
Phosphosite 8:	SPPL3	Q8TCT6	S377	SEPFHSKSSSSRFLE	87 / 8 AA	43
Phosphosite 9:	PRPF3	O43395	S83	SRHSKSSSDRSRKRE	100 / 7 AA	78
Phosphosite 10:	MORC4	Q8TE76	S616	ENSHDKSSSERSTPP	75 / 8 AA	106
Phosphosite 11:	MORC4	Q8TE76	S615	GENSHDKSSSERSTP	75 / 8 AA	106
Phosphosite 12:	Fes	P07332	T409	LQDDRHSTSSSEQER	75 / 8 AA	93
Phosphosite 13:	PTPN21	Q16825	S1093	SVRRHTNSTSDPQSP	55 / 9 AA	133
Phosphosite 14:	IQSEC1	Q6DN90	S461	SANRQSKSESDYSDG	75 / 8 AA	108
Phosphosite 15:	KLF12	Q9Y4X4	S238	LSPRQSKSDSDDDDL	75 / 8 AA	44
Phosphosite 16:	FBXO40	Q9UH90	S471	VTRRHNKSSSAFTFT	85 / 7 AA	80
Phosphosite 17:	BSN	Q9UPA5	S2639	RLPRHSDSGSDSKHD	75 / 8 AA	416
Phosphosite 18:	FLRT3	Q9NZU0	S630	YKNNHSESSSNRSYR	75 / 8 AA	73
Phosphosite 19:	FLRT3	Q9NZU0	S631	KNNHSESSSNRSYRD	75 / 8 AA	73
Phosphosite 20:	CASC5	Q8NG31	S634	SHSQSKSSSDECEEI	85 / 7 AA	265