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:	PRPF19
Human P-Site:	S281
P-Site Sequence:	PSQDLVFSASPDATI
UniProt:	Q9UMS4
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRPF19	Q9UMS4	S281	PSQDLVFSASPDATI	100 / 9 AA	55
Phosphosite 1:	TNS3	Q68CZ2	S299	GKVELVFSATPEKIQ	66 / 9 AA	155
Phosphosite 2:	TENC1	Q63HR2	S423	ASVEFVFSSSPEKIK	55 / 9 AA	153
Phosphosite 3:	CANT1	Q8WVQ1	S322	KGANLLLSASPDFGD	66 / 9 AA	45
Phosphosite 4:	VPS13D	Q5THJ4	S1511	RESELTFSLSPDDLG	66 / 9 AA	492
Phosphosite 5:	TTN	Q8WZ42	S33051	EELELGFSASPPSRS	75 / 8 AA	3816
Phosphosite 6:	TRAF7	Q6Q0C0	S413	SMGDLLFSGSSDKTI	66 / 9 AA	75
Phosphosite 7:	CTAGE1	Q96RT6	S700	PGTVFGASPDYFSPR	85 / 7 AA	85
Phosphosite 8:	PTPRH	Q9HD43	S795	ELRDLVFSSPGDIPA	66 / 9 AA	122
Phosphosite 9:	EFTUD1	Q7Z2Z2	S543	RRVPLGFSAPPDGLP	75 / 8 AA	125
Phosphosite 10:	BLM	P54132	S142	ALKKLEFSSSPDSLS	75 / 8 AA	159
Phosphosite 11:	CASP8AP2	Q9UKL3	S20	LFDVFSASPLKNNDE	100 / 6 AA	223
Phosphosite 12:	BRCA2	P51587	S3149	DFSVFSASPKEGHFQ	100 / 6 AA	384
Phosphosite 13:	SORBS1	Q9BX66	S943	DYMDLPFSSSPSRSA	75 / 8 AA	142
Phosphosite 14:	BLM	P54132	S143	LKKLEFSSSPDSLST	75 / 8 AA	159
Phosphosite 15:	RAPGEF2	Q9Y4G8	S600	HHRILDFSATPDLPD	75 / 8 AA	167
Phosphosite 16:	TENC1	Q63HR2	S425	VEFVFSSSPEKIKGS	71 / 7 AA	153
Phosphosite 17:	FBXO17	Q96EF6	S217	EVVKFSASPDPVLQW	100 / 6 AA	31
Phosphosite 18:	BRCA2	P51587	S3147	AGDFSVFSASPKEGH	85 / 7 AA	384
Phosphosite 19:	KIAA1109	Q2LD37	S4078	PSLDLVFSSNRGELE	55 / 9 AA	555
Phosphosite 20:	CASP8AP2	Q9UKL3	S18	TSLFDVFSASPLKNN	100 / 6 AA	223