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:	T439
P-Site Sequence:	PINRWSPTRRRSRSP
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	T439	PINRWSPTRRRSRSP	100 / 9 AA	117
Phosphosite 1:	PRPF4B	Q13523	S437	ASPINRWSPTRRRSR	100 / 7 AA	117
Phosphosite 2:	HIVEP3	Q5T1R4	T2069	GLPRYSPTRRWSPGQ	77 / 9 AA	259
Phosphosite 3:	HIVEP3	Q5T1R4	S2067	DPGLPRYSPTRRWSP	85 / 7 AA	259
Phosphosite 4:	MMP28	Q9H239	S227	QDERWSLSRRRGRNL	66 / 9 AA	59
Phosphosite 5:	SRRM2	Q9UQ35	T600	RSRSRTPTRRRSRSR	75 / 8 AA	300
Phosphosite 6:	MAGI1	Q96QZ7	T1389	RRRERSPTRRRDGSP	85 / 7 AA	165
Phosphosite 7:	MESP1	Q9BRJ9	T22	LSAAWGPTRRPPPSD	83 / 6 AA	29
Phosphosite 8:	ASH1L	Q9NR48	T1683	ESTNCSPTRKRSSSE	85 / 7 AA	333
Phosphosite 9:	GPX2	P18283	S143	DPKLIIWSPVRRSDV	83 / 6 AA	22
Phosphosite 10:	C1orf170	Q5SV97	T368	AGLAWPPTRRAGPDV	83 / 6 AA	72
Phosphosite 11:	HR6B	P63146	S97	DILQNRWSPTYDVSS	100 / 5 AA	17
Phosphosite 12:	HR6A	P49459	S97	DILQNRWSPTYDVSS	100 / 5 AA	17
Phosphosite 13:	FRMD7	Q6ZUT3	S509	PPQVPRWSPIRAEER	83 / 6 AA	82
Phosphosite 14:	SCNM1	Q9BWG6	T185	APAPMSPTRRRALDH	85 / 7 AA	26
Phosphosite 15:	Putative uncharacterized protein ENSP00000381830	A8MUN3	S117	RLERWSPSVSRSTSP	66 / 9 AA	14
Phosphosite 16:	HR6B	P63146	T99	LQNRWSPTYDVSSIL	100 / 5 AA	17
Phosphosite 17:	HR6A	P49459	T99	LQNRWSPTYDVSSIL	100 / 5 AA	17
Phosphosite 18:	CIDEB	Q9UHD4	T111	SGQSWSPTRSGVLSY	100 / 5 AA	25
Phosphosite 19:	CIDEB	Q9UHD4	S109	LQSGQSWSPTRSGVL	100 / 5 AA	25
Phosphosite 20:	HIVEP3	Q5T1R4	T2247	ERGRWSPTESSSASV	100 / 5 AA	259