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:	PRPF38B
Human P-Site:	S262
P-Site Sequence:	VERRRSRSPRRSLSP
UniProt:	Q5VTL8
Intern. Prot. ID:	IPI00018098

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRPF38B	Q5VTL8	S262	VERRRSRSPRRSLSP	100 / 9 AA	64
Phosphosite 1:	SNRNP27	Q8WVK2	S53	PHRRRSRSPRRHRST	100 / 8 AA	19
Phosphosite 2:	SFRS2B	Q9BRL6	S127	SYGRRSRSPRRRHRS	100 / 8 AA	32
Phosphosite 3:	RNPS1	Q15287	S276	RMRRRSRSPRRRSPV	100 / 8 AA	34
Phosphosite 4:	PRPF4B	Q13523	S467	SPRRRSRSPRRRDRG	100 / 8 AA	117
Phosphosite 5:	PRPF4B	Q13523	S460	SPLRRSRSPRRRSRS	100 / 8 AA	117
Phosphosite 6:	SFRS2	Q01130	S121	GYGRRSRSPRRRRRS	100 / 8 AA	25
Phosphosite 7:	CCDC49	Q9NXE8	S295	SLGRRSRSPRPSKLH	88 / 9 AA	50
Phosphosite 8:	BCLAF1	Q9NYF8	S104	WNRRHSRSPRRGRSR	77 / 9 AA	106
Phosphosite 9:	SRRM2	Q9UQ35	S2677	PGERRSRSPRKPIDS	87 / 8 AA	300
Phosphosite 10:	RTBDN	Q9BSG5	S208	APSRRSRSPRTSILD	88 / 9 AA	25
Phosphosite 11:	CCDC49	Q9NXE8	S293	SRSLGRRSRSPRPSK	100 / 7 AA	50
Phosphosite 12:	CDK12	Q9NYV4	S222	SPKRRSRSPHRKWSD	87 / 8 AA	164
Phosphosite 13:	SFRS2B	Q9BRL6	S125	SRSYGRRSRSPRRRH	100 / 7 AA	32
Phosphosite 14:	PRPF38B	Q5VTL8	S268	RSPRRSLSPRRSPRR	88 / 9 AA	64
Phosphosite 15:	SFRS2	Q01130	S119	GGGYGRRSRSPRRRR	100 / 7 AA	25
Phosphosite 16:	SRRM2	Q9UQ35	S2675	PPPGERRSRSPRKPI	100 / 7 AA	300
Phosphosite 17:	SNRNP27	Q8WVK2	S8	MGRSRSRSPRRERRR	100 / 7 AA	19
Phosphosite 18:	DPM1	O60762	S9	ASLEVSRSPRRSRRE	100 / 7 AA	30
Phosphosite 19:	PRPF38A	Q8NAV1	S245	SPRRRSRSPKRRSPS	87 / 8 AA	37
Phosphosite 20:	SFRS11	Q05519	S289	RSRRRSKSPRRRRSH	87 / 8 AA	54