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:	S458
P-Site Sequence:	SRSPLRRSRSPRRRS
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	S458	SRSPLRRSRSPRRRS	100 / 9 AA	117
Phosphosite 1:	KCNC2	Q96PR1	S630	SPCPLRRSRSPIPSI	100 / 8 AA	70
Phosphosite 2:	ATP10B	O94823	S508	GAQPLRRSQSARVPI	77 / 9 AA	165
Phosphosite 3:	Doublecortin	O43602	S385	SPGPMRRSKSPADSA	75 / 8 AA	49
Phosphosite 4:	RTBDN	Q9BSG5	S206	REAPSRRSRSPRTSI	88 / 9 AA	25
Phosphosite 5:	Septin-12	Q8IYM1	S7	_MDPLRRSPSPCLSS	87 / 8 AA	41
Phosphosite 6:	PRPF4B	Q13523	S465	SRSPRRRSRSPRRRD	88 / 9 AA	117
Phosphosite 7:	C2orf19	Q8NEE0	S25	LSKELRRSRSSRNGG	87 / 8 AA	10
Phosphosite 8:	ZC3H13	Q5T200	S370	LTPPLRRSASPYPSH	87 / 8 AA	197
Phosphosite 9:	RIMS1	Q86UR5	S987	EIHPTRRSRSPTRHH	87 / 8 AA	189
Phosphosite 10:	SRRM2	Q9UQ35	S2675	PPPGERRSRSPRKPI	100 / 7 AA	300
Phosphosite 11:	SFRS2B	Q9BRL6	S125	SRSYGRRSRSPRRRH	100 / 7 AA	32
Phosphosite 12:	SFRS2	Q01130	S119	GGGYGRRSRSPRRRR	100 / 7 AA	25
Phosphosite 13:	CCDC49	Q9NXE8	S293	SRSLGRRSRSPRPSK	100 / 7 AA	50
Phosphosite 14:	RTBDN	Q9BSG5	S208	APSRRSRSPRTSILD	100 / 7 AA	25
Phosphosite 15:	SRRM2	Q9UQ35	S2677	PGERRSRSPRKPIDS	100 / 7 AA	300
Phosphosite 16:	WDFY3	Q8IZQ1	S2490	VKPPLKRSRSAPDGG	75 / 8 AA	395
Phosphosite 17:	CDK12	Q9NYV4	S220	VDSPKRRSRSPHRKW	77 / 9 AA	164
Phosphosite 18:	CCDC49	Q9NXE8	S295	SLGRRSRSPRPSKLH	100 / 7 AA	50
Phosphosite 19:	PRPF38B	Q5VTL8	S260	RHVERRRSRSPRRSL	100 / 7 AA	64
Phosphosite 20:	RNPS1	Q15287	S274	PPRMRRRSRSPRRRS	100 / 7 AA	34