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:	S448
P-Site Sequence:	SRNAGKRSRSRSKEK
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	S448	SRNAGKRSRSRSKEK	100 / 9 AA	64
Phosphosite 1:	MEKK6	O95382	S912	FLQPGKRSRSPSSPR	77 / 9 AA	143
Phosphosite 2:	SRRM2	Q9UQ35	S2044	LPRKRSRSRSPLAIR	100 / 7 AA	300
Phosphosite 3:	RBM12	Q9NTZ6	S422	SGQKRSRSRSPHEAG	100 / 7 AA	97
Phosphosite 4:	RBM12	Q9NTZ6	S420	SPSGQKRSRSRSPHE	100 / 7 AA	97
Phosphosite 5:	ARGLU1	Q9NWB6	S25	SKHNKKRSRSRSRSR	100 / 7 AA	33
Phosphosite 6:	TAO2	Q9UL54	S1223	GTLAGRRSRTRQSRA	75 / 8 AA	138
Phosphosite 7:	PCF11	O94913	S482	STRKRSRSRSPKSRS	100 / 7 AA	173
Phosphosite 8:	PRPF38B	Q5VTL8	S450	NAGKRSRSRSKEKSS	100 / 7 AA	64
Phosphosite 9:	PRPF40A	O75400	S828	HHRKRSRSRSGSDSD	100 / 7 AA	109
Phosphosite 10:	KIAA1853	A7MD48	S581	SPSPGSRSRSRSRSR	77 / 9 AA	69
Phosphosite 11:	RBM16	Q9UPN6	S433	KHRKRSRSRSRERKR	100 / 7 AA	141
Phosphosite 12:	ZNF265	O95218	S290	RNRKRSRSRSSSSGD	100 / 7 AA	37
Phosphosite 13:	SPAG8	Q99932	S12	ESTEGSRSRSRSLDI	77 / 9 AA	45
Phosphosite 14:	ZNF265	O95218	S288	PERNRKRSRSRSSSS	100 / 7 AA	37
Phosphosite 15:	PCF11	O94913	S480	RSSTRKRSRSRSPKS	100 / 7 AA	173
Phosphosite 16:	SRRM2	Q9UQ35	S2042	PLLPRKRSRSRSPLA	100 / 7 AA	300
Phosphosite 17:	RBM16	Q9UPN6	S431	KRKHRKRSRSRSRER	100 / 7 AA	141
Phosphosite 18:	RSRC1	Q96IZ7	S85	SRRKRSRSRSRGRGK	100 / 7 AA	39
Phosphosite 19:	CROP	O95232	S295	ERRKRSRSRSRHSSR	100 / 7 AA	51
Phosphosite 20:	PRPF40A	O75400	S826	KKHHRKRSRSRSGSD	100 / 7 AA	109