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:	S363
P-Site Sequence:	SPKPRDKSRRSRSPL
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	S363	SPKPRDKSRRSRSPL	100 / 9 AA	117
Phosphosite 1:	RAI1	Q7Z5J4	S997	EPVPRGKSLRSRRVH	77 / 9 AA	203
Phosphosite 2:	JMJD3	O15054	S1011	AKVPKEKSRRVLGNL	71 / 7 AA	180
Phosphosite 3:	SRRM2	Q9UQ35	S1436	DGLPRTPSRRSRSGS	77 / 9 AA	300
Phosphosite 4:	SETD5	Q9C0A6	S617	PSRPRPKSRISRYRT	77 / 9 AA	158
Phosphosite 5:	STARD8	Q92502	S743	SPSPRIKSKRSLIGR	75 / 8 AA	113
Phosphosite 6:	IQCH	Q86VS3	S241	KQRSKGKSRRSRGHH	66 / 9 AA	117
Phosphosite 7:	MMP21	Q8N119	S142	GPPPRARSRRSPRAP	75 / 8 AA	65
Phosphosite 8:	KIAA1671	Q9BY89	S569	PGTLRDKSRQTEQKV	71 / 7 AA	197
Phosphosite 9:	C14orf145	Q6ZU80	S187	DDFNRELSRRSRSDA	75 / 8 AA	128
Phosphosite 10:	TOX2	Q96NM4	S484	SLLPRDKSLYLT___	100 / 5 AA	52
Phosphosite 11:	IQCH	Q86VS3	S244	SKGKSRRSRGHHDRK	100 / 6 AA	117
Phosphosite 12:	CPSF6	Q16630	S506	HSRSREKSRRHKSRS	71 / 7 AA	59
Phosphosite 13:	SMYD5	Q6GMV2	S360	DCCQRERSRHSRHKI	55 / 9 AA	47
Phosphosite 14:	BST1	Q10588	S106	HSIPRDKSLFWENSH	100 / 5 AA	36
Phosphosite 15:	PRPF4B	Q13523	S366	PRDKSRRSRSPLLND	100 / 6 AA	117
Phosphosite 16:	CPAP	Q9HC77	S857	DLSKSRRSRSPPTSE	100 / 6 AA	153
Phosphosite 17:	CPAP	Q9HC77	S854	RGEDLSKSRRSRSPP	100 / 6 AA	153
Phosphosite 18:	FKBP7	Q9Y680	S225	DEKPRDKSYQDAVLE	100 / 5 AA	30
Phosphosite 19:	C18orf25	Q96B23	S143	VGRKSRRSRSESETS	100 / 6 AA	43
Phosphosite 20:	CCDC8	Q9H0W5	S117	FETSRDKSRQGPRRG	71 / 7 AA	59