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:	S473
P-Site Sequence:	KSNKRSRSGSQGRTD
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	S473	KSNKRSRSGSQGRTD	100 / 9 AA	64
Phosphosite 1:	TRIB3	Q96RU7	S37	PVQKRARSGPQPRLP	75 / 8 AA	40
Phosphosite 2:	ARFGEF3	Q5TH69	S2095	RQDKRPRSGSTGSSL	77 / 9 AA	241
Phosphosite 3:	PRPF38B	Q5VTL8	S475	NKRSRSGSQGRTDSV	100 / 7 AA	64
Phosphosite 4:	PHRF1	Q9P1Y6	S1098	RRTSRSRSGSPGSSS	87 / 8 AA	179
Phosphosite 5:	PHRF1	Q9P1Y6	S1093	RRTSRSRSGSPGSSS	87 / 8 AA	179
Phosphosite 6:	PRPF38B	Q5VTL8	S471	KEKSNKRSRSGSQGR	100 / 7 AA	64
Phosphosite 7:	SFRS9	Q13242	S197	YGYSRSRSGSRGRDS	87 / 8 AA	26
Phosphosite 8:	ZNF469	Q96JG9	S2049	LTAAHSRSGSEGRTP	75 / 8 AA	259
Phosphosite 9:	C16orf87	Q6PH81	S89	ENRKRSRSNSHSDHI	66 / 9 AA	18
Phosphosite 10:	LYSMD2	Q8IV50	S31	SPPPRSRSGSESEEA	85 / 7 AA	23
Phosphosite 11:	ZNF469	Q96JG9	S2051	AAHSRSGSEGRTPER	85 / 7 AA	259
Phosphosite 12:	TRIM28	Q13263	S471	HVSGVKRSRSGEGEV	100 / 6 AA	89
Phosphosite 13:	GGA3	Q9NZ52	S370	SGPPRSRSSSQAEAT	75 / 8 AA	78
Phosphosite 14:	TRIM28	Q13263	S473	SGVKRSRSGEGEVSG	100 / 6 AA	89
Phosphosite 15:	GGA3	Q9NZ52	S371	GPPRSRSSSQAEATL	75 / 8 AA	78
Phosphosite 16:	MARCH-X	Q8NA82	S317	SPSHHKRSRSGGTST	100 / 6 AA	91
Phosphosite 17:	CACNA1E	Q15878	S941	SSASRSRSASQERSL	85 / 7 AA	262
Phosphosite 18:	TDP1	Q9NUW8	S79	LPPKRQKSGSQEDLG	75 / 8 AA	68
Phosphosite 19:	MARCH-X	Q8NA82	S319	SHHKRSRSGGTSTPQ	100 / 6 AA	91
Phosphosite 20:	MPZL3	Q6UWV2	S194	GLKKRSRSGYKKSSI	100 / 6 AA	26