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:	RRP15
Human P-Site:	S278
P-Site Sequence:	DSRPESASDSDT___
UniProt:	Q9Y3B9
Intern. Prot. ID:	IPI00007004

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RRP15	Q9Y3B9	S278	DSRPESASDSDT___	100 / 9 AA	31
Phosphosite 1:	FAT4	Q6V0I7	S4840	IPAPESSSDSDSHES	77 / 9 AA	351
Phosphosite 2:	FAT4	Q6V0I7	S4839	GIPAPESSSDSDSHE	87 / 8 AA	351
Phosphosite 3:	RRP15	Q9Y3B9	S276	PDDSRPESASDSDT_	100 / 7 AA	31
Phosphosite 4:	SAPAP2	Q9P1A6	T738	RSDVETATDSDTESR	75 / 8 AA	118
Phosphosite 5:	RRP15	Q9Y3B9	S280	RPESASDSDT_____	100 / 7 AA	31
Phosphosite 6:	MED19	A0JLT2	S194	PVPPETPSDSDHKKK	75 / 8 AA	26
Phosphosite 7:	CCDC6	Q16204	S6	__MADSASESDTDGA	66 / 9 AA	53
Phosphosite 8:	AP3B2	Q13367	S699	DSDPESESESDSKSS	66 / 9 AA	119
Phosphosite 9:	MRTO4	Q9UKD2	S227	DDLPESASESTEESD	85 / 7 AA	28
Phosphosite 10:	MRTO4	Q9UKD2	S225	MGDDLPESASESTEE	85 / 7 AA	28
Phosphosite 11:	AurC	Q9UQB9	S243	YPPFESASHSETYRR	75 / 8 AA	36
Phosphosite 12:	KLK4	Q9Y5K2	S127	IKLDESVSESDTIRS	75 / 8 AA	27
Phosphosite 13:	DUSP6	Q16828	T192	DRDPNSATDSDGSPL	75 / 8 AA	42
Phosphosite 14:	CAGE1	Q8TC20	S31	HEKVESMSESDTMNV	75 / 8 AA	90
Phosphosite 15:	SAPAP3	O95886	S643	GVQVETISDSDTENR	75 / 8 AA	106
Phosphosite 16:	BC024868	O75864	S503	APSPDSDSDSDSDGE	66 / 9 AA	74
Phosphosite 17:	AKAP13	Q12802	S1439	VLKRESGSDSDLFHS	75 / 8 AA	308
Phosphosite 18:	SHANK3	Q9BYB0	S1352	EPPPAPESAADSGVE	85 / 7 AA	186
Phosphosite 19:	5-HT(6)	P50406	S380	PLPPDSDSDSDAGSG	66 / 9 AA	47
Phosphosite 20:	Putative LRRC37B-like protein 1	A6NN04	S23	TTEPEAASDSSGINL	85 / 7 AA	29