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:	EXOSC1
Human P-Site:	S121
P-Site Sequence:	DKVEIYKSFRPGDIV
UniProt:	Q9Y3B2
Intern. Prot. ID:	IPI00032823

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	EXOSC1	Q9Y3B2	S121	DKVEIYKSFRPGDIV	100 / 9 AA	21
Phosphosite 1:	EXOSC1	Q9Y3B2	Y119	EKDKVEIYKSFRPGD	100 / 7 AA	21
Phosphosite 2:	ARHGAP21	Q5T5U3	S551	RQQEIHKSFRGSNFT	85 / 7 AA	217
Phosphosite 3:	SCYL2	Q6P3W7	S277	NKQDIYKSFSRQLDQ	83 / 6 AA	104
Phosphosite 4:	TREK-2	P57789	Y473	PEDVQKIYKTFRNYS	83 / 6 AA	60
Phosphosite 5:	SCYL2	Q6P3W7	Y275	EVNKQDIYKSFSRQL	83 / 6 AA	104
Phosphosite 6:	TRIM36	Q9NQ86	S384	KATESLKSFRPAAQT	66 / 9 AA	83
Phosphosite 7:	RGS17	Q9UGC6	Y196	RFLNSQIYKSFVEST	83 / 6 AA	24
Phosphosite 8:	Putative uncharacterized protein LOC401522	Q5VSD8	S16	LDPATYTSFSPGLST	55 / 9 AA	8
Phosphosite 9:	TREK-2	P57789	T475	DVQKIYKTFRNYSLD	83 / 6 AA	60
Phosphosite 10:	RGS1	Q08116	Y137	PCKAEEIYKAFVHSD	83 / 6 AA	24
Phosphosite 11:	PARP9	Q8IXQ6	Y476	FPTDLEIYKAFSSEM	71 / 7 AA	96
Phosphosite 12:	RGS17	Q9UGC6	S198	LNSQIYKSFVESTAG	83 / 6 AA	24
Phosphosite 13:	ERCC4	Q92889	S597	QLEIYRASRPGKPLR	62 / 8 AA	104
Phosphosite 14:	AP4M1	O00189	Y17	SKGDPLIYKDFRGDS	83 / 6 AA	50
Phosphosite 15:	SCAMP2	O15127	Y207	LCWYRPIYKAFRSDN	83 / 6 AA	37
Phosphosite 16:	SP140L	Q9H930	Y141	YPDLIHIYKSFKNAI	83 / 6 AA	50
Phosphosite 17:	SIN3B	O75182	S185	DHPEIYRSFLEILHT	83 / 6 AA	133
Phosphosite 18:	DYN1	Q05193	Y314	IEKEVEEYKNFRPDD	71 / 7 AA	97
Phosphosite 19:	DNM2	P50570	Y314	LEKEVEEYKNFRPDD	71 / 7 AA	98
Phosphosite 20:	ATG2B	Q96BY7	S562	FSTEDFKSFRAVFAE	62 / 8 AA	233