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:	S21
P-Site Sequence:	LCNLEEGSPGSGTYT
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	S21	LCNLEEGSPGSGTYT	100 / 9 AA	21
Phosphosite 1:	C17orf28	Q8IV36	S653	QQSLEDGSPAKGEPS	66 / 9 AA	89
Phosphosite 2:	TRIM37	O94972	S797	CQTLSEGSPGSSQSG	87 / 8 AA	108
Phosphosite 3:	GH2	P01242	S158	MWRLEDGSPRTGQIF	66 / 9 AA	25
Phosphosite 4:	GH	P01241	S158	MGRLEDGSPRTGQIF	66 / 9 AA	25
Phosphosite 5:	ZAR1	Q86SH2	S164	RRGLEQGSPQNGAPR	66 / 9 AA	46
Phosphosite 6:	C21orf56	Q9H0A9	S60	HAYPEAGSPGSGGPD	87 / 8 AA	38
Phosphosite 7:	TMEM16H	Q9HCE9	S641	EALLEEGSPTMVEKG	100 / 6 AA	136
Phosphosite 8:	Cdc25C	P30307	S14	SSTREEGSSGSGPSF	87 / 8 AA	53
Phosphosite 9:	Fra2	P15408	S230	QEPLEEDSPSSSSAG	66 / 9 AA	35
Phosphosite 10:	BTBD12	Q8IY92	S884	ADWLEGGSPVSGQLL	77 / 9 AA	200
Phosphosite 11:	Cdc25C	P30307	S15	STREEGSSGSGPSFR	87 / 8 AA	53
Phosphosite 12:	ZNF394	Q53GI3	S45	PVKVEEDSPGSWEPN	75 / 8 AA	64
Phosphosite 13:	KIAA1545	Q9HCM7	S68	RRPLEAGSPGQDLEP	85 / 7 AA	103
Phosphosite 14:	C19orf54	Q5BKX5	S109	PSLPEEGSPGAVYLL	85 / 7 AA	19
Phosphosite 15:	eNOS	P29474	S836	VEQLEKGSPGGPPPG	85 / 7 AA	133
Phosphosite 16:	4931414P19Rik	Q9H972	S268	LDSALEESGPGSTGE	75 / 8 AA	59
Phosphosite 17:	RCOR1	Q9UKL0	S88	SNSWEEGSSGSSSDE	75 / 8 AA	53
Phosphosite 18:	CARD9	Q9H257	S431	SSDLEDGSPRRSQEL	83 / 6 AA	62
Phosphosite 19:	ZFHX4	Q86UP3	S608	PGPGGDGSPGSGIEC	85 / 7 AA	394
Phosphosite 20:	RARG2	P13631	S176	KEVKEEGSPDSYELS	85 / 7 AA	50