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:	USP53
Human P-Site:	Y18
P-Site Sequence:	GGNLGKVYQPGSMLS
UniProt:	Q70EK8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP53	Q70EK8	Y18	GGNLGKVYQPGSMLS	100 / 9 AA	121
Phosphosite 1:	MUC19	Q7Z5P9	Y201	CESSGTVYQPGEVRE	85 / 7 AA	598
Phosphosite 2:	GNL1	P36915	Y121	ELDIREVYQPGSVLD	100 / 6 AA	69
Phosphosite 3:	SFRS2IP	Q99590	Y561	LTSESKVYQPVSCPL	75 / 8 AA	165
Phosphosite 4:	EIF2C1	Q9UL18	Y696	CIKLEKDYQPGITYI	75 / 8 AA	97
Phosphosite 5:	EIF2C2	Q9UKV8	Y698	CIKLEKDYQPGITFI	75 / 8 AA	97
Phosphosite 6:	EIF2C3	Q9H9G7	Y699	CISLEKDYQPGITYI	75 / 8 AA	97
Phosphosite 7:	NDUFAF2	Q8N183	T153	APSSTGKTFQPGSWM	71 / 7 AA	20
Phosphosite 8:	formin 2	Q9NZ56	Y1598	EVEAGKVYQVSSKEH	75 / 8 AA	180
Phosphosite 9:	CASP8	Q14790	Y226	SQTLDKVYQMKSKPR	66 / 9 AA	55
Phosphosite 10:	EFHC2	Q5JST6	Y293	KNCPPRVYQPGQITD	83 / 6 AA	87
Phosphosite 11:	TMCO7	Q9C0B7	Y267	RDMLDQVYQPLAVRE	71 / 7 AA	121
Phosphosite 12:	SMO	Q99835	Y350	FKALGTTYQPLSGKT	66 / 9 AA	86
Phosphosite 13:	SMO	Q99835	T349	SFKALGTTYQPLSGK	71 / 7 AA	86
Phosphosite 14:	MUC5AC	P98088	Y4598	TCPADKVYQPCGPSN	83 / 6 AA	527
Phosphosite 15:	ACF	Q9NQ94	Y335	TYSLGQVYDPTTTYL	55 / 9 AA	65
Phosphosite 16:	MUC19	Q7Z5P9	T199	CPCESSGTVYQPGEV	83 / 6 AA	598
Phosphosite 17:	TRAD	O60229	Y2361	QQNMCLVYQPASDHS	83 / 6 AA	340
Phosphosite 18:	TBC1D24	Q9ULP9	Y55	HALRGKVYQRLIRDI	83 / 6 AA	63
Phosphosite 19:	PPP1R15A	O75807	Y391	VFLKSWVYQPGEDTE	100 / 5 AA	73
Phosphosite 20:	ARPM1	Q9BYD9	Y237	PDCLEKVYQLPDGKV	83 / 6 AA	41