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:	USP28
Human P-Site:	T454
P-Site Sequence:	YVIEFASTKPASESC
UniProt:	Q96RU2
Intern. Prot. ID:	IPI00045496

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP28	Q96RU2	T454	YVIEFASTKPASESC	100 / 9 AA	122
Phosphosite 1:	USP25	Q9UHP3	S461	YALEFASSKPVCTSP	66 / 9 AA	126
Phosphosite 2:	WDR45	Q9Y484	S176	LQLVDLASTKPGTSS	62 / 8 AA	40
Phosphosite 3:	FBXO36	Q8NEA4	S48	SLRSEYRSTKPGEAK	62 / 8 AA	22
Phosphosite 4:	FBXO36	Q8NEA4	T49	LRSEYRSTKPGEAKE	62 / 8 AA	22
Phosphosite 5:	SLY	O75995	S34	SFKDFAKSKPSSPVV	55 / 9 AA	42
Phosphosite 6:	AKAP11	Q9UKA4	S1615	RQGSLASSKPASNPK	75 / 8 AA	211
Phosphosite 7:	IL10RA	Q13651	S323	STDSGFGSTKPSLQT	62 / 8 AA	63
Phosphosite 8:	C6orf60	Q8NB25	S1096	VHDIEFNSSKPLPQP	71 / 7 AA	133
Phosphosite 9:	KIAA0907	Q7Z7F0	S504	NEIEGAGSKPASSSG	66 / 9 AA	65
Phosphosite 10:	SSTR4	P31391	T187	PIAIFADTRPARGGQ	62 / 8 AA	42
Phosphosite 11:	C6orf60	Q8NB25	S1097	HDIEFNSSKPLPQPV	71 / 7 AA	133
Phosphosite 12:	Hcn2	Q9UL51	T838	APGPAASTRPASSST	85 / 7 AA	97
Phosphosite 13:	USP54	Q70EL1	S1124	TYRPEFPSTKGLVRS	83 / 6 AA	187
Phosphosite 14:	G2	Q6ZVL6	S348	VFPSLGFSSTKPEAY	71 / 7 AA	199
Phosphosite 15:	USP54	Q70EL1	T1125	YRPEFPSTKGLVRSL	83 / 6 AA	187
Phosphosite 16:	G2	Q6ZVL6	T350	PSLGFSSTKPEAYAA	83 / 6 AA	199
Phosphosite 17:	MED24	O75448	T483	TYGSEESTKPASVRA	100 / 6 AA	110
Phosphosite 18:	CLIC1	O00299	T222	AREEFASTCPDDEEI	85 / 7 AA	27
Phosphosite 19:	TCP10	Q12799	S282	QADEFASSAPDSAER	66 / 9 AA	38
Phosphosite 20:	CLIC1	O00299	S221	YAREEFASTCPDDEE	85 / 7 AA	27