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:	Y616
P-Site Sequence:	PRQSWLKYNDISVTE
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	Y616	PRQSWLKYNDISVTE	100 / 9 AA	122
Phosphosite 1:	USP25	Q9UHP3	Y623	RESRWMKYNDIAVTK	66 / 9 AA	126
Phosphosite 2:	ASTN1	O14525	Y893	QRRLWLEYEDISKGN	75 / 8 AA	145
Phosphosite 3:	PJA2	O43164	Y505	GEIPWLQYNEVNESS	44 / 9 AA	78
Phosphosite 4:	ZNF84	P51523	Y179	DTDTWLKYYDCDKYK	62 / 8 AA	85
Phosphosite 5:	EML5	Q05BV3	Y515	VNGIWPKYSDINDIN	62 / 8 AA	219
Phosphosite 6:	KLHL7	Q8IXQ5	Y217	AAVRWLKYDEPNRQP	57 / 7 AA	66
Phosphosite 7:	CRNKL1	Q9BZJ0	Y282	NITLWLKYAEMEMKN	57 / 7 AA	100
Phosphosite 8:	ZNF84	P51523	Y180	TDTWLKYYDCDKYKE	71 / 7 AA	85
Phosphosite 9:	LRIT1	Q9P2V4	Y92	LEQLWLPYNALSELN	62 / 8 AA	68
Phosphosite 10:	PDE9A	O76083	Y375	RTELAVRYNDISPLE	71 / 7 AA	68
Phosphosite 11:	C11orf82	Q8IXT1	Y600	TTLCYRKYNDVSDLC	55 / 9 AA	112
Phosphosite 12:	OMD	Q99983	Y171	LERLLLGYNEISKLQ	62 / 8 AA	49
Phosphosite 13:	ERLIN1	O75477	S315	SSCALKYSDIRTGRE	83 / 6 AA	39
Phosphosite 14:	WDR22	Q96JK2	Y669	KAYKWLRYSYISYSN	62 / 8 AA	104
Phosphosite 15:	ERLIN1	O75477	Y314	DSSCALKYSDIRTGR	83 / 6 AA	39
Phosphosite 16:	ADCY2	Q08462	S573	AQKQWLKSEDIQRIS	71 / 7 AA	124
Phosphosite 17:	ST7L	Q8TDW4	Y355	VQAVLAKYDDISLPK	83 / 6 AA	65
Phosphosite 18:	POLR3A	O14802	Y446	KMAQELKYGDIVERH	83 / 6 AA	156
Phosphosite 19:	SLC6A11	P48066	Y540	IKYKPLKYNNIYTYP	83 / 6 AA	71
Phosphosite 20:	FRAP1	P42345	Y1656	DMRTWLKYASLCGKS	44 / 9 AA	289