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:	S550
P-Site Sequence:	TCLQRWRSEIEQDIQ
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	S550	TCLQRWRSEIEQDIQ	100 / 9 AA	122
Phosphosite 1:	USP25	Q9UHP3	T557	SCLHRWRTEIENDTR	75 / 8 AA	126
Phosphosite 2:	Cytokeratin 6E	P48668	S393	RMIQRLRSEIDHVKK	66 / 9 AA	60
Phosphosite 3:	KRT6B	P04259	S393	RMIQRLRSEIDHVKK	66 / 9 AA	60
Phosphosite 4:	K6a	P02538	S393	RMIQRLRSEIDHVKK	66 / 9 AA	60
Phosphosite 5:	K6IRS3	Q86Y46	S362	RLIQRLRSEIESVKK	87 / 8 AA	59
Phosphosite 6:	KRT1	P04264	S410	RVIQRLRSEIDNVKK	75 / 8 AA	66
Phosphosite 7:	NFKBIL1	Q9UBC1	S352	RFLQRFRSQIETWEL	75 / 8 AA	43
Phosphosite 8:	CLASP1	Q7Z460	S600	GSLQRSRSDIDVNAA	62 / 8 AA	169
Phosphosite 9:	CLASP2	O75122	S370	GSLQRSRSDIDVNAA	62 / 8 AA	141
Phosphosite 10:	Plxna1	Q9UIW2	S1883	ARRQRLRSKLEQVVD	66 / 9 AA	211
Phosphosite 11:	KRT71	Q3SY84	S360	RLIQRIRSEIENVKK	87 / 8 AA	57
Phosphosite 12:	KIAA0556	O60303	S890	PSRSRWRSEQEHTLH	75 / 8 AA	181
Phosphosite 13:	PALLD	Q8WX93	S970	SCEQRLISEIEYRLE	75 / 8 AA	151
Phosphosite 14:	TNN	Q9UQP3	S1128	DFFKRWRSYVEGFGD	62 / 8 AA	144
Phosphosite 15:	TNN	Q9UQP3	Y1129	FFKRWRSYVEGFGDP	71 / 7 AA	144
Phosphosite 16:	SDCCAG8	Q86SQ7	S619	QISQKTRSEIAQLSQ	66 / 9 AA	83
Phosphosite 17:	CLASP1	Q7Z460	S598	TTGSLQRSRSDIDVN	71 / 7 AA	169
Phosphosite 18:	RNF217	Q8TC41	S119	KLLRHWASEIEHGQR	62 / 8 AA	32
Phosphosite 19:	ADCY5	O95622	S75	RLASRWRSDDDDDPP	50 / 8 AA	139
Phosphosite 20:	AASDH	Q4L235	S761	ELHVRWRSDTGKCVD	50 / 8 AA	123