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:	USP20
Human P-Site:	S394
P-Site Sequence:	RSSSRPCSPVHHHEG
UniProt:	Q9Y2K6
Intern. Prot. ID:	IPI00328285

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP20	Q9Y2K6	S394	RSSSRPCSPVHHHEG	100 / 9 AA	102
Phosphosite 1:	MLK4	Q5TCX8	S115	PPPSRPSSPVHVAFE	87 / 8 AA	114
Phosphosite 2:	MLK4	Q5TCX8	S114	APPPSRPSSPVHVAF	87 / 8 AA	114
Phosphosite 3:	CORL2	Q2VWA4	S856	GGSSSPGSPVHHPSL	77 / 9 AA	104
Phosphosite 4:	IL22RA1	Q8N6P7	S521	QPPSRPCSPSDQGPS	66 / 9 AA	63
Phosphosite 5:	ZC3H13	Q5T200	S643	ERDQRPSSPIRHQGR	62 / 8 AA	197
Phosphosite 6:	MARCH-X	Q8NA82	S312	VRSPCSPSHHKRSRS	85 / 7 AA	91
Phosphosite 7:	C11orf82	Q8IXT1	S749	SRHSRTCSPTPHFQS	66 / 9 AA	112
Phosphosite 8:	MARCH-X	Q8NA82	S310	VGVRSPCSPSHHKRS	85 / 7 AA	91
Phosphosite 9:	DNMBP	Q6XZF7	T617	PPPPRPCTPVSTSPH	83 / 6 AA	177
Phosphosite 10:	Proline-rich protein 23C	Q6ZRP0	S7	_MGSRPCSPSACLAP	100 / 6 AA	28
Phosphosite 11:	NCRNA00174	Q52M62	S81	VGLSRPSSPGHLHGP	75 / 8 AA	22
Phosphosite 12:	NCRNA00174	Q52M62	S80	PVGLSRPSSPGHLHG	75 / 8 AA	22
Phosphosite 13:	C1orf150	Q5JQS6	S122	TSVSRPCSCTHEHDY	75 / 8 AA	16
Phosphosite 14:	STAU2	Q9NUL3	S492	SSPTPPCSPVQPSKQ	62 / 8 AA	63
Phosphosite 15:	INTS8	Q75QN2	T18	ATSSRPCTPPQTCWF	62 / 8 AA	113
Phosphosite 16:	SPPL3	Q8TCT6	S127	QYLTRPCSPQNKISF	62 / 8 AA	43
Phosphosite 17:	NRG2	O14511	S500	FSGSHSCSPSHHCST	66 / 9 AA	92
Phosphosite 18:	ITPKA	P23677	S20	PGGARPCSPGLERAP	83 / 6 AA	51
Phosphosite 19:	ZNF831	Q5JPB2	S361	EQPHAPCSPLHSLSE	83 / 6 AA	178
Phosphosite 20:	C17orf39	Q8IVV7	S20	LRTGRPCSQVPGSRW	71 / 7 AA	34