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:	T339
P-Site Sequence:	FSWGQQRTNSEQVDE
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	T339	FSWGQQRTNSEQVDE	100 / 9 AA	102
Phosphosite 1:	USP20	Q9Y2K6	S341	WGQQRTNSEQVDEDA	100 / 7 AA	102
Phosphosite 2:	ZNF507	Q8TCN5	T485	APPGRRRTNSESLRL	75 / 8 AA	106
Phosphosite 3:	STAC	Q99469	S66	NFFQRTNSEDMKLQA	100 / 6 AA	45
Phosphosite 4:	DIXDC1	Q155Q3	S211	QYEGQQRSPSESSCS	75 / 8 AA	77
Phosphosite 5:	SCHIP1	Q9P0W5	T249	RNQGQARTNSTSAQK	85 / 7 AA	53
Phosphosite 6:	PLEKHA5	Q9HAU0	T408	ADRVIQRTNSMQQLE	85 / 7 AA	127
Phosphosite 7:	ZNF337	Q9Y3M9	S483	TLHQRTHSEEKPYGC	71 / 7 AA	87
Phosphosite 8:	ZNF343	Q6P1L6	S320	SRHQRTHSEEKPYLC	71 / 7 AA	69
Phosphosite 9:	ZNF425	Q6IV72	S381	KTHQRTHSEEKPFSC	71 / 7 AA	88
Phosphosite 10:	ZNF169	Q14929	S509	TRHQRTHSEEELYVD	71 / 7 AA	67
Phosphosite 11:	ERC1	Q8IUD2	T35	PRLGHRRTNSTGGSS	71 / 7 AA	128
Phosphosite 12:	SAMHD1	Q9Y3Z3	S6	__MQRADSEQPSKRP	71 / 7 AA	72
Phosphosite 13:	PLEKHA5	Q9HAU0	S410	RVIQRTNSMQQLEQW	85 / 7 AA	127
Phosphosite 14:	ANKLE2	Q86XL3	T790	LGNGHRRTESEMSAR	55 / 9 AA	104
Phosphosite 15:	PPRC1	Q5VV67	S1360	PLDHRTSSEQADPSA	71 / 7 AA	178
Phosphosite 16:	PPRC1	Q5VV67	S1359	EPLDHRTSSEQADPS	71 / 7 AA	178
Phosphosite 17:	ZNF449	Q6P9G9	S402	IGHQRTHSEEETYKC	71 / 7 AA	60
Phosphosite 18:	DNMBP	Q6XZF7	T655	PPSAQQRTNAVSPKL	71 / 7 AA	177
Phosphosite 19:	PCNX	Q96RV3	T103	NEFTDQRTKAEQGNC	71 / 7 AA	259
Phosphosite 20:	CCDC62	Q6P9F0	S280	SKQERTNSELHNLRQ	83 / 6 AA	78