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:	USP53
Human P-Site:	S1003
P-Site Sequence:	PNCPSSSSTNDFQAN
UniProt:	Q70EK8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP53	Q70EK8	S1003	PNCPSSSSTNDFQAN	100 / 9 AA	121
Phosphosite 1:	USP53	Q70EK8	T1004	NCPSSSSTNDFQANS	100 / 8 AA	121
Phosphosite 2:	GNN	Q6P2S7	S204	GERLPSSSSTNEEET	87 / 8 AA	152
Phosphosite 3:	GNN	Q6P2S7	S205	ERLPSSSSTNEEETL	87 / 8 AA	152
Phosphosite 4:	SSX2IP	Q9Y2D8	S542	KSLPASPSTSDFCQT	66 / 9 AA	71
Phosphosite 5:	SYCP2	Q9BX26	S1338	SESVSSLSTNDFSIP	87 / 8 AA	176
Phosphosite 6:	VTA1	Q9NP79	S196	QPTQPSSSSTYDPSN	87 / 8 AA	34
Phosphosite 7:	SYCP2	Q9BX26	T1339	ESVSSLSTNDFSIPW	87 / 8 AA	176
Phosphosite 8:	GluR2	P42262	T589	ETQSSESTNEFGIFN	75 / 8 AA	99
Phosphosite 9:	VTA1	Q9NP79	S197	PTQPSSSSTYDPSNM	87 / 8 AA	34
Phosphosite 10:	GNN	Q6P2S7	S203	KGERLPSSSSTNEEE	100 / 7 AA	152
Phosphosite 11:	OR1J1	Q8NGS3	S265	LYFLPPSSNTNDKNI	75 / 8 AA	35
Phosphosite 12:	USP53	Q70EK8	S1001	NTPNCPSSSSTNDFQ	100 / 7 AA	121
Phosphosite 13:	KIAA1849	Q96JH8	S967	APSSRSSSTEDFCYV	85 / 7 AA	117
Phosphosite 14:	TMEM57	Q8N5G2	S348	GSIPSSSSKNEKKQK	75 / 8 AA	76
Phosphosite 15:	TMEM57	Q8N5G2	S347	NGSIPSSSSKNEKKQ	75 / 8 AA	76
Phosphosite 16:	CABIN1	Q9Y6J0	S1388	VALSDSSSTQDFFNE	85 / 7 AA	246
Phosphosite 17:	MYT1L	Q9UL68	S691	DPSPSSSSTSSYAPS	66 / 9 AA	133
Phosphosite 18:	TRAF7	Q6Q0C0	S64	CRTPSSSSTLAYSPR	66 / 9 AA	75
Phosphosite 19:	GNN	Q6P2S7	T206	RLPSSSSTNEEETLR	85 / 7 AA	152
Phosphosite 20:	SHROOM3	Q8TF72	S197	QSYHSSSSTSDLSNY	66 / 9 AA	217