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:	S171
P-Site Sequence:	VCRSCGASSDPLPFT
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	S171	VCRSCGASSDPLPFT	100 / 9 AA	121
Phosphosite 1:	EIF4G3	O43432	T322	SLTSCTETSDPLPTN	66 / 9 AA	177
Phosphosite 2:	Tmem176b	Q3YBM2	S237	RNLCGQSSQPLNEEG	75 / 8 AA	29
Phosphosite 3:	Tmem176b	Q3YBM2	S236	LRNLCGQSSQPLNEE	75 / 8 AA	29
Phosphosite 4:	ZNF519	Q8TB69	T217	NSNECGETSDPFSKL	62 / 8 AA	63
Phosphosite 5:	ZNF513	Q8N8E2	S304	EGLCGTGSEPLPELL	62 / 8 AA	58
Phosphosite 6:	ZNF519	Q8TB69	S218	SNECGETSDPFSKLT	62 / 8 AA	63
Phosphosite 7:	FAM122B	Q7Z309	S214	SSSSSGLSSDPLAKG	77 / 9 AA	27
Phosphosite 8:	SMURF2	Q9HAU4	S224	GATCGQSSDPRLAER	85 / 7 AA	86
Phosphosite 9:	DENND1C	Q8IV53	S416	ITGCGASSGALRSYQ	75 / 8 AA	87
Phosphosite 10:	DTNA	Q9Y4J8	S312	KSLSCASSREPLHPM	55 / 9 AA	84
Phosphosite 11:	STARD9	Q9P2P6	S1813	QSCCGASSDSTESGK	85 / 7 AA	507
Phosphosite 12:	AMFR	Q9UKV5	S619	LPSEGASSDPVTLRR	85 / 7 AA	73
Phosphosite 13:	KIAA1602	Q9HCH0	S1242	TRAAGSSSDPLMCPP	85 / 7 AA	139
Phosphosite 14:	AMFR	Q9UKV5	S618	FLPSEGASSDPVTLR	85 / 7 AA	73
Phosphosite 15:	KIAA1602	Q9HCH0	S1241	NTRAAGSSSDPLMCP	85 / 7 AA	139
Phosphosite 16:	STARD9	Q9P2P6	S1812	AQSCCGASSDSTESG	85 / 7 AA	507
Phosphosite 17:	FAM105A	Q9NUU6	S277	LLFSRETSSDPLSFM	66 / 9 AA	42
Phosphosite 18:	FAM122B	Q7Z309	S215	SSSSGLSSDPLAKGS	75 / 8 AA	27
Phosphosite 19:	C15orf39	Q6ZRI6	S988	GEESCGASPTPATSA	75 / 8 AA	111
Phosphosite 20:	MXRA5	Q9NR99	S2171	LKLDCSASGDPWPRI	62 / 8 AA	312