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:	T729
P-Site Sequence:	VCFSDQITTSNLNKE
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	T729	VCFSDQITTSNLNKE	100 / 9 AA	121
Phosphosite 1:	DOCK3	Q8IZD9	S176	VVDSDQISVSDLYKM	66 / 9 AA	233
Phosphosite 2:	CEP152	O94986	T799	GSQTDQVTTSDVISK	55 / 9 AA	189
Phosphosite 3:	RS1	O15537	T82	EVTPDQITCSNPEQY	75 / 8 AA	26
Phosphosite 4:	LHPP	Q9H008	T115	SEFDQIDTSNPNCVV	85 / 7 AA	29
Phosphosite 5:	KIAA1009	Q5TB80	T1041	IKEAHQITVRNLEAE	55 / 9 AA	162
Phosphosite 6:	PAICS	P22234	T40	LQSKDQITAGNAARK	71 / 7 AA	47
Phosphosite 7:	EP400	Q96L91	T261	ASPSHITTANLPPQI	71 / 7 AA	344
Phosphosite 8:	EP400NL	Q6ZTU2	T250	ASPSHITTANLPPQI	71 / 7 AA	52
Phosphosite 9:	QRICH2	Q9H0J4	S1282	EKLNITTSNLIEDHR	100 / 6 AA	181
Phosphosite 10:	MTA3	Q9BTC8	S351	KPNPNQISTSNGKPG	62 / 8 AA	68
Phosphosite 11:	STAM2	O75886	T493	DMSSYQNTTSNLPQL	77 / 9 AA	58
Phosphosite 12:	Thsd4	Q6ZMP0	T945	RCLSDDMTLSNLCDP	66 / 9 AA	112
Phosphosite 13:	SERTAD4	Q9NUC0	T70	RGISNPITTSKITYF	55 / 9 AA	39
Phosphosite 14:	STAM2	O75886	S495	SSYQNTTSNLPQLAG	85 / 7 AA	58
Phosphosite 15:	OPA1	O60313	T815	YLASDEITTVRKNLE	83 / 6 AA	112
Phosphosite 16:	C5orf42	Q9H799	T1718	SSSSDQNTTSPGMNS	85 / 7 AA	237
Phosphosite 17:	APPL2	Q8NEU8	T346	RYCFQITTPNGKSGI	83 / 6 AA	74
Phosphosite 18:	DSCAML1	Q8TD84	T1845	DSSSDQMTTGTNENA	71 / 7 AA	224
Phosphosite 19:	APPL2	Q8NEU8	T345	RRYCFQITTPNGKSG	83 / 6 AA	74
Phosphosite 20:	ZNF644	Q9H582	T1006	VSPEQIATSDKMQHF	57 / 7 AA	150