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:	S253
P-Site Sequence:	TIGLVWDSEHSDLTE
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	S253	TIGLVWDSEHSDLTE	100 / 9 AA	121
Phosphosite 1:	USP54	Q70EL1	S254	TIGLVWDSDHSDLAE	88 / 9 AA	187
Phosphosite 2:	C20orf27	Q9GZN8	S165	GAELEYDSEHSDWHG	77 / 9 AA	19
Phosphosite 3:	SOCS2	O14508	S75	GTFLIRDSSHSDYLL	66 / 9 AA	22
Phosphosite 4:	NSD1	Q96L73	S483	LKSLAFDSEHSADEK	75 / 8 AA	297
Phosphosite 5:	UPB1	Q9UBR1	S171	SPILERDSEHGDVLW	66 / 9 AA	43
Phosphosite 6:	LIMCH1	Q9UPQ0	S185	GYIDCWDSERSDSLS	75 / 8 AA	122
Phosphosite 7:	ABCC5	O15440	S501	NATLAWDSSHSSIQN	75 / 8 AA	161
Phosphosite 8:	CHID1	Q9BWS9	S336	RPRMVWDSQASEHFF	55 / 9 AA	45
Phosphosite 9:	XPNPEP2	O43895	S194	LVDLVWGSERPPVPN	62 / 8 AA	76
Phosphosite 10:	ARAP1	Q96P48	S1403	HDGLVWPSEPSRVSR	75 / 8 AA	162
Phosphosite 11:	FAM134C	Q86VR2	S285	RELAITDSEHSDAEV	75 / 8 AA	51
Phosphosite 12:	CNOT6	Q9ULM6	Y368	HMHWDPEYSDVKLVQ	71 / 7 AA	63
Phosphosite 13:	CNOT6L	Q96LI5	Y367	HMHWDPEYSDVKLIQ	71 / 7 AA	63
Phosphosite 14:	C14orf105	Q9NVL8	S260	QGQLLWDSSSSDSDE	66 / 9 AA	35
Phosphosite 15:	FAM65A	Q6ZS17	S255	SGKQVWDSEETIFLP	71 / 7 AA	132
Phosphosite 16:	FAM134C	Q86VR2	S288	AITDSEHSDAEVSCT	100 / 6 AA	51
Phosphosite 17:	PHF12	Q96QT6	S458	QMPSHWDSEQTEKAD	57 / 7 AA	110
Phosphosite 18:	TBC1D25	Q3MII6	S678	LQSEVWDSEEGAEAT	71 / 7 AA	76
Phosphosite 19:	OBSL1	O75147	S174	ALDEVWDSSHFALQP	83 / 6 AA	153
Phosphosite 20:	IDUA	P35475	S569	GQLVLVWSDEHVGSK	71 / 7 AA	73