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:	HECTD1
Human P-Site:	Y2221
P-Site Sequence:	GLKPPGYYVQRSCGL
UniProt:	Q9ULT8
Intern. Prot. ID:	IPI00328911

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HECTD1	Q9ULT8	Y2221	GLKPPGYYVQRSCGL	100 / 9 AA	290
Phosphosite 1:	HECTD1	Q9ULT8	Y2220	GGLKPPGYYVQRSCG	100 / 8 AA	290
Phosphosite 2:	KIAA0329	O15040	Y1375	WAVGPPGYLLQRLTK	75 / 8 AA	154
Phosphosite 3:	Ig lambda chain V-VI region SUT	P06317	Y32	SDGTIAGYYVQWYQQ	71 / 7 AA	12
Phosphosite 4:	Ig lambda chain V-VI region SUT	P06317	Y33	DGTIAGYYVQWYQQR	71 / 7 AA	12
Phosphosite 5:	AMBRA1	Q9C0C7	Y726	ARLSPAAYYAQRMIQ	62 / 8 AA	143
Phosphosite 6:	AMBRA1	Q9C0C7	Y727	RLSPAAYYAQRMIQY	62 / 8 AA	143
Phosphosite 7:	XYLB	O75191	Y262	VGAISSYYVQRYGFP	71 / 7 AA	58
Phosphosite 8:	AKTIP	Q9H8T0	Y95	KQKLPGVYVQPSYRS	75 / 8 AA	33
Phosphosite 9:	HMCN1	Q96RW7	Y443	PEKTPGYYLQPGQIP	62 / 8 AA	613
Phosphosite 10:	HMCN1	Q96RW7	Y442	MPEKTPGYYLQPGQI	83 / 6 AA	613
Phosphosite 11:	LITAF	Q99732	S60	GKGMNPPSYYTQPAP	71 / 7 AA	17
Phosphosite 12:	UPF1	Q92900	Y1008	PPMPPPGYFGQANGP	71 / 7 AA	124
Phosphosite 13:	ZNF462	Q96JM2	Y92	YYGHSPGYYGQHIAA	62 / 8 AA	285
Phosphosite 14:	ZNF462	Q96JM2	Y93	YGHSPGYYGQHIAAN	62 / 8 AA	285
Phosphosite 15:	LITAF	Q99732	Y62	GMNPPSYYTQPAPIP	55 / 9 AA	17
Phosphosite 16:	PAPPA2	Q9BXP8	Y1561	YECKPGYYVAESAEG	75 / 8 AA	199
Phosphosite 17:	Putative uncharacterized protein LOC91316	Q6P575	Y226	GTGYPKGYFVQNTDF	71 / 7 AA	30
Phosphosite 18:	GUSB	P08236	Y199	TSKYPKGYFVQNTYF	71 / 7 AA	75
Phosphosite 19:	LITAF	Q99732	Y61	KGMNPPSYYTQPAPI	71 / 7 AA	17
Phosphosite 20:	GPR109B	P49019	Y87	LPFVMDYYVRRSDWK	71 / 7 AA	44