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:	HECTD3
Human P-Site:	S324
P-Site Sequence:	GDNLKKLSDVSIDET
UniProt:	Q5T447
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HECTD3	Q5T447	S324	GDNLKKLSDVSIDET	100 / 9 AA	97
Phosphosite 1:	DIXDC1	Q155Q3	S449	EEALRKLSDVSYHQV	87 / 8 AA	77
Phosphosite 2:	TTC25	Q96NG3	S639	PEELKKLSEVGRREP	75 / 8 AA	77
Phosphosite 3:	BPY2	O14599	S43	YCLTKNLSDVNILHR	75 / 8 AA	12
Phosphosite 4:	NFATC2IP	Q8NCF5	S220	TRALKKLSEVNKRLQ	75 / 8 AA	46
Phosphosite 5:	ALS2	Q96Q42	S353	NEYLRKLSDHSVRED	66 / 9 AA	184
Phosphosite 6:	TTN	Q8WZ42	S6920	AAFLKRLSDHSVEPG	66 / 9 AA	3816
Phosphosite 7:	PTCH1	Q13635	S435	DDILKSFSDVSVIRV	66 / 9 AA	161
Phosphosite 8:	C6orf204	Q5SZL2	S774	ETLTKKLSDVCQLRR	85 / 7 AA	92
Phosphosite 9:	PHTF1	Q9UMS5	S673	SETNKKYSNVSILLT	75 / 8 AA	87
Phosphosite 10:	UBL4A	P11441	S57	LADGKRLSDYSIGPN	75 / 8 AA	18
Phosphosite 11:	SATL1	Q86VE3	S451	AEMLKRLSQIAITTQ	55 / 9 AA	56
Phosphosite 12:	Bicd2	Q8TD16	S510	EKELKKVSDVAGETQ	75 / 8 AA	94
Phosphosite 13:	PHLPP2	Q6ZVD8	S1241	CLYGKKLSNGSIVPL	75 / 8 AA	147
Phosphosite 14:	HELZ	P42694	S973	ELRKKRLSDVNVERV	62 / 8 AA	219
Phosphosite 15:	SLC44A1	Q8WWI5	T124	CPRQELKTLSDVQKF	85 / 7 AA	73
Phosphosite 16:	ATIC	P31939	T532	KEWVEKLTEVSISSD	55 / 9 AA	65
Phosphosite 17:	CCDC129	Q6ZRS4	S223	SSLLSDVSILPNRAE	100 / 6 AA	99
Phosphosite 18:	CFI	P05156	S172	TQRRFKLSDLSINST	85 / 7 AA	66
Phosphosite 19:	TTN	Q8WZ42	S7485	PRFVKKLSDTSTLIG	66 / 9 AA	3816
Phosphosite 20:	RIN2	Q8WYP3	S430	HGGRQRLSDMSISTS	62 / 8 AA	100