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:	S373
P-Site Sequence:	RGVKIKSSRQRELGL
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	S373	RGVKIKSSRQRELGL	100 / 9 AA	97
Phosphosite 1:	HECTD3	Q5T447	S372	LRGVKIKSSRQRELG	100 / 8 AA	97
Phosphosite 2:	HSD11B1L	Q7Z5J1	S272	WPQPKMKSSRQKSKT	75 / 8 AA	34
Phosphosite 3:	VDAC-2	P45880	S128	KSGKIKSSYKRECIN	77 / 9 AA	32
Phosphosite 4:	HSD11B1L	Q7Z5J1	S273	PQPKMKSSRQKSKTE	75 / 8 AA	34
Phosphosite 5:	CC2D1B	Q5T0F9	S285	DPRALLSSRQREYKV	75 / 8 AA	94
Phosphosite 6:	ZNF324B	Q6AW86	S172	PLRPPKSSRPREKTF	85 / 7 AA	61
Phosphosite 7:	TET3	O43151	S477	KPIQIKKSRPREAQP	75 / 8 AA	179
Phosphosite 8:	ARHGAP14	O43295	S81	FSSKIRSSREHQFKK	55 / 9 AA	125
Phosphosite 9:	OR6C74	A6NCV1	S228	RTILKIPSSQQRKKA	75 / 8 AA	35
Phosphosite 10:	MUT	P22033	S523	EKLKKIKSSRDQALA	75 / 8 AA	83
Phosphosite 11:	OR6C74	A6NCV1	S229	TILKIPSSQQRKKAF	75 / 8 AA	35
Phosphosite 12:	ARHGAP14	O43295	S80	RFSSKIRSSREHQFK	62 / 8 AA	125
Phosphosite 13:	LACRT	Q9GZZ8	S76	QGTAKVTSSRQELNP	71 / 7 AA	14
Phosphosite 14:	SI	P14410	S685	NSLLVKSSRQYLTIR	83 / 6 AA	209
Phosphosite 15:	SI	P14410	S684	QNSLLVKSSRQYLTI	83 / 6 AA	209
Phosphosite 16:	FBXO34	Q9NWN3	S139	IGSMKIKSSWDIDGR	71 / 7 AA	79
Phosphosite 17:	RYR2	Q92736	S3187	SIYNTKSSRERAALS	55 / 9 AA	565
Phosphosite 18:	RYR2	Q92736	S3186	YSIYNTKSSRERAAL	62 / 8 AA	565
Phosphosite 19:	FARP1	Q9Y4F1	S658	LENGIKSSRRLENFC	75 / 8 AA	119
Phosphosite 20:	EYS	Q5T1H1	S1566	CSMTEIKSSREFSDQ	83 / 6 AA	351