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:	S834
P-Site Sequence:	LFLPHYASAKVCEEK
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	S834	LFLPHYASAKVCEEK	100 / 9 AA	97
Phosphosite 1:	CSRNP1	Q96S65	S522	SLGPHYTSQKVSDSL	66 / 9 AA	64
Phosphosite 2:	CSRNP1	Q96S65	T521	YSLGPHYTSQKVSDS	75 / 8 AA	64
Phosphosite 3:	EXPH5	Q8NEV8	T579	QLTPHFGTPNVCSMT	44 / 9 AA	223
Phosphosite 4:	Btk	Q06187	S623	LYRPHLASEKVYTIM	66 / 9 AA	76
Phosphosite 5:	NOP58	Q9Y2X3	S219	GDRKNYASAKLSELL	62 / 8 AA	60
Phosphosite 6:	RAB30	Q15771	S112	REIEQYASNKVITVL	62 / 8 AA	23
Phosphosite 7:	DHX38	Q92620	S112	RKDRHYRSARVETPS	62 / 8 AA	141
Phosphosite 8:	SPTA1	P02549	S655	IEGGHYASDNVTTRL	71 / 7 AA	280
Phosphosite 9:	SOX10	P56693	S390	LSLPHYGSAFPSISR	83 / 6 AA	50
Phosphosite 10:	METAP1	P53582	Y309	TAPNVPHYAKNKAVG	71 / 7 AA	43
Phosphosite 11:	RGPR-p117	Q96JE7	Y72	DHQQQPHYASRPGDW	100 / 5 AA	117
Phosphosite 12:	PHLDB2	Q86SQ0	S914	SISPHFSSATMGRSI	50 / 8 AA	142
Phosphosite 13:	PHLDB2	Q86SQ0	S913	SSISPHFSSATMGRS	50 / 8 AA	142
Phosphosite 14:	SPTAN1	Q13813	S435	LAAGHYASDEVREKL	71 / 7 AA	285
Phosphosite 15:	PPIL2	Q13356	S242	KLNAAHYSTGKVSAS	50 / 8 AA	59
Phosphosite 16:	DCAMKL1	O15075	S358	GSSTSLASTKVCSSM	83 / 6 AA	82
Phosphosite 17:	KIF14	Q15058	Y417	FDECHPHYASQTTVY	100 / 5 AA	186
Phosphosite 18:	MN1	Q10571	Y259	SEGQLPHYAAGRQVP	57 / 7 AA	136
Phosphosite 19:	DCAMKL1	O15075	T359	SSTSLASTKVCSSMD	83 / 6 AA	82
Phosphosite 20:	DDR2	Q16832	Y521	GPEGVPHYAEADIVN	71 / 7 AA	97