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:	S1190
P-Site Sequence:	YTHVDDCSLNEPGST
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	S1190	YTHVDDCSLNEPGST	100 / 9 AA	290
Phosphosite 1:	PROS1	P07225	S206	CKDVDECSLKPSICG	71 / 7 AA	75
Phosphosite 2:	ATP2A2	P16615	S378	RVEGDTCSLNEFTIT	85 / 7 AA	115
Phosphosite 3:	DOK5	Q9P104	S120	GTRINDISLGEPDLL	55 / 9 AA	35
Phosphosite 4:	FBX43	Q4G163	S243	DDSKDDCSLFEVECI	85 / 7 AA	78
Phosphosite 5:	DHX35	Q9H5Z1	T476	LDKDCRLTEPLGMRI	71 / 7 AA	79
Phosphosite 6:	HK1	P19367	S733	DRLVDEYSLNAGKQR	71 / 7 AA	102
Phosphosite 7:	HK1	P19367	Y732	YDRLVDEYSLNAGKQ	71 / 7 AA	102
Phosphosite 8:	CENPC1	Q03188	S613	HDEISRCSLSEPLES	55 / 9 AA	107
Phosphosite 9:	Ig-alpha	P11912	S197	GLNLDDCSMYEDISR	62 / 8 AA	25
Phosphosite 10:	C8A	P07357	S141	RAIDEDCSQYEPIPG	62 / 8 AA	65
Phosphosite 11:	RGS16	O15492	S195	SATLSSCSLDEPSHT	83 / 6 AA	23
Phosphosite 12:	STK31	Q9BXU1	S463	ILEVDESSLNKRLKT	55 / 9 AA	116
Phosphosite 13:	ACTR10	Q9NZ32	S389	GRIPDWCSLNNPPLE	75 / 8 AA	46
Phosphosite 14:	MFAP3	P55082	S304	GGDSDDGSLNEQGQE	75 / 8 AA	40
Phosphosite 15:	STK31	Q9BXU1	S462	FILEVDESSLNKRLK	71 / 7 AA	116
Phosphosite 16:	P4HTM	Q9NXG6	Y438	WVGDVDDYSLHGGCL	71 / 7 AA	57
Phosphosite 17:	CENPC1	Q03188	S615	EISRCSLSEPLESDE	83 / 6 AA	107
Phosphosite 18:	PIP5K2C	Q8TBX8	S314	SEVDGDCSLTGPPAL	71 / 7 AA	47
Phosphosite 19:	CCDC59	Q9P031	S129	PLLEEQCSIDEPLFE	50 / 8 AA	29
Phosphosite 20:	ADRB1	P08588	S462	AAADSDSSLDEPCRP	71 / 7 AA	51