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:	SEL1L
Human P-Site:	S22
P-Site Sequence:	LLSLASASSDEEGSQ
UniProt:	Q9UBV2
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SEL1L	Q9UBV2	S22	LLSLASASSDEEGSQ	100 / 9 AA	89
Phosphosite 1:	SEL1L	Q9UBV2	S23	LSLASASSDEEGSQD	100 / 8 AA	89
Phosphosite 2:	CLC-3	P51790	S23	YNSITSASSDEELLD	77 / 9 AA	85
Phosphosite 3:	NPDC1	Q9NQX5	S275	PKELDTASSDEENED	77 / 9 AA	35
Phosphosite 4:	RFWD3	Q6PCD5	S278	EPLLPSASMDEEEGD	77 / 9 AA	85
Phosphosite 5:	PRR12	Q9ULL5	S560	LETLPSFSSDEEDSV	77 / 9 AA	130
Phosphosite 6:	HECTD1	Q9ULT8	S631	VSTLAGPSSDDENEE	66 / 9 AA	290
Phosphosite 7:	CLC-3	P51790	S24	NSITSASSDEELLDG	87 / 8 AA	85
Phosphosite 8:	C1orf144	Q7Z422	S107	KRILGSASPEEEQEK	66 / 9 AA	17
Phosphosite 9:	CHRM3	P20309	S351	ASLENSASSDEEDIG	100 / 7 AA	66
Phosphosite 10:	STXBP5L	Q9Y2K9	S130	EGALVSASSDDTLHL	75 / 8 AA	132
Phosphosite 11:	MARCH-IV	Q9P2E8	S135	ASLLSSASSDDFCKE	75 / 8 AA	46
Phosphosite 12:	ELF3	P78545	S132	LRDLTSSSSDELSWI	75 / 8 AA	41
Phosphosite 13:	ELF3	P78545	S131	QLRDLTSSSSDELSW	75 / 8 AA	41
Phosphosite 14:	CXCR7	P25106	S243	ARAISASSDQEKHSS	85 / 7 AA	41
Phosphosite 15:	CXCR7	P25106	S242	LARAISASSDQEKHS	85 / 7 AA	41
Phosphosite 16:	MIA3	Q5JRA6	S407	TMDLESSSSEEEKED	66 / 9 AA	214
Phosphosite 17:	KIAA0802	Q9Y4B5	S222	QRLLPAASSDAESGT	66 / 9 AA	209
Phosphosite 18:	3BP2	P78314	S113	RTWFFSASSEEERKS	66 / 9 AA	62
Phosphosite 19:	ERCC8	Q13216	S392	FEDAWSSSDEEG___	75 / 8 AA	44
Phosphosite 20:	NPDC1	Q9NQX5	S276	KELDTASSDEENEDG	85 / 7 AA	35