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:	ATG4A
Human P-Site:	S253
P-Site Sequence:	ECFKMPQSLGALGGK
UniProt:	Q8WYN0
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ATG4A	Q8WYN0	S253	ECFKMPQSLGALGGK	100 / 9 AA	45
Phosphosite 1:	FAM179A	Q6ZUX3	S231	NDEKMQKSLGAIVIP	66 / 9 AA	111
Phosphosite 2:	APLF	Q8IW19	S273	SSKEMPQSFSAITLS	62 / 8 AA	57
Phosphosite 3:	LONP2	Q86WA8	S303	RLKKMPQSMPEYALT	83 / 6 AA	95
Phosphosite 4:	MGA	Q8IWI9	S1366	INSNMPQSLKVGSFI	83 / 6 AA	332
Phosphosite 5:	COL17A1	Q9UMD9	S314	VKKNMPQSPAAVNTG	55 / 9 AA	150
Phosphosite 6:	KIAA0372	Q6PGP7	S889	EAFKMAQSLDPSYLM	62 / 8 AA	175
Phosphosite 7:	LOXL4	Q96JB6	S26	PPPSRPQSLGTTKLR	71 / 7 AA	84
Phosphosite 8:	ABHD2	P08910	S285	DHVKKPQSLEDTDLS	62 / 8 AA	48
Phosphosite 9:	CAPN1	P07384	S67	AFPPVPQSLGYKDLG	83 / 6 AA	82
Phosphosite 10:	NMD3	Q96D46	S264	LSPKLAQSLGNMNQI	55 / 9 AA	58
Phosphosite 11:	Wnk2	Q9Y3S1	T1757	GQASHPQTLGARALG	83 / 6 AA	243
Phosphosite 12:	SCG2	P13521	S194	EEQYTPQSLATLESV	71 / 7 AA	71
Phosphosite 13:	UBQLN3	Q9H347	S355	QLHENPQSLGTYLQG	83 / 6 AA	71
Phosphosite 14:	LRRC69	Q6ZNQ3	S31	KKMTKMPSALGKLPG	71 / 7 AA	40
Phosphosite 15:	BCHE	P06276	S76	LRFKKPQSLTKWSDI	83 / 6 AA	68
Phosphosite 16:	MMP14	P50281	S60	HTQRSPQSLSAAIAA	62 / 8 AA	66
Phosphosite 17:	WWC3	Q9ULE0	S448	RSLDTPQSLASLSSR	55 / 9 AA	123
Phosphosite 18:	C8orf41	Q6NXR4	T81	RLRGMPETLGQVAKA	66 / 6 AA	57
Phosphosite 19:	CARD6	Q9BX69	S107	ENTVPPQSMGASSNS	83 / 6 AA	116
Phosphosite 20:	FAM65B	Q9Y4F9	S430	AEEKMPLSLSFSDLP	71 / 7 AA	119