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:	Y266
P-Site Sequence:	GKPNNAYYFIGFLGD
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	Y266	GKPNNAYYFIGFLGD	100 / 9 AA	45
Phosphosite 1:	ATG4A	Q8WYN0	Y265	GGKPNNAYYFIGFLG	100 / 8 AA	45
Phosphosite 2:	ATG4B	Q9Y4P1	Y265	GKPNSAHYFIGYVGE	66 / 9 AA	44
Phosphosite 3:	ATG4C	Q96DT6	Y332	GKPKQSYYFAGFQDD	55 / 9 AA	52
Phosphosite 4:	CSPP1	Q1MSJ5	Y520	TPYDDAYYFYGSRNT	62 / 8 AA	142
Phosphosite 5:	esterase D	P10768	Y263	EGYDHSYYFIATFIT	50 / 8 AA	31
Phosphosite 6:	eIF3S6IP	Q9Y262	Y318	CQVTTYYYVGFAYLM	50 / 8 AA	67
Phosphosite 7:	C6orf150	Q8N884	Y249	YSNTRAYYFVKFKRN	71 / 7 AA	59
Phosphosite 8:	FSTL5	Q8N475	Y661	YTHLGGYYFIGCKPD	71 / 7 AA	96
Phosphosite 9:	CSPP1	Q1MSJ5	Y519	RTPYDDAYYFYGSRN	62 / 8 AA	142
Phosphosite 10:	EDG-1	P21453	Y81	KKFHRPMYYFIGNLA	100 / 5 AA	43
Phosphosite 11:	esterase D	P10768	Y262	QEGYDHSYYFIATFI	50 / 8 AA	31
Phosphosite 12:	WDFY3	Q8IZQ1	Y418	YMADNANYFILESQH	71 / 7 AA	395
Phosphosite 13:	PARP2	Q9UGN5	Y132	QFNNNKYYLIQLLED	55 / 9 AA	66
Phosphosite 14:	DAOA	P59103	Y24	RYTLGKIYFIGFQRS	100 / 5 AA	18
Phosphosite 15:	ATE1	O95260	Y404	KTSQLSYYYMGFYIH	57 / 7 AA	59
Phosphosite 16:	axin 1	O15169	Y788	DSIVVAYYFCGEPIP	83 / 6 AA	96
Phosphosite 17:	TTN	Q8WZ42	Y18998	LLANNEYYFRVCAEN	83 / 6 AA	3816
Phosphosite 18:	TTN	Q8WZ42	Y18997	NLLANNEYYFRVCAE	83 / 6 AA	3816
Phosphosite 19:	CTDSPL2	Q05D32	Y259	WEVFDPYYFIKHVPP	66 / 6 AA	53
Phosphosite 20:	CTDSPL2	Q05D32	Y258	DWEVFDPYYFIKHVP	66 / 6 AA	53