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:	ATG4B
Human P-Site:	Y123
P-Site Sequence:	IDRKDSYYSIHQIAQ
UniProt:	Q9Y4P1
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ATG4B	Q9Y4P1	Y123	IDRKDSYYSIHQIAQ	100 / 9 AA	44
Phosphosite 1:	ATG4B	Q9Y4P1	Y122	FIDRKDSYYSIHQIA	100 / 8 AA	44
Phosphosite 2:	RBM22	Q9NW64	Y203	QNIKDRYYGINDPVA	55 / 9 AA	47
Phosphosite 3:	FNDC1	Q4ZHG4	T1811	LSDNLKDTFYSIGDS	71 / 7 AA	199
Phosphosite 4:	FNDC1	Q4ZHG4	Y1813	DNLKDTFYSIGDSWG	71 / 7 AA	199
Phosphosite 5:	RBM22	Q9NW64	Y202	DQNIKDRYYGINDPV	62 / 8 AA	47
Phosphosite 6:	BAT1	Q13838	Y39	KKDVKGSYVSIHSSG	75 / 8 AA	49
Phosphosite 7:	DDX39	O00148	Y38	KKDIKGSYVSIHSSG	75 / 8 AA	49
Phosphosite 8:	TLN2	Q9Y4G6	Y381	GEYQESYYSVQTTEG	50 / 8 AA	272
Phosphosite 9:	CPM	P14384	Y140	VKKPDCYYSIGRENY	83 / 6 AA	51
Phosphosite 10:	CPM	P14384	Y139	AVKKPDCYYSIGREN	83 / 6 AA	51
Phosphosite 11:	RXFP1	Q9HBX9	S605	SYGSMFYSVHQSAIT	66 / 6 AA	87
Phosphosite 12:	TLN2	Q9Y4G6	S382	EYQESYYSVQTTEGE	57 / 7 AA	272
Phosphosite 13:	PMFBP1	Q8TBY8	Y109	EELQTSYYSLRQYQS	71 / 7 AA	119
Phosphosite 14:	ZNF624	Q9P2J8	S432	FRNKSYLSVHQKTHT	71 / 7 AA	100
Phosphosite 15:	RNF8	O76064	S99	LEPLRVYSIHQGDYI	100 / 5 AA	56
Phosphosite 16:	DDEFL1	Q8TDY4	Y290	RKNSGCGYSIHQHQG	100 / 5 AA	99
Phosphosite 17:	RNF8	O76064	Y98	RLEPLRVYSIHQGDY	100 / 5 AA	56
Phosphosite 18:	TLN2	Q9Y4G6	Y380	FGEYQESYYSVQTTE	50 / 8 AA	272
Phosphosite 19:	PMFBP1	Q8TBY8	S110	ELQTSYYSLRQYQSI	71 / 7 AA	119
Phosphosite 20:	PRG4	Q92954	Y1376	AFSKDQYYNIDVPSR	71 / 7 AA	151