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:	Y122
P-Site Sequence:	FIDRKDSYYSIHQIA
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	Y122	FIDRKDSYYSIHQIA	100 / 9 AA	44
Phosphosite 1:	ATG4B	Q9Y4P1	Y123	IDRKDSYYSIHQIAQ	100 / 8 AA	44
Phosphosite 2:	FIG4	Q92562	Y454	FVNRPDSYCSILRPD	75 / 8 AA	104
Phosphosite 3:	FIG4	Q92562	S453	FFVNRPDSYCSILRP	75 / 8 AA	104
Phosphosite 4:	FNDC1	Q4ZHG4	T1811	LSDNLKDTFYSIGDS	71 / 7 AA	199
Phosphosite 5:	FNDC1	Q4ZHG4	Y1813	DNLKDTFYSIGDSWG	71 / 7 AA	199
Phosphosite 6:	BAT1	Q13838	Y39	KKDVKGSYVSIHSSG	75 / 8 AA	49
Phosphosite 7:	RBM22	Q9NW64	Y203	QNIKDRYYGINDPVA	62 / 8 AA	47
Phosphosite 8:	RBM22	Q9NW64	Y202	DQNIKDRYYGINDPV	62 / 8 AA	47
Phosphosite 9:	DDX39	O00148	Y38	KKDIKGSYVSIHSSG	75 / 8 AA	49
Phosphosite 10:	GPR75	O95800	Y482	INTRIEPYYSIYNSS	55 / 9 AA	59
Phosphosite 11:	ZNF81	P51508	S124	GEDTRDDSLYSILEE	75 / 8 AA	76
Phosphosite 12:	TLN2	Q9Y4G6	Y381	GEYQESYYSVQTTEG	50 / 8 AA	272
Phosphosite 13:	ZNF616	Q08AN1	Y255	KIFRKNSYFVRHQRS	55 / 9 AA	90
Phosphosite 14:	CPM	P14384	Y139	AVKKPDCYYSIGREN	62 / 8 AA	51
Phosphosite 15:	IGHD	P01880	S62	PEIQRRDSYYMTSSQ	83 / 6 AA	42
Phosphosite 16:	TLN2	Q9Y4G6	S382	EYQESYYSVQTTEGE	57 / 7 AA	272
Phosphosite 17:	IGHD	P01880	Y63	EIQRRDSYYMTSSQL	83 / 6 AA	42
Phosphosite 18:	ALS2CL	Q60I27	S785	LLHEREDSFYSQGIA	71 / 7 AA	108
Phosphosite 19:	TLN2	Q9Y4G6	Y380	FGEYQESYYSVQTTE	50 / 8 AA	272
Phosphosite 20:	TTN	Q8WZ42	S18252	VSEIRKDSCYLTWKE	83 / 6 AA	3816