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:	T53
P-Site Sequence:	VASRLWFTYRKNFPA
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	T53	VASRLWFTYRKNFPA	100 / 9 AA	44
Phosphosite 1:	ATG4B	Q9Y4P1	Y54	ASRLWFTYRKNFPAI	100 / 8 AA	44
Phosphosite 2:	ATG4A	Q8WYN0	T56	ISARLWFTYRRKFSP	77 / 9 AA	45
Phosphosite 3:	SH2D7	A6NKC9	T445	KLRRLFFTYRKHKF_	77 / 9 AA	50
Phosphosite 4:	ATG4D	Q86TL0	T123	FVSRLWLTYRRDFPP	66 / 9 AA	53
Phosphosite 5:	ATG4A	Q8WYN0	Y57	SARLWFTYRRKFSPI	75 / 8 AA	45
Phosphosite 6:	SH2D7	A6NKC9	Y446	LRRLFFTYRKHKF__	75 / 8 AA	50
Phosphosite 7:	ATG4D	Q86TL0	Y124	VSRLWLTYRRDFPPL	62 / 8 AA	53
Phosphosite 8:	XRCC6	P12956	T472	IVEKLRFTYRSDSFE	55 / 9 AA	70
Phosphosite 9:	XRCC6	P12956	Y473	VEKLRFTYRSDSFEN	62 / 8 AA	70
Phosphosite 10:	MLZE	Q9BYG8	Y188	KIALWITYGKGQGQG	62 / 8 AA	58
Phosphosite 11:	DSTYK	Q6XUX3	T156	KLRRLRFTYGTQTRV	83 / 6 AA	105
Phosphosite 12:	Ataxin-3	P54252	T122	NYKEHWFTVRKLGKQ	83 / 6 AA	42
Phosphosite 13:	QPCTL	Q9NXS2	S95	LDPQRLWSTYLRPLL	83 / 6 AA	43
Phosphosite 14:	ALKBH8	Q96BT7	T332	RGLRTSFTFRKVRQT	62 / 8 AA	75
Phosphosite 15:	FBXL6	Q8N531	T280	RMRKLWLTYSSQTTA	57 / 7 AA	59
Phosphosite 16:	B3GNT4	Q9C0J1	T98	SRHRLFLTYRHCRNF	71 / 7 AA	42
Phosphosite 17:	RYR2	Q92736	Y372	DTGLWLTYQSVDVKS	66 / 6 AA	565
Phosphosite 18:	DIAPH3	Q9NSV4	T480	DGMDPDFTYRKRLDL	100 / 5 AA	137
Phosphosite 19:	USP26	Q9BXU7	Y857	EKQIWFTYDDMRVLG	80 / 5 AA	104
Phosphosite 20:	DIAPH3	Q9NSV4	Y481	GMDPDFTYRKRLDLD	100 / 5 AA	137