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:	Y33
P-Site Sequence:	VWILGRKYSIFTEKD
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	Y33	VWILGRKYSIFTEKD	100 / 9 AA	44
Phosphosite 1:	ATG4B	Q9Y4P1	S34	WILGRKYSIFTEKDE	100 / 8 AA	44
Phosphosite 2:	ZNF291	Q9BY12	S1158	AVTGRSYSIFDNNRQ	85 / 7 AA	158
Phosphosite 3:	ZNF291	Q9BY12	Y1157	FAVTGRSYSIFDNNR	85 / 7 AA	158
Phosphosite 4:	PNAS-138	Q9BZS9	Y21	FLQASRKYSEFTLKC	75 / 8 AA	6
Phosphosite 5:	PNAS-138	Q9BZS9	S22	LQASRKYSEFTLKCP	75 / 8 AA	6
Phosphosite 6:	ACOT12	Q8WYK0	Y329	RIRLGRKYVISHKEE	85 / 7 AA	62
Phosphosite 7:	CD97	P48960	S811	VAGGSKYSEFTSTTS	75 / 8 AA	92
Phosphosite 8:	CD97	P48960	Y810	LVAGGSKYSEFTSTT	75 / 8 AA	92
Phosphosite 9:	MACF1	Q96PK2	S187	LKSGRKVSIFRAVQE	85 / 7 AA	670
Phosphosite 10:	BRWD1	Q9NSI6	Y1803	GRSGGRKYNTFHKNA	71 / 7 AA	263
Phosphosite 11:	RWDD2B	P57060	S275	TERQRKFSIFEEKVF	83 / 6 AA	36
Phosphosite 12:	DYSF	O75923	S593	YLRRRKYSLFAAFYS	71 / 7 AA	237
Phosphosite 13:	ATP1A2	P50993	Y53	LDELGRKYQVDLSKG	71 / 7 AA	112
Phosphosite 14:	SCN8A	Q9UQD0	S541	NRIGRKFSIMNQSLL	62 / 8 AA	225
Phosphosite 15:	DYSF	O75923	Y592	KYLRRRKYSLFAAFY	71 / 7 AA	237
Phosphosite 16:	DCHS2	Q6V1P9	Y1720	SIQDSMKYSIFSGNE	62 / 8 AA	322
Phosphosite 17:	IPO13	O94829	Y735	CEMLGRMYSTIPQAS	62 / 8 AA	108
Phosphosite 18:	SEC14L1	Q92503	Y605	VWQLGRDYSMVESPL	71 / 7 AA	81
Phosphosite 19:	MOBP	Q13875	Y44	KEIVDRKYSICKSGC	71 / 7 AA	21
Phosphosite 20:	DCHS2	Q6V1P9	S1721	IQDSMKYSIFSGNED	62 / 8 AA	322