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:	S34
P-Site Sequence:	WILGRKYSIFTEKDE
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	S34	WILGRKYSIFTEKDE	100 / 9 AA	44
Phosphosite 1:	ATG4B	Q9Y4P1	Y33	VWILGRKYSIFTEKD	100 / 8 AA	44
Phosphosite 2:	RWDD2B	P57060	S275	TERQRKFSIFEEKVF	75 / 8 AA	36
Phosphosite 3:	ZNF291	Q9BY12	Y1157	FAVTGRSYSIFDNNR	85 / 7 AA	158
Phosphosite 4:	ZNF291	Q9BY12	S1158	AVTGRSYSIFDNNRQ	85 / 7 AA	158
Phosphosite 5:	SCN8A	Q9UQD0	S541	NRIGRKFSIMNQSLL	55 / 9 AA	225
Phosphosite 6:	PNAS-138	Q9BZS9	Y21	FLQASRKYSEFTLKC	75 / 8 AA	6
Phosphosite 7:	PNAS-138	Q9BZS9	S22	LQASRKYSEFTLKCP	75 / 8 AA	6
Phosphosite 8:	DYSF	O75923	S593	YLRRRKYSLFAAFYS	62 / 8 AA	237
Phosphosite 9:	MACF1	Q96PK2	S187	LKSGRKVSIFRAVQE	85 / 7 AA	670
Phosphosite 10:	CD97	P48960	S811	VAGGSKYSEFTSTTS	75 / 8 AA	92
Phosphosite 11:	CD97	P48960	Y810	LVAGGSKYSEFTSTT	75 / 8 AA	92
Phosphosite 12:	PPP1R9A	Q9ULJ8	S137	MYDGPSYSKFTETRK	66 / 9 AA	123
Phosphosite 13:	BRWD1	Q9NSI6	Y1803	GRSGGRKYNTFHKNA	71 / 7 AA	263
Phosphosite 14:	SLC16A9	Q7RTY1	S212	EDLPDKYSIYNEKGK	71 / 7 AA	56
Phosphosite 15:	PHF15	Q9NQC1	S9	EEKRRKYSISSDNSD	62 / 8 AA	87
Phosphosite 16:	DYSF	O75923	Y592	KYLRRRKYSLFAAFY	71 / 7 AA	237
Phosphosite 17:	SLC16A9	Q7RTY1	Y214	LPDKYSIYNEKGKNL	71 / 7 AA	56
Phosphosite 18:	DCHS2	Q6V1P9	Y1720	SIQDSMKYSIFSGNE	62 / 8 AA	322
Phosphosite 19:	IQCA1L	A6NCM1	S327	ASSGGSYSIFADKTP	55 / 9 AA	95
Phosphosite 20:	DCHS2	Q6V1P9	S1721	IQDSMKYSIFSGNED	62 / 8 AA	322