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:	Y265
P-Site Sequence:	GKPNSAHYFIGYVGE
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	Y265	GKPNSAHYFIGYVGE	100 / 9 AA	44
Phosphosite 1:	ATG4A	Q8WYN0	Y266	GKPNNAYYFIGFLGD	66 / 9 AA	45
Phosphosite 2:	ATG4A	Q8WYN0	Y265	GGKPNNAYYFIGFLG	75 / 8 AA	45
Phosphosite 3:	PLCD3	Q8N3E9	Y346	MNQPLAHYFISSSHN	83 / 6 AA	89
Phosphosite 4:	PLCB4	Q15147	Y322	MDHPLAHYFISSSHN	83 / 6 AA	134
Phosphosite 5:	ATG4D	Q86TL0	Y343	GKPRHSLYFIGYQDD	100 / 5 AA	53
Phosphosite 6:	polycystin 1	P98161	Y1370	SRVNRAHYFTSICVE	62 / 8 AA	463
Phosphosite 7:	FGD3	Q5JSP0	T437	VKPNTAHTFIITGRK	71 / 7 AA	79
Phosphosite 8:	SHPRH	Q149N8	Y54	SDTSSAHYIILSDSL	71 / 7 AA	193
Phosphosite 9:	BPTF	Q12830	Y319	DSVNSTLYFIDGMTW	62 / 8 AA	338
Phosphosite 10:	RPN1	P04843	Y330	FGGWKTHYIVGYNLP	57 / 7 AA	69
Phosphosite 11:	SIRPD	Q9H106	T176	ALPERNSTNYFVQPC	57 / 7 AA	22
Phosphosite 12:	FRY	Q5TBA9	Y300	FMQECAHYFLEVKDK	50 / 8 AA	339
Phosphosite 13:	MYH4	Q9Y623	Y458	DTKQPRQYFIGVLDI	80 / 5 AA	223
Phosphosite 14:	MYH13	Q9UKX3	Y457	DTKQPRQYFIGVLDI	80 / 5 AA	224
Phosphosite 15:	MYH2	Q9UKX2	Y458	DTKQPRQYFIGVLDI	80 / 5 AA	223
Phosphosite 16:	MYH8	P13535	Y458	DTKQPRQYFIGVLDI	80 / 5 AA	223
Phosphosite 17:	MYH6	P13533	Y456	ETKQPRQYFIGVLDI	80 / 5 AA	224
Phosphosite 18:	MYH7	P12883	Y455	ETKQPRQYFIGVLDI	80 / 5 AA	223
Phosphosite 19:	MYH1	P12882	Y458	DTKQPRQYFIGVLDI	80 / 5 AA	223
Phosphosite 20:	F8	P00451	Y1717	FQKKTRHYFIAAVER	50 / 8 AA	267