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:	T281
P-Site Sequence:	LIYLDPHTTQPAVEP
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	T281	LIYLDPHTTQPAVEP	100 / 9 AA	44
Phosphosite 1:	RANGAP1	P46060	T419	RKILDPNTGEPAPVL	66 / 9 AA	64
Phosphosite 2:	ARPP-21	Q9UBL0	T486	SILLNPHTGQPFVNP	75 / 8 AA	89
Phosphosite 3:	UBE2U	Q5VVX9	T85	HPNVDPHTGQPCIDF	75 / 8 AA	38
Phosphosite 4:	TRIM41	Q8WV44	T439	DLTLDPDTAHPALML	66 / 9 AA	72
Phosphosite 5:	JMJD1B	Q7LBC6	T1380	LNVLDPHTSHSWLCD	62 / 8 AA	192
Phosphosite 6:	MUC4	Q99102	T611	SPMLDRHTSQQITTA	62 / 8 AA	232
Phosphosite 7:	NID2	Q14112	T365	SSTLDPHTKEGTSLG	71 / 7 AA	151
Phosphosite 8:	SOCS3	O14543	S110	SLQSDPRSTQPVPRF	62 / 8 AA	25
Phosphosite 9:	PIK3R4	Q99570	T704	PYLDPYITQPIIQIE	71 / 7 AA	153
Phosphosite 10:	SOCS3	O14543	T111	LQSDPRSTQPVPRFD	62 / 8 AA	25
Phosphosite 11:	C17orf74	Q0P670	S426	SSVLVPHSSQPWPKV	62 / 8 AA	57
Phosphosite 12:	PAPPA	Q13219	T770	NSAVNPHTVPPACPE	55 / 9 AA	181
Phosphosite 13:	MDN1	Q9NU22	T2617	LMDFDPQTDQPDQLF	62 / 8 AA	633
Phosphosite 14:	MUC4	Q99102	T846	PSRDSHTTQSTTELL	62 / 8 AA	232
Phosphosite 15:	CLDN20	P56880	T198	EARLDPPTQQPISNT	75 / 8 AA	24
Phosphosite 16:	CHCHD2	Q9Y6H1	T105	TYQEPQGTQPAQQQQ	62 / 8 AA	16
Phosphosite 17:	CHST12	Q9NRB3	T312	QYLLDPHTEKLAPFN	66 / 9 AA	48
Phosphosite 18:	CHCHD9	Q5T1J5	T105	AYQEPQGTQPAQQQQ	62 / 8 AA	15
Phosphosite 19:	C1orf49	Q5T0J7	T215	GGEEPVTTQPSVGHA	62 / 8 AA	27
Phosphosite 20:	OLFM2	O95897	T354	VSRLDPHTLEVMRSW	71 / 7 AA	51