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:	S357
P-Site Sequence:	ELVEQQPSHLACPDV
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	S357	ELVEQQPSHLACPDV	100 / 9 AA	44
Phosphosite 1:	MACF1	Q9UPN3	S2510	RQLEESASHLACFQA	66 / 9 AA	620
Phosphosite 2:	MACF1	Q96PK2	S3012	RQLEESASHLACFQA	66 / 9 AA	670
Phosphosite 3:	PATZ1	Q9HBE1	S459	ATRDRLRSHLACHED	55 / 9 AA	74
Phosphosite 4:	ADAMTS9	Q9P2N4	S1712	LTNEDQPSHLCHTDL	85 / 7 AA	216
Phosphosite 5:	AARS2	Q5JTZ9	S655	PGTEQQGSHLNPEQL	85 / 7 AA	107
Phosphosite 6:	ZNF272	Q14592	S66	ETVEPIPSHLALPEE	75 / 8 AA	64
Phosphosite 7:	FKBP11	Q9NYL4	S115	KRRAIIPSHLAYGKR	83 / 6 AA	22
Phosphosite 8:	MYST3	Q92794	S1379	DSEEEQPSHDTSVVS	83 / 6 AA	225
Phosphosite 9:	ZNF317	Q96PQ6	S347	GKAFQHPSHLKEHVR	83 / 6 AA	68
Phosphosite 10:	EXOC3L2	Q2M3D2	S56	GSLEDQPSSLAQDVC	75 / 8 AA	46
Phosphosite 11:	PMS1	P54277	S135	HILSQKPSHLGQGTT	71 / 7 AA	106
Phosphosite 12:	COL11A2	P13942	S253	RSPQQQPSRLHRPQN	71 / 7 AA	172
Phosphosite 13:	TMEM139	Q8IV31	S129	APEEEQPSHPEGSRR	83 / 6 AA	24
Phosphosite 14:	FAM154A	Q8IYX7	S455	QAGSQQSSHLSVDDS	62 / 8 AA	55
Phosphosite 15:	ANKS6	Q68DC2	S684	GLLEQKPSHRSSPVG	55 / 9 AA	92
Phosphosite 16:	SP1	P08047	S59	GGQESQPSPLALLAA	75 / 8 AA	81
Phosphosite 17:	C21orf136	Q6ZN03	S193	RDQPQRPSHLCECPE	83 / 6 AA	32
Phosphosite 18:	SNX30	Q5VWJ9	T149	KLEESQPTHLIPPLP	71 / 7 AA	50
Phosphosite 19:	FAM75A1	Q5TZJ5	S473	LFQAQPPSHLGPECQ	62 / 8 AA	149
Phosphosite 20:	FAM75A2	Q5RGS2	S473	LFQAQPPSHLGPECQ	62 / 8 AA	149