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:	S199
P-Site Sequence:	ATAFPADSDRHCNGF
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	S199	ATAFPADSDRHCNGF	100 / 9 AA	44
Phosphosite 1:	QRICH2	Q9H0J4	S173	TFQFKSDSDRHRSRE	75 / 8 AA	181
Phosphosite 2:	FUT11	Q495W5	S93	FPHFPGDSERIECAR	71 / 7 AA	56
Phosphosite 3:	ARHGAP20	Q9P2F6	S1118	SSSPFQDSERHCSSP	83 / 6 AA	133
Phosphosite 4:	POLR1D	Q9Y2S0	T35	EMVQAAGTDRHCVTF	62 / 8 AA	15
Phosphosite 5:	JNK3	P53779	S322	DSLFPADSEHNKLKA	62 / 8 AA	53
Phosphosite 6:	JNK1	P45983	S284	DVLFPADSEHNKLKA	62 / 8 AA	48
Phosphosite 7:	CALCOCO1	Q9P1Z2	S667	KERFPAESDKDALED	71 / 7 AA	77
Phosphosite 8:	CCS	O14618	S161	SHGGPQDSDRHRGDL	85 / 7 AA	29
Phosphosite 9:	C1orf51	Q8N365	S32	NSDFGFPSDSEREDK	71 / 7 AA	41
Phosphosite 10:	SHANK2	Q9UPX8	S431	SRCFPAGSDMNSVYE	55 / 9 AA	159
Phosphosite 11:	C1orf51	Q8N365	S34	DFGFPSDSEREDKGA	71 / 7 AA	41
Phosphosite 12:	RYR3	Q15413	S1647	ICLFPDESKRHGLPG	62 / 8 AA	552
Phosphosite 13:	FAM190A	Q9C0I3	S371	ESNLPADSEREENIG	71 / 7 AA	100
Phosphosite 14:	LLGL2	Q6P1M3	S726	ADTYLKDSSRHCPSL	55 / 9 AA	113
Phosphosite 15:	PCDHGC5	Q9Y5F6	S769	VTLRPTDSQSHCYRT	62 / 8 AA	102
Phosphosite 16:	C6orf227	Q6ZUF6	S158	QPQVASLSDRHCSKV	100 / 5 AA	21
Phosphosite 17:	PDZD2	O15018	S2112	CGNKPAESDRRGGCL	71 / 7 AA	302
Phosphosite 18:	CCDC144C	Q8IYA2	S433	LSSLPPDSDRTSEVY	71 / 7 AA	143
Phosphosite 19:	CCDC144B	Q3MJ40	S483	LSSLPPDSDRTSEVY	71 / 7 AA	83
Phosphosite 20:	CCDC144A	A2RUR9	S483	LSSLPPDSDRTSEVY	71 / 7 AA	165