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:	PPP1R15B
Human P-Site:	S523
P-Site Sequence:	GKSDLENSSQSGSLP
UniProt:	Q5SWA1
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PPP1R15B	Q5SWA1	S523	GKSDLENSSQSGSLP	100 / 9 AA	79
Phosphosite 1:	PPP1R15B	Q5SWA1	S524	KSDLENSSQSGSLPE	100 / 8 AA	79
Phosphosite 2:	PLEKHG2	Q9H7P9	S169	LLEDLENSSSAGGIA	77 / 9 AA	148
Phosphosite 3:	MED12L	Q86YW9	S1373	QSADLNNSSNSGMSL	77 / 9 AA	240
Phosphosite 4:	MLH3	Q9UHC1	S869	KPLDLEKSSESLASK	75 / 8 AA	164
Phosphosite 5:	ERCC8	Q13216	S76	VLYDLENSSRQSYYT	85 / 7 AA	44
Phosphosite 6:	C1orf66	Q96FB5	S117	SEFLENPSQSSRLTA	75 / 8 AA	53
Phosphosite 7:	ATM	Q13315	S592	LEGDLENSTEVPPIL	71 / 7 AA	351
Phosphosite 8:	RNASEN	Q9NRR4	S480	LDEDLESSSESECES	75 / 8 AA	159
Phosphosite 9:	RNASEN	Q9NRR4	S479	KLDEDLESSSESECE	75 / 8 AA	159
Phosphosite 10:	TTC39A	Q5SRH9	S604	KSSLENSSRSMVSSV	85 / 7 AA	70
Phosphosite 11:	SLC41A1	Q8IVJ1	S71	DALLENGSQSNESDD	85 / 7 AA	55
Phosphosite 12:	DDX20	Q9UHI6	S646	RVPVLASSSQSGDSE	75 / 8 AA	92
Phosphosite 13:	CPAMD8	Q8IZJ3	S1826	SSGNLESSTQSASPF	55 / 9 AA	207
Phosphosite 14:	TTC39A	Q5SRH9	S603	AKSSLENSSRSMVSS	85 / 7 AA	70
Phosphosite 15:	PEX19	P40855	S146	NATDLQNSSMSEEEL	75 / 8 AA	33
Phosphosite 16:	MTAC2D1	Q8N9U0	T179	SKSMFDLTNSSQRFI	85 / 7 AA	55
Phosphosite 17:	DDX20	Q9UHI6	S647	VPVLASSSQSGDSES	75 / 8 AA	92
Phosphosite 18:	MTAC2D1	Q8N9U0	S181	SMFDLTNSSQRFIQR	85 / 7 AA	55
Phosphosite 19:	FANCM	Q8IYD8	S1789	GSALEDSSTSGASCS	75 / 8 AA	232
Phosphosite 20:	FANCM	Q8IYD8	S1788	DGSALEDSSTSGASC	75 / 8 AA	232