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:	PPP1R15A
Human P-Site:	S145
P-Site Sequence:	QRAPLSPSLLIRTLQ
UniProt:	O75807
Intern. Prot. ID:	IPI00290444

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PPP1R15A	O75807	S145	QRAPLSPSLLIRTLQ	100 / 9 AA	73
Phosphosite 1:	Elk-1	P19419	S326	LELPLSPSLLGGPGP	100 / 7 AA	45
Phosphosite 2:	PPP1R15A	O75807	S143	DGQRAPLSPSLLIRT	100 / 7 AA	73
Phosphosite 3:	Elk-1	P19419	S324	RDLELPLSPSLLGGP	100 / 7 AA	45
Phosphosite 4:	ZNF320	A2RRD8	S454	GKAFNSPSHLIRHQR	85 / 7 AA	59
Phosphosite 5:	FBXO42	Q6P3S6	S367	GRAPLSPSLNSRPSP	77 / 9 AA	78
Phosphosite 6:	NOL6	Q9H6R4	S236	NGCHLKPSLLLRPRG	66 / 9 AA	128
Phosphosite 7:	PHLDB1	Q86UU1	S463	ELPPLSPSLSRRALS	77 / 9 AA	151
Phosphosite 8:	NME4	O00746	S23	GPRAPGPSLLVRHGS	71 / 7 AA	21
Phosphosite 9:	FGD5	Q6ZNL6	S635	PITKSSPSLLIESDS	100 / 6 AA	160
Phosphosite 10:	HELZ	P42694	S427	ETTDLEKSLLIRYQI	75 / 8 AA	219
Phosphosite 11:	C17orf63	Q8WU58	S301	NPSPISRSLLINAST	75 / 8 AA	60
Phosphosite 12:	ATP6V0A1	Q93050	S607	HTSENAPSLLIHFIN	71 / 7 AA	96
Phosphosite 13:	FBXO42	Q6P3S6	S365	PSGRAPLSPSLNSRP	100 / 6 AA	78
Phosphosite 14:	TADA2B	Q86TJ2	S144	CPSGGPLSPSLTTPL	100 / 6 AA	48
Phosphosite 15:	RAI1	Q7Z5J4	S1360	PGNPLSPSLSDKDRG	100 / 6 AA	203
Phosphosite 16:	RAI1	Q7Z5J4	S1358	ASPGNPLSPSLSDKD	100 / 6 AA	203
Phosphosite 17:	MORC2	Q9Y6X9	S696	APLVQQLSPSLLPNS	85 / 7 AA	118
Phosphosite 18:	CATSPERB	Q9H7T0	S625	NESSCLSSSLLINKA	85 / 7 AA	127
Phosphosite 19:	PTCD2	Q8WV60	S384	TFQPLSQSLLAE___	85 / 7 AA	44
Phosphosite 20:	MBD5	Q9P267	T302	TNIPLSPTLTTKSPV	55 / 9 AA	160