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:	Y487
P-Site Sequence:	SFCSVDPYNPQNFTA
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	Y487	SFCSVDPYNPQNFTA	100 / 9 AA	79
Phosphosite 1:	CR2	P20023	Y1029	EVYSVDPYNPAS___	100 / 7 AA	113
Phosphosite 2:	KLHL21	Q9UJP4	Y307	ELVTVDCYNPQTGQW	66 / 9 AA	67
Phosphosite 3:	KLHL20	Q9Y2M5	Y338	AISSVERYDPQTNEW	55 / 9 AA	68
Phosphosite 4:	SPEG	Q15772	Y3110	DFGSAQPYNPQALRP	75 / 8 AA	354
Phosphosite 5:	PPP1R15B	Q5SWA1	Y566	FCNSDDPYNPLNFKA	77 / 9 AA	79
Phosphosite 6:	RBM4B	Q9BQ04	Y271	NSTSVDPYDRHLLPN	62 / 8 AA	40
Phosphosite 7:	KLHL33	A6NCF5	Y342	ALDSVETYNPELNVW	62 / 8 AA	58
Phosphosite 8:	KLHL33	A6NCF5	T341	VALDSVETYNPELNV	62 / 8 AA	58
Phosphosite 9:	RAPGEF5	Q92565	Y211	RRHTVDEYSPQKKNK	55 / 9 AA	68
Phosphosite 10:	IPP	Q9Y573	Y559	TLDSVEVYNPHSDTW	55 / 9 AA	65
Phosphosite 11:	SART2	Q9UL01	Y545	RGEGVGAYNPQLNLK	62 / 8 AA	110
Phosphosite 12:	PCSK5	Q92824	Y603	YGTSVQPYSPTNEFP	66 / 9 AA	102
Phosphosite 13:	MLL3	Q8NEZ4	Y2174	RPTTVDPYSQQPQTP	62 / 8 AA	541
Phosphosite 14:	STAT4	Q14765	Y628	RFHSVEPYNKGRLSA	83 / 6 AA	86
Phosphosite 15:	RAPGEF5	Q92565	S212	RHTVDEYSPQKKNKA	62 / 8 AA	68
Phosphosite 16:	REXO1	Q8N1G1	Y59	AGLGYDPYNPELPKP	83 / 6 AA	132
Phosphosite 17:	AKAP4	Q5JQC9	Y29	GVCKVDLYNPEGQQD	71 / 7 AA	94
Phosphosite 18:	SG2NA	Q13033	Y570	PSPSVDPYDTYEPNV	83 / 6 AA	87
Phosphosite 19:	NKRF	O15226	Y76	DERQEDPYGPQTKEV	71 / 7 AA	78
Phosphosite 20:	MLL3	Q8NEZ4	S2175	PTTVDPYSQQPQTPR	71 / 7 AA	541