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:	PABPC1L
Human P-Site:	Y421
P-Site Sequence:	PPAQAAYYGCGPVTP
UniProt:	Q4VXU2
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PABPC1L	Q4VXU2	Y421	PPAQAAYYGCGPVTP	100 / 9 AA	68
Phosphosite 1:	PABPC1L	Q4VXU2	Y420	QPPAQAAYYGCGPVT	100 / 8 AA	68
Phosphosite 2:	LAMA5	O15230	Y823	FGLDQADYFGCRSCR	71 / 7 AA	400
Phosphosite 3:	COL4A5	P29400	Y30	PAEAAACYGCSPGSK	75 / 8 AA	161
Phosphosite 4:	KHSRP	Q92945	Y689	YRQQAAYYGQTPVPG	77 / 9 AA	73
Phosphosite 5:	GLCE	O94923	Y339	FKERDIYYGIGPRTS	55 / 9 AA	70
Phosphosite 6:	B4GALT5	O43286	Y246	PESDRNYYGCGQMPR	83 / 6 AA	45
Phosphosite 7:	KHSRP	Q92945	Y688	YYRQQAAYYGQTPVP	100 / 6 AA	73
Phosphosite 8:	LGR4	Q9BXB1	Y842	GCLEQDFYYDCGMYS	62 / 8 AA	104
Phosphosite 9:	TSPYL5	Q86VY4	Y313	NKVLIKEYGCGPSGQ	100 / 5 AA	45
Phosphosite 10:	B4GALT6	Q9UBX8	Y239	LPENDRNYYGCGEMP	100 / 5 AA	45
Phosphosite 11:	B4GALT5	O43286	Y245	IPESDRNYYGCGQMP	100 / 5 AA	45
Phosphosite 12:	B4GALT6	Q9UBX8	Y240	PENDRNYYGCGEMPR	100 / 5 AA	45
Phosphosite 13:	TTC21B	Q7Z4L5	Y255	ALRMQALYYVCREGD	71 / 7 AA	151
Phosphosite 14:	TTC21B	Q7Z4L5	Y256	LRMQALYYVCREGDI	71 / 7 AA	151
Phosphosite 15:	MFHAS1	Q9Y4C4	Y595	SASPHAAYYGVSDKN	62 / 8 AA	117
Phosphosite 16:	FBXO30	Q8TB52	Y559	EQRCPLAYYGCTYSQ	100 / 5 AA	82
Phosphosite 17:	FBXO30	Q8TB52	Y560	QRCPLAYYGCTYSQR	100 / 5 AA	82
Phosphosite 18:	C4orf29	Q0P651	Y148	LLLENPYYGCRKPKD	57 / 7 AA	47
Phosphosite 19:	C4orf29	Q0P651	Y147	SLLLENPYYGCRKPK	57 / 7 AA	47
Phosphosite 20:	axin 1	O15169	Y787	CDSIVVAYYFCGEPI	71 / 7 AA	96