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:	PGAP1
Human P-Site:	S264
P-Site Sequence:	PKLSHHTSALSVVSS
UniProt:	Q75T13
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PGAP1	Q75T13	S264	PKLSHHTSALSVVSS	100 / 9 AA	105
Phosphosite 1:	EPB42	P16452	T23	RNNEEHHTKALSSRR	85 / 7 AA	77
Phosphosite 2:	MYLK4	Q86YV6	S75	PVKSKRTSALAVDIP	66 / 9 AA	45
Phosphosite 3:	STAMBPL1	Q96FJ0	S200	QMRSQQTSGLSEQID	62 / 8 AA	50
Phosphosite 4:	REV3	O60673	T582	ITFQCKHTSALSSHV	100 / 6 AA	353
Phosphosite 5:	DENND4A	Q7Z401	S1540	SASGLDTSALSVQGN	85 / 7 AA	209
Phosphosite 6:	REV3	O60673	S583	TFQCKHTSALSSHVL	100 / 6 AA	353
Phosphosite 7:	AKAP11	Q9UKA4	T509	SVLRTHHTNTLSNIN	62 / 8 AA	211
Phosphosite 8:	CRTC3	Q6UUV7	T168	NSDSALHTSALSTKP	100 / 6 AA	67
Phosphosite 9:	SCN5A	Q14524	T559	GESESHHTSLLVPWP	85 / 7 AA	227
Phosphosite 10:	SCN5A	Q14524	S560	ESESHHTSLLVPWPL	85 / 7 AA	227
Phosphosite 11:	MUC20	Q8N307	S537	LEETSALSVETPSYV	100 / 6 AA	72
Phosphosite 12:	AKAP11	Q9UKA4	T511	LRTHHTNTLSNINSI	71 / 7 AA	211
Phosphosite 13:	RLTPR	Q6F5E8	S650	VWDRNHTSALGLLDV	62 / 8 AA	159
Phosphosite 14:	GIT1	Q9Y2X7	S585	QEGSRHTSKLSRHGS	75 / 8 AA	84
Phosphosite 15:	GIT1	Q9Y2X7	T584	SQEGSRHTSKLSRHG	75 / 8 AA	84
Phosphosite 16:	RLTPR	Q6F5E8	T649	VVWDRNHTSALGLLD	71 / 7 AA	159
Phosphosite 17:	KIAA1199	Q8WUJ3	S904	ALEGRHTSALAFRLN	62 / 8 AA	153
Phosphosite 18:	SENP6	Q9GZR1	T905	SLSSTHHTDGLSKIR	62 / 8 AA	126
Phosphosite 19:	LAMB2	P55268	S1350	AERRANTSALAVPSP	71 / 7 AA	196
Phosphosite 20:	Putative protein FAM90A-like	A6NNH2	T217	VLKSSHQTPTLSARL	62 / 8 AA	50