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:	POSTN
Human P-Site:	S659
P-Site Sequence:	QIKFVRGSTFKEIPV
UniProt:	Q15063
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	POSTN	Q15063	S659	QIKFVRGSTFKEIPV	100 / 9 AA	93
Phosphosite 1:	POSTN	Q15063	T660	IKFVRGSTFKEIPVT	100 / 8 AA	93
Phosphosite 2:	LSM4	Q9Y4Z0	S64	PECYIRGSTIKYLRI	62 / 8 AA	15
Phosphosite 3:	ATG2B	Q96BY7	T475	EQPVRGSTFPSNLVH	100 / 6 AA	233
Phosphosite 4:	ATG2B	Q96BY7	S474	KEQPVRGSTFPSNLV	100 / 6 AA	233
Phosphosite 5:	COPB1	P53618	S119	PNEFIRGSTLRFLCK	62 / 8 AA	107
Phosphosite 6:	PHTF1	Q9UMS5	S59	DVDLIRGSTFAKAKP	71 / 7 AA	87
Phosphosite 7:	FYCO1	Q9BQS8	S1371	SRELFVRSSTYSLIP	71 / 7 AA	167
Phosphosite 8:	CT75	Q6PK30	T103	RVHARSCTFKETLKS	62 / 8 AA	41
Phosphosite 9:	UBR5	O95071	S334	SFDNERGSTSKEGEP	85 / 7 AA	309
Phosphosite 10:	UBR5	O95071	T335	FDNERGSTSKEGEPN	85 / 7 AA	309
Phosphosite 11:	UBR5	O95071	S336	DNERGSTSKEGEPNL	85 / 7 AA	309
Phosphosite 12:	LSM4	Q9Y4Z0	T65	ECYIRGSTIKYLRIP	71 / 7 AA	15
Phosphosite 13:	TRIM2	Q9C040	S415	YDQHIRGSPFKLKVI	71 / 7 AA	82
Phosphosite 14:	EBF2	Q9HAK2	T13	DTLGRGPTLKEKSLG	71 / 7 AA	63
Phosphosite 15:	PHTF1	Q9UMS5	T60	VDLIRGSTFAKAKPE	83 / 6 AA	87
Phosphosite 16:	PHTF2	Q8N3S3	S97	DVDLVRGSAFAKAKP	71 / 7 AA	89
Phosphosite 17:	YSK4	Q56UN5	T1010	VLRWRGSTPKEMGRE	85 / 7 AA	151
Phosphosite 18:	ZNF407	Q9C0G0	S325	KGLRNVGSTFKDFRG	83 / 6 AA	247
Phosphosite 19:	YSK4	Q56UN5	S1009	LVLRWRGSTPKEMGR	85 / 7 AA	151
Phosphosite 20:	KATNB1	Q9BVA0	T643	LSGRHGSTFRELHLL	71 / 7 AA	72