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:	S249
P-Site Sequence:	EAEDDLSSFRAAAIT
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	S249	EAEDDLSSFRAAAIT	100 / 9 AA	93
Phosphosite 1:	ADAR	P55265	S465	DIPDDLNSIRAAPGE	77 / 9 AA	136
Phosphosite 2:	EBNA1BP2	Q99848	S270	ESYDDVSSFRAKTAH	87 / 8 AA	35
Phosphosite 3:	EBNA1BP2	Q99848	S269	RESYDDVSSFRAKTA	87 / 8 AA	35
Phosphosite 4:	SHROOM4	Q9ULL8	Y1015	PALDLSSYRAISSLD	85 / 7 AA	166
Phosphosite 5:	MYO1A	Q9UBC5	S243	DGMDDASSFRAVQSA	87 / 8 AA	118
Phosphosite 6:	SHROOM4	Q9ULL8	S1014	NPALDLSSYRAISSL	85 / 7 AA	166
Phosphosite 7:	SHROOM4	Q9ULL8	S1013	ENPALDLSSYRAISS	85 / 7 AA	166
Phosphosite 8:	MYO1A	Q9UBC5	S242	VDGMDDASSFRAVQS	87 / 8 AA	118
Phosphosite 9:	FMO3	P31513	S439	VYMDELSSFIGAKPN	66 / 9 AA	60
Phosphosite 10:	C9orf9	Q96E40	S112	SQSNDLSSLRAKYPH	75 / 8 AA	25
Phosphosite 11:	GUSB	P08236	S46	KELDGLWSFRADFSD	75 / 8 AA	75
Phosphosite 12:	C9orf9	Q96E40	S111	VSQSNDLSSLRAKYP	75 / 8 AA	25
Phosphosite 13:	RFC1	P35251	S643	SGKDDGSSFKAALLS	77 / 9 AA	128
Phosphosite 14:	RFPL4A	A6NLU0	S174	IISEDLRSFRSGDLS	55 / 9 AA	39
Phosphosite 15:	LTA4H	P09960	S486	AKEDDLNSFNATDLK	66 / 9 AA	69
Phosphosite 16:	ZNF441	Q8N8Z8	S506	KALSDLSSFRRHMIT	100 / 6 AA	72
Phosphosite 17:	ECE2	O60344	S46	YDWFGDFSSFRALLE	75 / 8 AA	100
Phosphosite 18:	PAPPA	Q13219	S346	ASYNQLSSFRQPKVV	55 / 9 AA	181
Phosphosite 19:	ZFYVE26	Q68DK2	S1445	RDVDDLSSIKDAVLS	66 / 9 AA	285
Phosphosite 20:	ZNF441	Q8N8Z8	S505	GKALSDLSSFRRHMI	100 / 6 AA	72