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:	PREP
Human P-Site:	S144
P-Site Sequence:	EYFAYGLSASGSDWV
UniProt:	P48147
Intern. Prot. ID:	IPI00008164

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PREP	P48147	S144	EYFAYGLSASGSDWV	100 / 9 AA	81
Phosphosite 1:	ALK4	P36896	S187	QDLVYDLSTSGSGSG	66 / 9 AA	57
Phosphosite 2:	Calponin 1	P51911	S15	RGPAYGLSAEVKNKL	100 / 6 AA	33
Phosphosite 3:	Calponin 1	P51911	Y12	HFNRGPAYGLSAEVK	100 / 6 AA	33
Phosphosite 4:	ALK4	P36896	T188	DLVYDLSTSGSGSGL	75 / 8 AA	57
Phosphosite 5:	MRPL24	Q96A35	S24	PHYRYGMSPPGSVAD	62 / 8 AA	25
Phosphosite 6:	PREP	P48147	Y141	EDGEYFAYGLSASGS	100 / 6 AA	81
Phosphosite 7:	LAMB4	A4D0S4	S445	KPNHYGLSATDPLGC	62 / 8 AA	194
Phosphosite 8:	RBM5	P52756	S794	KGSAYGLSGADSYKD	66 / 9 AA	92
Phosphosite 9:	MPHOSPH1	Q96Q89	T154	LIFTYGLTNSGKTYT	62 / 8 AA	211
Phosphosite 10:	SOX18	P35713	S70	EPGRYGLSPAGRGER	62 / 8 AA	41
Phosphosite 11:	TNRC6B	Q9UPQ9	S1167	PSPSYKLSPSGSTLP	66 / 9 AA	194
Phosphosite 12:	PDGFRA	P16234	S616	EGTAYGLSRSQPVMK	85 / 7 AA	123
Phosphosite 13:	WDR22	Q96JK2	S149	EDAVYGLSVSPVNDN	71 / 7 AA	104
Phosphosite 14:	C1orf52	Q8N6N3	S18	YFAAYGSSSSGSSDE	77 / 9 AA	21
Phosphosite 15:	ELOVL7	A1L3X0	S191	MYSYYGLSALGPAYQ	75 / 8 AA	33
Phosphosite 16:	AP4E1	Q9UPM8	S665	NFEPYGLSFSSSGFT	66 / 9 AA	127
Phosphosite 17:	BAZ2A	Q9UIF9	T534	EITGEGLTASGSGDV	85 / 7 AA	211
Phosphosite 18:	BAZ2A	Q9UIF9	S536	TGEGLTASGSGDVMR	85 / 7 AA	211
Phosphosite 19:	TAGLN2	P37802	S11	RGPAYGLSREVQQKI	100 / 5 AA	22
Phosphosite 20:	HOXC12	P31275	S203	PGGGLSASGAPWYPI	100 / 6 AA	30