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:	PROP1
Human P-Site:	S19
P-Site Sequence:	PKKGRVGSSLLPERH
UniProt:	O75360
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PROP1	O75360	S19	PKKGRVGSSLLPERH	100 / 9 AA	25
Phosphosite 1:	PROP1	O75360	S20	KKGRVGSSLLPERHP	100 / 8 AA	25
Phosphosite 2:	PHRF1	Q9P1Y6	S306	HTPGRLGSSLLDEAI	87 / 8 AA	179
Phosphosite 3:	SPRYD3	Q8NCJ5	S172	KNGKRVGSTIMPMSP	62 / 8 AA	50
Phosphosite 4:	SPRYD3	Q8NCJ5	T173	NGKRVGSTIMPMSPD	62 / 8 AA	50
Phosphosite 5:	JARID1B	Q9UGL1	S1284	FVQDRVGSGLLYSRW	75 / 8 AA	176
Phosphosite 6:	IGSF21	Q96ID5	S383	FTWTRVGSRLLDGSA	85 / 7 AA	52
Phosphosite 7:	PHRF1	Q9P1Y6	S307	TPGRLGSSLLDEAIE	85 / 7 AA	179
Phosphosite 8:	SPTBN4	Q9NRC6	S3502	LKPGRAGSSLTSFQW	85 / 7 AA	417
Phosphosite 9:	HSPG2	P98160	S3337	FQWSRVGSSLPGRAT	100 / 6 AA	469
Phosphosite 10:	GPATCH8	Q9UKJ3	S1268	QPGPVESSLLPIAPD	75 / 8 AA	164
Phosphosite 11:	KIAA0564	A3KMH1	S369	FELQDSGSSLLPKEI	100 / 6 AA	211
Phosphosite 12:	C2orf42	Q9NWW7	S317	VSGAQMNSSLLPQDA	55 / 9 AA	64
Phosphosite 13:	CSF1	P09603	S233	SEGTEGSSLLPGEQP	100 / 6 AA	60
Phosphosite 14:	WBSCR28	Q6UE05	S239	EPQEVSGSSLLPSLS	100 / 6 AA	29
Phosphosite 15:	SNX6	Q9UNH7	S250	DDYNRIGSSLYALGT	62 / 8 AA	47
Phosphosite 16:	AMZ1	Q400G9	S111	SEEPVGSSLLHQLCS	100 / 6 AA	55
Phosphosite 17:	ADA	P00813	S191	GDETIPGSSLLPGHV	100 / 6 AA	41
Phosphosite 18:	MYCBP2	O75592	S3475	GDTEVGSSLLRHPSP	100 / 6 AA	510
Phosphosite 19:	MYCBP2	O75592	S3474	SGDTEVGSSLLRHPS	100 / 6 AA	510
Phosphosite 20:	WBSCR28	Q6UE05	S240	PQEVSGSSLLPSLSA	100 / 6 AA	29