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:	S57
P-Site Sequence:	GGGRSRFSPQGGQRG
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	S57	GGGRSRFSPQGGQRG	100 / 9 AA	25
Phosphosite 1:	ADM	P35318	S142	VAPRSKISPQGYGRR	75 / 8 AA	20
Phosphosite 2:	Rad18	Q9NS91	S158	KENKSKFSPQKEASP	71 / 7 AA	56
Phosphosite 3:	ELAVL1	Q15717	S221	QAQRFRFSPMGVDHM	75 / 8 AA	36
Phosphosite 4:	MDC1	Q14676	T1800	PAGRSRFTPELQPKA	71 / 7 AA	227
Phosphosite 5:	PROP1	O75360	S54	PGAGGGRSRFSPQGG	100 / 6 AA	25
Phosphosite 6:	PKD1L1	Q8TDX9	S1705	EWKSERFSPQPGTSP	85 / 7 AA	315
Phosphosite 7:	COL18A1	P39060	S1185	GEPGSIFSPDGGALG	75 / 8 AA	178
Phosphosite 8:	C11orf39	Q6ZSK4	S36	RGMRSRFSPLFSQAT	85 / 7 AA	15
Phosphosite 9:	C11orf39	Q6ZSK4	S33	ARFRGMRSRFSPLFS	100 / 6 AA	15
Phosphosite 10:	RPRD2	Q5VT52	S976	VPHRSLFSPQNTLAA	75 / 8 AA	156
Phosphosite 11:	BRCTD1	Q9BQI6	Y100	KIEKDSRYSPQMQSA	83 / 6 AA	121
Phosphosite 12:	CYB561	P49447	Y156	SFSLRSRYRPQHIFF	71 / 7 AA	28
Phosphosite 13:	C7orf26	Q96N11	S100	IIFSSLFSPQGNKAD	85 / 7 AA	50
Phosphosite 14:	BRCTD1	Q9BQI6	S101	IEKDSRYSPQMQSAP	83 / 6 AA	121
Phosphosite 15:	WDR38	Q5JTN6	S72	PVKFCRFSPDGHLFA	71 / 7 AA	34
Phosphosite 16:	GRK6	P43250	S413	EEYSERFSPQARSLC	83 / 6 AA	66
Phosphosite 17:	DCAF11	Q8TEB1	S446	TLIRCRFSPIHSTGQ	83 / 6 AA	62
Phosphosite 18:	WDR1	O75083	S198	FVNCVRFSPDGNRFA	83 / 6 AA	66
Phosphosite 19:	STRAP	Q9Y3F4	S274	PIHCVRFSPDGELYA	83 / 6 AA	38
Phosphosite 20:	MDC1	Q14676	S1797	KVEPAGRSRFTPELQ	83 / 6 AA	227