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:	HPS1
Human P-Site:	S492
P-Site Sequence:	NFLTTAPSRGGPHLP
UniProt:	Q92902
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HPS1	Q92902	S492	NFLTTAPSRGGPHLP	100 / 9 AA	79
Phosphosite 1:	RNF39	Q9H2S5	S42	KGIYTASSRGGPPSA	87 / 8 AA	46
Phosphosite 2:	Cyclin E1	P24864	S100	KPRIIAPSRGSPLPV	66 / 9 AA	47
Phosphosite 3:	CSRNP1	Q96S65	S105	QGFTSVPSRGGCTLG	75 / 8 AA	64
Phosphosite 4:	ASXL1	Q8IXJ9	S964	TSLWTVPSRGGSDSN	85 / 7 AA	165
Phosphosite 5:	OSBP2	Q969R2	S8	MGKAAAPSRGGGCGG	75 / 8 AA	101
Phosphosite 6:	TSP50	Q9UI38	S20	RPRTSAPSRAGALLL	66 / 9 AA	43
Phosphosite 7:	RBMXL2	O75526	S123	GGPRRSPSRGGPDDD	85 / 7 AA	43
Phosphosite 8:	RNF39	Q9H2S5	S41	EKGIYTASSRGGPPS	85 / 7 AA	46
Phosphosite 9:	HPS1	Q92902	T489	YRLNFLTTAPSRGGP	100 / 6 AA	79
Phosphosite 10:	KIAA1109	Q2LD37	S1747	ESPTTAPSRSVTHVS	85 / 7 AA	555
Phosphosite 11:	N-WASP	O00401	S283	APPPPPPSRGGPPPP	85 / 7 AA	55
Phosphosite 12:	CALCOCO1	Q9P1Z2	S11	SPLSRAPSRGGVNFL	100 / 6 AA	77
Phosphosite 13:	METTL3	Q86U44	S58	PVPTAPTSGGPKPST	75 / 8 AA	64
Phosphosite 14:	KHDRBS2	Q5VWX1	S203	RIAPTAPSRGRGGAI	100 / 6 AA	39
Phosphosite 15:	AGRN	O00468	S1316	RPPTTAPSRVPGRRP	100 / 6 AA	215
Phosphosite 16:	KIAA1109	Q2LD37	T1744	SVEESPTTAPSRSVT	100 / 6 AA	555
Phosphosite 17:	FYB	O15117	S269	VVLKPAASRGGPGVS	85 / 7 AA	85
Phosphosite 18:	KIAA0711	O94819	S67	GAATSPPSSGGPRVV	66 / 9 AA	66
Phosphosite 19:	METTL3	Q86U44	T57	SPVPTAPTSGGPKPS	75 / 8 AA	64
Phosphosite 20:	AGRN	O00468	T1313	TTRRPPTTAPSRVPG	100 / 6 AA	215