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:	CYS1
Human P-Site:	S20
P-Site Sequence:	RRRRSPESLPAGPGA
UniProt:	Q717R9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CYS1	Q717R9	S20	RRRRSPESLPAGPGA	100 / 9 AA	16
Phosphosite 1:	PIK3R4	Q99570	S1323	TPRRGPESLPVGHHD	77 / 9 AA	153
Phosphosite 2:	RECQL4	O94761	S64	GGLRSSESLPAAAEE	77 / 9 AA	133
Phosphosite 3:	ARHGEF11	O15085	S1388	MSPPQPDSLPAGQTE	85 / 7 AA	168
Phosphosite 4:	MMP14	P50281	S60	HTQRSPQSLSAAIAA	66 / 9 AA	66
Phosphosite 5:	MAP1A	P78559	S1329	SFSKSPESLPGPALE	75 / 8 AA	306
Phosphosite 6:	UBR5	O95071	S581	FQLRSPESLKNMEKA	100 / 6 AA	309
Phosphosite 7:	MEI1	Q5TIA1	S673	ISSRSPESLAFLSDR	85 / 7 AA	141
Phosphosite 8:	PPFIA2	O75334	T1218	MMPGSSETLPAGFRL	75 / 8 AA	143
Phosphosite 9:	FUK	Q8N0W3	T478	WDLWDPETLPAEYCL	62 / 8 AA	118
Phosphosite 10:	SEC16A	O15027	S908	SELSNPESLPAQGQA	85 / 7 AA	234
Phosphosite 11:	AQP2	P41181	S264	VELHSPQSLPRGTKA	66 / 9 AA	29
Phosphosite 12:	UBR5	O95071	S578	SCRFQLRSPESLKNM	100 / 6 AA	309
Phosphosite 13:	MEI1	Q5TIA1	S670	LPQISSRSPESLAFL	100 / 6 AA	141
Phosphosite 14:	RECQL4	O94761	S62	AGGGLRSSESLPAAA	85 / 7 AA	133
Phosphosite 15:	CABP1	Q9NZU7	S32	GSRREPRSLPAGGPA	77 / 9 AA	40
Phosphosite 16:	TPRX1	Q8N7U7	S298	GRMRSPGSLPGLAPI	75 / 8 AA	41
Phosphosite 17:	DNMBP	Q6XZF7	S1241	VFTFFPESLPATKKP	100 / 6 AA	177
Phosphosite 18:	CYS1	Q717R9	S17	RTLRRRRSPESLPAG	100 / 6 AA	16
Phosphosite 19:	CPNE3	O75131	S310	GDPRSPDSLHYISPN	71 / 7 AA	60
Phosphosite 20:	LRRK1	Q38SD2	S1881	QAARSPSSLPSSPAS	66 / 9 AA	228