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:	RRM2
Human P-Site:	S285
P-Site Sequence:	KHLVHKPSEERVREI
UniProt:	P31350
Intern. Prot. ID:	IPI00011118

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RRM2	P31350	S285	KHLVHKPSEERVREI	100 / 9 AA	45
Phosphosite 1:	RRM2B	Q7LG56	S247	QYLVNKPSEERVREI	88 / 9 AA	41
Phosphosite 2:	MYST3	Q92794	S28	KKQKQRPSEERICNA	62 / 8 AA	225
Phosphosite 3:	MYST4	Q8WYB5	S28	KKQKQRPSEERICHA	62 / 8 AA	231
Phosphosite 4:	DCP2	Q8IU60	S26	RFILHIPSEERDNAI	75 / 8 AA	48
Phosphosite 5:	IFNK	Q9P0W0	S150	KENEMKPSEARVPQL	85 / 7 AA	25
Phosphosite 6:	C3orf19	Q6PII3	S159	IPPPQDPSEEWVDYV	62 / 8 AA	54
Phosphosite 7:	TMEM102	Q8N9M5	S252	ESPVPKPSEAREAWP	75 / 8 AA	54
Phosphosite 8:	TTLL4	Q14679	S37	ATPPEKPSEGRVWPQ	85 / 7 AA	133
Phosphosite 9:	CEP110	O43303	S984	VQNRQKPSQSRVPNR	62 / 8 AA	113
Phosphosite 10:	JPH1	Q9HDC5	S585	SALVHKPSANKWSPS	62 / 8 AA	72
Phosphosite 11:	TMEM174	Q8WUU8	S104	SCQLCKESEERVPDS	66 / 9 AA	26
Phosphosite 12:	C6orf103	Q8N7X0	S666	QKSEFKFSEERVSYY	75 / 8 AA	86
Phosphosite 13:	INTS3	Q68E01	S854	QLRREKPSEEMVKMV	85 / 7 AA	118
Phosphosite 14:	ZNF225	Q9UK10	S148	IHVRQKPSEGRTCKK	62 / 8 AA	82
Phosphosite 15:	FAM44A	Q8NFC6	S2417	GPSVHKPSAGQGHPS	62 / 8 AA	330
Phosphosite 16:	ZNF509	Q6ZSB9	S232	HKHAAGPSQERVVEQ	83 / 6 AA	85
Phosphosite 17:	USP38	Q8NB14	S654	QASVPGPSEEPVVYN	66 / 9 AA	117
Phosphosite 18:	ZC3H4	Q9UPT8	S1069	PGSSDKPSDPRVRKA	62 / 8 AA	140
Phosphosite 19:	SULT1E1	P49888	S215	HFLERKPSEELVDRI	75 / 8 AA	35
Phosphosite 20:	PDHX	O00330	S157	PPPVSKPSEPRPSPE	75 / 8 AA	54