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:	S263
P-Site Sequence:	TFSNELISRDEGLHC
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	S263	TFSNELISRDEGLHC	100 / 9 AA	45
Phosphosite 1:	RRM2B	Q7LG56	S225	TFSNELISRDEGLHC	100 / 9 AA	41
Phosphosite 2:	ANAPC5	Q9UJX4	S179	DADMELTSRDEGERK	87 / 8 AA	85
Phosphosite 3:	PIK3R5	Q8WYR1	S49	WSLQELVSRDPGHFL	75 / 8 AA	97
Phosphosite 4:	FKBP10	Q96AY3	S484	LFEVELVSREDGLPT	62 / 8 AA	64
Phosphosite 5:	EZH1	Q92800	S648	EYCGELISQDEADRR	75 / 8 AA	85
Phosphosite 6:	DUOX1	Q9NRD9	S872	FDGNGLISKDEFIRM	75 / 8 AA	177
Phosphosite 7:	RB1CC1	Q8TDY2	S1142	QCISELISRHEEESN	75 / 8 AA	183
Phosphosite 8:	ST5	P78524	S1008	ERKNELISQDSDSDS	85 / 7 AA	126
Phosphosite 9:	MMS19	Q96T76	S202	RIVHDLISRDYSLGP	71 / 7 AA	113
Phosphosite 10:	RasGRP1	O95267	S518	KDREGLISRDEITAY	100 / 6 AA	90
Phosphosite 11:	SORCS1	Q8WY21	S259	ESSLLISSDEGATYQ	85 / 7 AA	130
Phosphosite 12:	SORCS3	Q9UPU3	S282	ESSILISSDEGATYQ	85 / 7 AA	136
Phosphosite 13:	ANAPC5	Q9UJX4	T178	EDADMELTSRDEGER	85 / 7 AA	85
Phosphosite 14:	SORCS1	Q8WY21	S258	IESSLLISSDEGATY	85 / 7 AA	130
Phosphosite 15:	SORCS3	Q9UPU3	S281	MESSILISSDEGATY	85 / 7 AA	136
Phosphosite 16:	AlphaK1	Q96L96	S1573	EVLSGFISREEGEVG	71 / 7 AA	201
Phosphosite 17:	FOLH1B	Q9HBA9	S175	NLTKELKSPDEGFEG	66 / 9 AA	50
Phosphosite 18:	SOS2	Q07890	S516	KHAFELVSKDENSII	71 / 7 AA	153
Phosphosite 19:	PIK3C2B	O00750	S59	NADPSLISWDEPGVD	83 / 6 AA	185
Phosphosite 20:	KIAA1109	Q2LD37	S1406	EEFEPISSDEGPGTY	75 / 8 AA	555