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:	RRM1
Human P-Site:	S260
P-Site Sequence:	SCIRATGSYIAGTNG
UniProt:	P23921
Intern. Prot. ID:	IPI00013871

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RRM1	P23921	S260	SCIRATGSYIAGTNG	100 / 9 AA	90
Phosphosite 1:	RRM1	P23921	Y261	CIRATGSYIAGTNGN	100 / 8 AA	90
Phosphosite 2:	PLCH1	Q4KWH8	S1633	VNRHSTGSYIAGYLK	77 / 9 AA	189
Phosphosite 3:	PLCH1	Q4KWH8	Y1634	NRHSTGSYIAGYLKN	87 / 8 AA	189
Phosphosite 4:	HISPPD1	O43314	T231	PESNVRKTGSYIYEE	85 / 7 AA	140
Phosphosite 5:	HISPPD2A	Q6PFW1	T242	PESSVRKTGSYIYEE	85 / 7 AA	160
Phosphosite 6:	PSMB6	P28072	Y59	SRTTTGSYIANRVTD	85 / 7 AA	25
Phosphosite 7:	CBLN3	Q6UW01	S115	GFDRASGSFVAPVRG	62 / 8 AA	22
Phosphosite 8:	PSMB6	P28072	S58	DSRTTTGSYIANRVT	85 / 7 AA	25
Phosphosite 9:	SPTLC3	Q9NUV7	Y379	SFGASGGYIAGRKDL	75 / 8 AA	62
Phosphosite 10:	ZNF521	Q96K83	T631	GGAPARPTGEYICNQ	71 / 7 AA	148
Phosphosite 11:	PRDM8	Q9NQV8	S360	QQYRASGSYFGLEEN	71 / 7 AA	72
Phosphosite 12:	IL17RC	Q8NAC3	S699	LQGRAPGSYVGACFD	71 / 7 AA	86
Phosphosite 13:	PLCH1	Q4KWH8	T1631	PAVNRHSTGSYIAGY	71 / 7 AA	189
Phosphosite 14:	PRDM8	Q9NQV8	S358	TPQQYRASGSYFGLE	71 / 7 AA	72
Phosphosite 15:	PACRGL	Q8N7B6	T17	TQLKNRATGNYDQRT	83 / 6 AA	27
Phosphosite 16:	TRDMT1	O14717	S299	CFTKGYGSYIEGTGS	55 / 9 AA	45
Phosphosite 17:	MAP3K14	Q99558	Y555	KSLLTGDYIPGTETH	71 / 7 AA	104
Phosphosite 18:	IQWD1	Q58WW2	T229	RMLGTRATGNYAGRG	83 / 6 AA	96
Phosphosite 19:	PWP1	Q13610	Y207	PDDSTGNYIAVGNMT	71 / 7 AA	56
Phosphosite 20:	ATRIP	Q8WXE1	T363	GMSGLRTTGSYDGSF	83 / 6 AA	86