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:	RELB
Human P-Site:	S297
P-Site Sequence:	EPVYDKKSTNTSELR
UniProt:	Q01201
Intern. Prot. ID:	IPI00221034

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RELB	Q01201	S297	EPVYDKKSTNTSELR	100 / 9 AA	62
Phosphosite 1:	HIST1H2BL	Q99880	S88	LAHYNKRSTITSREI	66 / 9 AA	14
Phosphosite 2:	H2BM	Q99879	S88	LAHYNKRSTITSREI	66 / 9 AA	14
Phosphosite 3:	HIST1H2BN	Q99877	S88	LAHYNKRSTITSREI	66 / 9 AA	14
Phosphosite 4:	H2B1H	Q93079	S88	LAHYNKRSTITSREI	66 / 9 AA	14
Phosphosite 5:	HIST3H2BB	Q8N257	S88	LAHYNKRSTITSREV	66 / 9 AA	14
Phosphosite 6:	HIST2H2BD	Q6DRA6	S88	LAHYNKRSTITSRRS	66 / 9 AA	18
Phosphosite 7:	HIST2H2BC	Q6DN03	S88	LAHYNKRSTITSRRS	66 / 9 AA	21
Phosphosite 8:	H2B2F	Q5QNW6	S88	LAHYNKRSTITSREI	66 / 9 AA	14
Phosphosite 9:	H2B2E	Q16778	S88	LAHYNKRSTITSREI	66 / 9 AA	14
Phosphosite 10:	H2B1C	P62807	S88	LAHYNKRSTITSREI	66 / 9 AA	14
Phosphosite 11:	H2B1D	P58876	S88	LAHYNKRSTITSREI	66 / 9 AA	14
Phosphosite 12:	H2BFS	P57053	S88	LPHYNKRSTITSREI	66 / 9 AA	14
Phosphosite 13:	H2B	P33778	S88	LAHYNKRSTITSREI	66 / 9 AA	14
Phosphosite 14:	H2BFH	P23527	S88	LAHYNKRSTITSREI	66 / 9 AA	14
Phosphosite 15:	HIST1H2BJ	P06899	S88	LAHYNKRSTITSREI	66 / 9 AA	14
Phosphosite 16:	HIST1H2BK	O60814	S88	LAHYNKRSTITSREI	66 / 9 AA	14
Phosphosite 17:	ZNF711	Q9Y462	S609	CPHCDHKSTNSSDLK	66 / 9 AA	87
Phosphosite 18:	ZNF326	Q5BKZ1	S226	VVDYQNKSTNVTVAA	55 / 9 AA	66
Phosphosite 19:	COL1A1	P02452	S171	SYGYDEKSTGGISVP	71 / 7 AA	139
Phosphosite 20:	RELB	Q01201	Y293	PVLSEPVYDKKSTNT	100 / 5 AA	62