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:	S390
P-Site Sequence:	RLTDGVCSEPLPFTY
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	S390	RLTDGVCSEPLPFTY	100 / 9 AA	62
Phosphosite 1:	LTBP2	Q14767	S1596	KVTNDVCSEPLRGHR	66 / 9 AA	195
Phosphosite 2:	TSSK4	Q6SA08	S121	IQRYGACSEPLAGKW	75 / 8 AA	37
Phosphosite 3:	SNX15	Q9NRS6	S308	VLLQGVPSDPLPARQ	66 / 9 AA	38
Phosphosite 4:	ASTN2	O75129	S830	EQCRGVLSEPLPDLQ	87 / 8 AA	148
Phosphosite 5:	C5orf42	Q9H799	S1761	IIKDGVSSEELGLTE	75 / 8 AA	237
Phosphosite 6:	RASGEF1C	Q8N431	S199	RELLGVCSDPYTLAQ	83 / 6 AA	53
Phosphosite 7:	TRAK1	Q9UPV9	S192	SEPESVCSTPLKRNE	62 / 8 AA	106
Phosphosite 8:	ZYX	Q15942	S508	APRCSVCSEPIMPEP	71 / 7 AA	61
Phosphosite 9:	ETV2	O00321	S217	SSALTVCSEPSPQSD	85 / 7 AA	37
Phosphosite 10:	ERMAP	Q96PL5	S311	KWILGVCSESVSRKG	62 / 8 AA	53
Phosphosite 11:	PIK3CD	O00329	S367	SSEVSVCSEPVWKQR	71 / 7 AA	119
Phosphosite 12:	KIAA1107	Q9UPP5	S442	KVSGKGCSEPVPQAI	83 / 6 AA	156
Phosphosite 13:	KIAA0427	O43310	S66	SQWTADCSEPLDSSC	100 / 5 AA	68
Phosphosite 14:	FNDC3B	Q53EP0	S661	GHSQCSESLPVRTLS	83 / 6 AA	133
Phosphosite 15:	NSD1	Q96L73	S343	WWPCRICSDPLINTH	66 / 6 AA	297
Phosphosite 16:	KIAA0552	O60299	S155	SGKLDQCSEPLVRPS	100 / 5 AA	72
Phosphosite 17:	TRAK1	Q9UPV9	T193	EPESVCSTPLKRNES	71 / 7 AA	106
Phosphosite 18:	CASC5	Q8NG31	S6	__MDGVSSEANEEND	71 / 7 AA	265
Phosphosite 19:	SNX16	P57768	S70	NTSSVCSSPLIRTKF	71 / 7 AA	39
Phosphosite 20:	ZNF264	O43296	S169	GTADGVCSRIGQEQV	100 / 5 AA	71