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:	HMGB1
Human P-Site:	S53
P-Site Sequence:	SERWKTMSAKEKGKF
UniProt:	P09429
Intern. Prot. ID:	IPI00419258

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HMGB1	P09429	S53	SERWKTMSAKEKGKF	100 / 9 AA	25
Phosphosite 1:	HMGB2	P26583	S53	SERWKTMSAKEKSKF	100 / 9 AA	24
Phosphosite 2:	HMG1L1	B2RPK0	S53	SERWKTMSAKEKGKF	100 / 9 AA	24
Phosphosite 3:	HMGB3	O15347	S53	SERWKTMSGKEKSKF	88 / 9 AA	23
Phosphosite 4:	Putative high mobility group protein B3-like protein	P0C6E5	S53	SERWKTMSKKEKSKF	88 / 9 AA	21
Phosphosite 5:	HMGB2	P26583	T51	KCSERWKTMSAKEKS	100 / 7 AA	24
Phosphosite 6:	HMGB1	P09429	T51	KCSERWKTMSAKEKG	100 / 7 AA	25
Phosphosite 7:	HMG1L1	B2RPK0	T51	KCSERWKTMSAKEKG	100 / 7 AA	24
Phosphosite 8:	SOX6	P35712	S663	GSRWKSMSNQEKQPY	66 / 9 AA	92
Phosphosite 9:	HMGB3	O15347	T51	KCSERWKTMSGKEKS	85 / 7 AA	23
Phosphosite 10:	PMS1	P54277	S613	EELWKTLSEEEKLKY	66 / 9 AA	106
Phosphosite 11:	UBTF	P17480	S336	SQQWKLLSQKEKDAY	66 / 9 AA	89
Phosphosite 12:	SVIL	O95425	S1126	DSPSKTMSIKERLAL	66 / 9 AA	248
Phosphosite 13:	AFMID	Q63HM1	S19	KVPWKKMSAEELENQ	75 / 8 AA	34
Phosphosite 14:	SOX1	O00570	S93	GAEWKVMSEAEKRPF	66 / 9 AA	39
Phosphosite 15:	ALDH5A1	P51649	S116	FCRWREVSAKERSSL	55 / 9 AA	57
Phosphosite 16:	DNAH8	Q96JB1	S183	LEHWKRMSAKFNYII	85 / 7 AA	515
Phosphosite 17:	Putative high mobility group protein B3-like protein	P0C6E5	T51	KCSERWKTMSKKEKS	85 / 7 AA	21
Phosphosite 18:	RYR3	Q15413	T2661	IRPFKTLTEKEKEIY	55 / 9 AA	552
Phosphosite 19:	RYR2	Q92736	T2876	LVPYDTLTAKEKAKD	55 / 9 AA	565
Phosphosite 20:	RYR3	Q15413	T2773	LVPYDTLTAKEKFKD	55 / 9 AA	552