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:	SPPL2B
Human P-Site:	S553
P-Site Sequence:	PAEQSPKSRTSEEMG
UniProt:	Q8TCT7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPPL2B	Q8TCT7	S553	PAEQSPKSRTSEEMG	100 / 9 AA	65
Phosphosite 1:	NAT6	Q93015	S86	INDQWPRSRTSRLHS	75 / 8 AA	31
Phosphosite 2:	E2F8	A0AVK6	S593	PERQGAKSRTREPAG	66 / 9 AA	94
Phosphosite 3:	TSGA13	Q96PP4	S14	TKFQNGKSKTSENSS	66 / 9 AA	32
Phosphosite 4:	SPPL2B	Q8TCT7	S550	SPWPAEQSPKSRTSE	100 / 6 AA	65
Phosphosite 5:	SPPL2B	Q8TCT7	S556	QSPKSRTSEEMGAGA	100 / 6 AA	65
Phosphosite 6:	CHD6	Q8TD26	S1649	SLTYSQMSRTSESLE	75 / 8 AA	305
Phosphosite 7:	CXADR	P78310	T288	VPPPKSRTSTARSYI	100 / 6 AA	40
Phosphosite 8:	CXADR	P78310	S286	EDVPPPKSRTSTARS	75 / 8 AA	40
Phosphosite 9:	SRRM2	Q9UQ35	S1665	SPEHPPKSRTARRGS	62 / 8 AA	300
Phosphosite 10:	APBA2	Q99767	T304	QRGFKPKTRTPEERL	71 / 7 AA	83
Phosphosite 11:	APBA2	Q99767	T306	GFKPKTRTPEERLKW	71 / 7 AA	83
Phosphosite 12:	RPRD2	Q5VT52	S597	FNYSPNSSTSEVSST	75 / 8 AA	156
Phosphosite 13:	KIAA1553	Q5T5X7	S36	ALDCSVNSRTSEKHS	75 / 8 AA	94
Phosphosite 14:	LNK	Q9UQQ2	S120	PGLPKARSSEELAPP	71 / 7 AA	63
Phosphosite 15:	RPRD2	Q5VT52	S596	SFNYSPNSSTSEVSS	75 / 8 AA	156
Phosphosite 16:	CASC3	O15234	S232	EDEQAPKSRQELIAL	83 / 6 AA	76
Phosphosite 17:	USP31	Q70CQ4	S1147	SPFPPGKSRTSDHSL	83 / 6 AA	147
Phosphosite 18:	USP31	Q70CQ4	S1150	PPGKSRTSDHSLSRE	83 / 6 AA	147
Phosphosite 19:	STARD9	Q9P2P6	S1110	LAEKRYQSPKNRLGG	83 / 6 AA	507
Phosphosite 20:	USP31	Q70CQ4	T1149	FPPGKSRTSDHSLSR	83 / 6 AA	147