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:	CIITA
Human P-Site:	S288
P-Site Sequence:	PDRPGSTSPFAPSAT
UniProt:	P33076
Intern. Prot. ID:	IPI00186224

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CIITA	P33076	S288	PDRPGSTSPFAPSAT	100 / 9 AA	123
Phosphosite 1:	CIITA	P33076	S286	TSPDRPGSTSPFAPS	100 / 7 AA	123
Phosphosite 2:	CHD6	Q8TD26	S2231	EGSPGATSPFPVSAS	85 / 7 AA	305
Phosphosite 3:	COL22A1	Q8NFW1	S855	PGLPGTTSLFTPHPR	66 / 9 AA	161
Phosphosite 4:	CHD6	Q8TD26	T2230	SEGSPGATSPFPVSA	85 / 7 AA	305
Phosphosite 5:	SLC6A17	Q9H1V8	T700	SYLGPGSTSPLETSG	75 / 8 AA	81
Phosphosite 6:	SLC6A17	Q9H1V8	S701	YLGPGSTSPLETSGN	75 / 8 AA	81
Phosphosite 7:	NCOA1	Q15788	S1185	GTPPASTSPFSQLAA	85 / 7 AA	157
Phosphosite 8:	SLC6A17	Q9H1V8	S699	RSYLGPGSTSPLETS	85 / 7 AA	81
Phosphosite 9:	SPEG	Q15772	S816	LTVRPGGSTSPFSSP	100 / 6 AA	354
Phosphosite 10:	SPEG	Q15772	S818	VRPGGSTSPFSSPIT	75 / 8 AA	354
Phosphosite 11:	SPEG	Q15772	T817	TVRPGGSTSPFSSPI	85 / 7 AA	354
Phosphosite 12:	NCOA1	Q15788	S1183	NPGTPPASTSPFSQL	85 / 7 AA	157
Phosphosite 13:	NCOA1	Q15788	T1184	PGTPPASTSPFSQLA	85 / 7 AA	157
Phosphosite 14:	CRTC3	Q6UUV7	S413	SRQLSSTSPLAPYPT	75 / 8 AA	67
Phosphosite 15:	C3orf47	Q4G0G2	S33	EQDTCSTSPFAMSKS	100 / 6 AA	11
Phosphosite 16:	ABCB10	Q9NRK6	S41	SRVPGSLSPFTGLRP	75 / 8 AA
Phosphosite 17:	CREBBP	Q92793	S274	MGITGNTSPFGQPFS	62 / 8 AA	265
Phosphosite 18:	USP22	Q9UPT9	T336	LDLPGSSTPFWPLSP	66 / 9 AA	60
Phosphosite 19:	CT75	Q6PK30	S87	ILPPGNSSPFTAATD	62 / 8 AA	41
Phosphosite 20:	WDR74	Q6RFH5	S382	RKKKRPGSTSP____	100 / 6 AA	42