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:	S375
P-Site Sequence:	ARLERSSSKSLEREL
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	S375	ARLERSSSKSLEREL	100 / 9 AA	123
Phosphosite 1:	CIITA	P33076	S374	QARLERSSSKSLERE	100 / 8 AA	123
Phosphosite 2:	USP26	Q9BXU7	S141	KVDEKSSSKSFEIAK	77 / 9 AA	104
Phosphosite 3:	UTY	O14607	S1313	HDCARKTSKSLENFV	75 / 8 AA	150
Phosphosite 4:	CIITA	P33076	S373	VQARLERSSSKSLER	100 / 7 AA	123
Phosphosite 5:	Kv2.1	Q14721	S501	TLSETSSSKSFETKE	77 / 9 AA	96
Phosphosite 6:	GSTCD	Q8NEC7	S234	SEGLDSSSKSLELKV	100 / 7 AA	71
Phosphosite 7:	CIITA	P33076	S377	LERSSSKSLERELAT	100 / 7 AA	123
Phosphosite 8:	SRRP35	Q8WXF0	S182	GSRGRSRSKSLQKRS	75 / 8 AA	31
Phosphosite 9:	GSTCD	Q8NEC7	S236	GLDSSSKSLELKVAF	100 / 7 AA	71
Phosphosite 10:	FAM44A	Q8NFC6	T546	VDLEESSTKSLEPKA	77 / 9 AA	330
Phosphosite 11:	C9orf152	Q5JTZ5	S88	INKERRSSLSLEEAD	77 / 9 AA	26
Phosphosite 12:	CCDC60	Q8IWA6	S352	KSSERSSSTSAESHI	77 / 9 AA	63
Phosphosite 13:	GAD1	Q99259	S73	AFKERQSSKNLLSCE	75 / 8 AA	67
Phosphosite 14:	GAD1	Q99259	S72	SAFKERQSSKNLLSC	75 / 8 AA	67
Phosphosite 15:	SRGAP2	O75044	S795	EDGVVERSSPKSEIE	85 / 7 AA	121
Phosphosite 16:	SULF2	Q8IWU5	S858	PEMKRPSSKSLGQLW	75 / 8 AA	100
Phosphosite 17:	METTL2A	Q96IZ6	S147	QHKCSSKSLEHKTQT	85 / 7 AA	44
Phosphosite 18:	METTL2B	Q6P1Q9	S147	QHKCSSKSLEHKTQT	85 / 7 AA	43
Phosphosite 19:	SULF2	Q8IWU5	S857	WPEMKRPSSKSLGQL	85 / 7 AA	100
Phosphosite 20:	FAM44A	Q8NFC6	S548	LEESSTKSLEPKAAR	85 / 7 AA	330