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:	PSME4
Human P-Site:	S91
P-Site Sequence:	RLYGRKFSKEDHVLF
UniProt:	Q14997
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PSME4	Q14997	S91	RLYGRKFSKEDHVLF	100 / 9 AA	211
Phosphosite 1:	NOL5A	O00567	S563	SKKKRKFSKEEPVSS	75 / 8 AA	66
Phosphosite 2:	WT1	P19544	S393	KTCQRKFSRSDHLKT	75 / 8 AA	49
Phosphosite 3:	TNR	Q92752	S1277	YHQGRPFSTEDRDND	66 / 9 AA	150
Phosphosite 4:	KIAA1117	Q5JWR5	S212	AHLNRKLSMEDQLYI	62 / 8 AA	277
Phosphosite 5:	RPRD2	Q5VT52	S240	KTGGKKFSKEFEEAS	85 / 7 AA	156
Phosphosite 6:	PCTAIRE3	Q07002	S87	RQNQRRFSMEDVSKR	71 / 7 AA	54
Phosphosite 7:	ZBTB16	Q05516	S471	DQCGAQFSKEDALET	75 / 8 AA	74
Phosphosite 8:	EGR4	Q05215	S420	RICLRNFSRSDHLTT	62 / 8 AA	51
Phosphosite 9:	Egr1	P18146	S378	RICMRNFSRSDHLTT	62 / 8 AA	58
Phosphosite 10:	EGR2	P11161	S380	RICMRNFSRSDHLTT	62 / 8 AA	50
Phosphosite 11:	EEF1G	P26641	S298	DEFKRKYSNEDTLSV	71 / 7 AA	50
Phosphosite 12:	PDZD7	Q9H5P4	S175	RVPGIKFSKEKTTWV	85 / 7 AA	56
Phosphosite 13:	CASP3	P42574	S104	VELMRDVSKEDHSKR	75 / 8 AA	32
Phosphosite 14:	SCN8A	Q9UQD0	S541	NRIGRKFSIMNQSLL	55 / 9 AA	225
Phosphosite 15:	GLYATL1	Q969I3	S79	TNVYRMFSKEPQKSE	62 / 8 AA	35
Phosphosite 16:	EEF1G	P26641	Y297	LDEFKRKYSNEDTLS	71 / 7 AA	50
Phosphosite 17:	CANP	Q6SJ93	S166	TFGQRKSSKEDGHIL	85 / 7 AA	85
Phosphosite 18:	CANP	Q6SJ93	S165	ITFGQRKSSKEDGHI	85 / 7 AA	85
Phosphosite 19:	Probable protein phosphatase 1N	Q8N819	T197	AGAVAFSTEDHRPLR	83 / 6 AA	46
Phosphosite 20:	EGR3	Q06889	S315	RICMRSFSRSDHLTT	62 / 8 AA	43