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:	S521
P-Site Sequence:	VPLVDCSSVLQERND
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	S521	VPLVDCSSVLQERND	100 / 9 AA	211
Phosphosite 1:	TARBP1	Q13395	S870	AHPLECSSVLEESSS	66 / 9 AA	182
Phosphosite 2:	GP2	P55259	S262	YLRDPNCSSILQTEE	71 / 7 AA	59
Phosphosite 3:	CEP170L	Q96L14	S184	TSSMEISSILQELKR	55 / 9 AA	33
Phosphosite 4:	CEP170	Q5SW79	S1475	TSSMEISSILQELKR	55 / 9 AA	175
Phosphosite 5:	SMG6	Q86US8	S965	CFSEECRSVIQEQAA	62 / 8 AA	160
Phosphosite 6:	IFI44L	Q53G44	S364	LTKVDDCSEVLQDNF	85 / 7 AA	51
Phosphosite 7:	CALHM3	Q86XJ0	S101	IIRYMCSSVLQRALA	100 / 6 AA	39
Phosphosite 8:	CALHM3	Q86XJ0	S100	GIIRYMCSSVLQRAL	100 / 6 AA	39
Phosphosite 9:	FNBP1	Q96RU3	S192	DSKADYSSILQKFNH	62 / 8 AA	71
Phosphosite 10:	NLRP11	P59045	T296	LKEVDCCTTLQLSNG	62 / 8 AA	118
Phosphosite 11:	RAB6IP1	Q6IQ26	S221	SFMKACRSVLQQLHQ	71 / 7 AA	147
Phosphosite 12:	QRSL1	Q9H0R6	S513	QELMDDCSAVLENEK	71 / 7 AA	57
Phosphosite 13:	C5orf34	Q96MH7	S554	MPTHSSSSVLQENWS	85 / 7 AA	73
Phosphosite 14:	ZC3H11A	O75152	S690	VKPLSSSSVLQEPPA	85 / 7 AA	89
Phosphosite 15:	KIFC3	Q9BVG8	S661	TVRGVDCSTGLRTTG	62 / 8 AA	93
Phosphosite 16:	KIFC3	Q9BVG8	T662	VRGVDCSTGLRTTGK	62 / 8 AA	93
Phosphosite 17:	PLEKHG4	Q58EX7	S91	RGTVESSSVLSEGPG	66 / 9 AA	131
Phosphosite 18:	ZMYM4	Q5VZL5	S906	QPTVNSNSVLQGAVP	62 / 8 AA	173
Phosphosite 19:	KIAA1109	Q2LD37	S2363	NAVGNRGSVLQESPV	62 / 8 AA	555
Phosphosite 20:	OTOA	Q7RTW8	S1023	DPTEWTSSVLQELGT	100 / 6 AA	129