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:	MPHOSPH9
Human P-Site:	T421
P-Site Sequence:	SQSQLPGTANSVPEC
UniProt:	Q99550
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MPHOSPH9	Q99550	T421	SQSQLPGTANSVPEC	100 / 9 AA	116
Phosphosite 1:	C2orf78	A6NCI8	T43	QNTSLPGTANSRQFS	100 / 7 AA	97
Phosphosite 2:	FN1	P02751	T861	TELNLPETANSVTLS	87 / 8 AA	263
Phosphosite 3:	SPTBN4	Q9H254	T1230	SGAELPGTVESVEEA	66 / 9 AA	289
Phosphosite 4:	islet-2	Q96A47	T348	LSSQLPDTPNSMVPS	66 / 9 AA	40
Phosphosite 5:	ISL1	P61371	T338	MSSQLPDTPNSMVAS	66 / 9 AA	39
Phosphosite 6:	TMPO	P42166	T396	GVGSLPGTSNSMPPL	75 / 8 AA	75
Phosphosite 7:	USP54	Q70EL1	T1500	EPNRLPGTSRSVQQF	66 / 9 AA	187
Phosphosite 8:	TMPO	P42166	S397	VGSLPGTSNSMPPLD	75 / 8 AA	75
Phosphosite 9:	SYT16	Q17RD7	T165	FDSQLPGTLETVNGK	66 / 9 AA	72
Phosphosite 10:	DENND2A	Q9ULE3	T184	LDPQLPGTCYSPHCP	75 / 8 AA	114
Phosphosite 11:	PTRH1	Q86Y79	T44	GNPGLPGTRHSVGMA	75 / 8 AA	23
Phosphosite 12:	USP36	Q9P275	S557	AQGLPGTSNSNSSRS	85 / 7 AA	123
Phosphosite 13:	Ig lambda chain V-I region MEM	P06887	T44	WYQQLPGTAPKLLIY	100 / 6 AA	12
Phosphosite 14:	Ig lambda chain V-I region NIG-64	P01702	T43	WYQQLPGTAPKLLIY	100 / 6 AA	11
Phosphosite 15:	Ig lambda chain V-I region HA	P01700	T44	WYQQLPGTAPKLLIY	100 / 6 AA	12
Phosphosite 16:	FN1	P02751	T771	QYLDLPSTATSVNIP	66 / 9 AA	263
Phosphosite 17:	PPP1R12B	O60237	T591	TNRPLPSTANGVTAT	66 / 9 AA	110
Phosphosite 18:	USP36	Q9P275	T556	TAQGLPGTSNSNSSR	85 / 7 AA	123
Phosphosite 19:	USP54	Q70EL1	S1501	PNRLPGTSRSVQQFL	75 / 8 AA	187
Phosphosite 20:	cIAP2	Q13489	T128	THSLLPGTENSGYFR	85 / 7 AA	68