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:	MUC4
Human P-Site:	S986
P-Site Sequence:	ATPLPVTSTSSASTG
UniProt:	Q99102
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MUC4	Q99102	S986	ATPLPVTSTSSASTG	100 / 9 AA	232
Phosphosite 1:	MUC4	Q99102	T985	NATPLPVTSTSSAST	100 / 8 AA	232
Phosphosite 2:	MUC4	Q99102	T987	TPLPVTSTSSASTGH	100 / 8 AA	232
Phosphosite 3:	Slc13a2	Q13183	S201	GQALPVTSASSEGRA	77 / 9 AA	64
Phosphosite 4:	Slc13a2	Q13183	T200	NGQALPVTSASSEGR	87 / 8 AA	64
Phosphosite 5:	HTR3D	Q70Z44	S286	NDLLPATSTSSHASL	87 / 8 AA	50
Phosphosite 6:	NRBP1	Q9UHY1	S36	SVSPPVTSTTSAASP	87 / 8 AA	60
Phosphosite 7:	HTR3D	Q70Z44	T285	MNDLLPATSTSSHAS	87 / 8 AA	50
Phosphosite 8:	TEX15	Q9BXT5	S1139	PESQLPVSSTSQSTS	85 / 7 AA	315
Phosphosite 9:	TEX15	Q9BXT5	S1140	ESQLPVSSTSQSTSQ	85 / 7 AA	315
Phosphosite 10:	GLTSCR1	Q9NZM4	S883	APHLPPSSTSSAVAS	77 / 9 AA	153
Phosphosite 11:	NPAL3	Q6P499	S18	LQQLPPTSSSSAVSE	77 / 9 AA	45
Phosphosite 12:	ALMS1	Q8TCU4	T855	GTPAVTSTSSASSSL	87 / 8 AA	461
Phosphosite 13:	ALMS1	Q8TCU4	S854	TGTPAVTSTSSASSS	100 / 7 AA	461
Phosphosite 14:	XPC	Q01831	S501	DPSLPVASSSSSSSK	75 / 8 AA	106
Phosphosite 15:	FGD3	Q5JSP0	T500	LSPDMPITSTSPVEP	71 / 7 AA	79
Phosphosite 16:	ALMS1	Q8TCU4	S856	TPAVTSTSSASSSLG	100 / 7 AA	461
Phosphosite 17:	ZFHX4	Q86UP3	S2388	KPALPLASTSSDPPQ	75 / 8 AA	394
Phosphosite 18:	CIRH1A	Q969X6	S270	FQLVPVTSNSSEKQW	66 / 9 AA	77
Phosphosite 19:	MUC5AC	P98088	T2915	TTPSPVTTTSTASVS	75 / 8 AA	527
Phosphosite 20:	MUC4	Q99102	S988	PLPVTSTSSASTGHA	100 / 7 AA	232