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:	T948
P-Site Sequence:	PPTPPSITSSGLTSP
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	T948	PPTPPSITSSGLTSP	100 / 9 AA	232
Phosphosite 1:	SALL2	Q9Y467	T991	PGCSPSITSTGLSPF	87 / 8 AA	105
Phosphosite 2:	SALL2	Q9Y467	S992	GCSPSITSTGLSPFP	87 / 8 AA	105
Phosphosite 3:	POU3F4	P49335	T125	PAPNPSITSSGQPLN	100 / 7 AA	39
Phosphosite 4:	CUBN	O60494	T1014	KSIPPSLTSSGNSLM	87 / 8 AA	399
Phosphosite 5:	RBM27	Q9P2N5	S498	PEAPSITSSGRSQYR	100 / 7 AA	119
Phosphosite 6:	MUC4	Q99102	S950	TPPSITSSGLTSPQT	100 / 7 AA	232
Phosphosite 7:	ATXN1L	P0C7T5	T461	EPTPPPITSSHLPSH	77 / 9 AA	73
Phosphosite 8:	C17orf53	Q8N3J3	T330	SCSTPSRTSSGLFPR	87 / 8 AA	70
Phosphosite 9:	C17orf53	Q8N3J3	S331	CSTPSRTSSGLFPRI	87 / 8 AA	70
Phosphosite 10:	MUC4	Q99102	S946	TVPPTPPSITSSGLT	100 / 7 AA	232
Phosphosite 11:	HMCN1	Q96RW7	S1830	HVPPTIKSSGLSERV	75 / 8 AA	613
Phosphosite 12:	TNS4	Q8IZW8	T366	SSCPPSITNSMVDIP	85 / 7 AA	77
Phosphosite 13:	SALL2	Q9Y467	T446	EHLDYVITSSGLPYG	100 / 6 AA	105
Phosphosite 14:	SALL2	Q9Y467	T993	CSPSITSTGLSPFPR	85 / 7 AA	105
Phosphosite 15:	TANK	Q92844	S409	VFPPSITSRGDFLRH	85 / 7 AA	48
Phosphosite 16:	SH3RF1	Q7Z6J0	T670	PLTSPSITSASLEAE	75 / 8 AA	93
Phosphosite 17:	ABI2	Q9NYB9	S376	LPYRRPPSITSQTSL	100 / 6 AA	56
Phosphosite 18:	FCHSD2	O94868	T429	WARPPAVTSNGTLHS	62 / 8 AA	84
Phosphosite 19:	TANK	Q92844	S406	CQAVFPPSITSRGDF	100 / 6 AA	48
Phosphosite 20:	TNS4	Q8IZW8	S364	HASSCPPSITNSMVD	85 / 7 AA	77