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:	MSX1
Human P-Site:	S49
P-Site Sequence:	EGAKPKVSPSLLPFS
UniProt:	P28360
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MSX1	P28360	S49	EGAKPKVSPSLLPFS	100 / 9 AA	31
Phosphosite 1:	MSX1	P28360	S51	AKPKVSPSLLPFSVE	100 / 7 AA	31
Phosphosite 2:	BTBD12	Q8IY92	S467	RKKKPPVSPPLLLVQ	77 / 9 AA	200
Phosphosite 3:	EHBP1	Q8NDI1	S446	LGRKPNASQSLLVWC	66 / 9 AA	140
Phosphosite 4:	RNF38	Q9H0F5	S167	AFHPPNVSPRLLHPA	75 / 8 AA	58
Phosphosite 5:	ANKRD12	Q6UB98	S1801	QPVQVSPSLLQAKEK	85 / 7 AA	236
Phosphosite 6:	GPR37L1	O60883	S471	YFHKPRESPPLLPLG	66 / 9 AA	53
Phosphosite 7:	C17orf47	Q8NEP4	S452	PDFEPKCSPSLDLLL	85 / 7 AA	63
Phosphosite 8:	PAK1IP1	Q9NWT1	S285	QDKKVPPSLLCEINT	85 / 7 AA	44
Phosphosite 9:	ZNF294	O94822	S298	KEEASKVSPSVLLSI	85 / 7 AA	201
Phosphosite 10:	LIMD1	Q9UGP4	S197	WGDKPGVSPSIGLSV	75 / 8 AA	72
Phosphosite 11:	ANKRD12	Q6UB98	S1799	VPQPVQVSPSLLQAK	85 / 7 AA	236
Phosphosite 12:	Proline-rich protein 35	P0CG20	S350	RLELPKASPSLTRFC	85 / 7 AA
Phosphosite 13:	FOXP4	Q8IVH2	S269	FAAPPKVSPPLSHHT	85 / 7 AA	73
Phosphosite 14:	PAK4	O96013	S544	NLHKVSPSLKGFLDR	100 / 6 AA	64
Phosphosite 15:	PAK4	O96013	S542	LKNLHKVSPSLKGFL	85 / 7 AA	64
Phosphosite 16:	Daxx	Q9UER7	S529	QNKGRIVSPSLLSEE	100 / 6 AA	81
Phosphosite 17:	STXBP4	Q6ZWJ1	S12	TSTVVSPSLLEKDPA	100 / 6 AA	62
Phosphosite 18:	Daxx	Q9UER7	S531	KGRIVSPSLLSEEPL	100 / 6 AA	81
Phosphosite 19:	Gab1	Q13480	S274	HDVLPKVSPSSTEAD	100 / 6 AA	77
Phosphosite 20:	ZNF294	O94822	S300	EASKVSPSVLLSIDD	85 / 7 AA	201