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:	S51
P-Site Sequence:	AKPKVSPSLLPFSVE
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	S51	AKPKVSPSLLPFSVE	100 / 9 AA	31
Phosphosite 1:	MSX1	P28360	S49	EGAKPKVSPSLLPFS	100 / 7 AA	31
Phosphosite 2:	PAK4	O96013	S544	NLHKVSPSLKGFLDR	77 / 9 AA	64
Phosphosite 3:	MORC4	Q8TE76	S445	LPGKIDPSMLPARWF	62 / 8 AA	106
Phosphosite 4:	CCDC112	Q8NEF3	S144	PVDKVTPSTLPEEVL	75 / 8 AA	54
Phosphosite 5:	C1orf220	Q5T0J3	S106	KKSVSSPSLLQFWCC	85 / 7 AA	15
Phosphosite 6:	ANKRD12	Q6UB98	S1801	QPVQVSPSLLQAKEK	75 / 8 AA	236
Phosphosite 7:	ZNF294	O94822	S298	KEEASKVSPSVLLSI	85 / 7 AA	201
Phosphosite 8:	PAK1IP1	Q9NWT1	S285	QDKKVPPSLLCEINT	85 / 7 AA	44
Phosphosite 9:	ZNF496	Q96IT1	S301	VSYLDSPSLQPFQVE	85 / 7 AA	67
Phosphosite 10:	FRYL	O94915	S1418	CGVNSEPSLLPYVKK	83 / 6 AA	340
Phosphosite 11:	MORC2	Q9Y6X9	S698	LVQQLSPSLLPNSKS	75 / 8 AA	118
Phosphosite 12:	ANKRD12	Q6UB98	S1799	VPQPVQVSPSLLQAK	85 / 7 AA	236
Phosphosite 13:	PAK4	O96013	S542	LKNLHKVSPSLKGFL	100 / 6 AA	64
Phosphosite 14:	ZNF294	O94822	S300	EASKVSPSVLLSIDD	85 / 7 AA	201
Phosphosite 15:	Daxx	Q9UER7	S529	QNKGRIVSPSLLSEE	100 / 6 AA	81
Phosphosite 16:	STXBP4	Q6ZWJ1	S12	TSTVVSPSLLEKDPA	100 / 6 AA	62
Phosphosite 17:	Daxx	Q9UER7	S531	KGRIVSPSLLSEEPL	100 / 6 AA	81
Phosphosite 18:	RNF38	Q9H0F5	S387	PPPPYHPSLLPYVLS	83 / 6 AA	58
Phosphosite 19:	ZFHX3	Q15911	S3570	RNAKEHPSLLPHSAC	66 / 9 AA	404
Phosphosite 20:	STXBP4	Q6ZWJ1	S10	KNTSTVVSPSLLEKD	100 / 6 AA	62