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:	TBX18
Human P-Site:	S394
P-Site Sequence:	PHLLSGSSCSSPAFH
UniProt:	O95935
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TBX18	O95935	S394	PHLLSGSSCSSPAFH	100 / 9 AA	65
Phosphosite 1:	TBX18	O95935	S393	HPHLLSGSSCSSPAF	100 / 8 AA	65
Phosphosite 2:	FAM19A3	Q7Z5A8	S119	LPDLSGWSCSSGHKV	87 / 8 AA	15
Phosphosite 3:	ZNF75D	P51815	S10	MRELNADSCSSPQMG	66 / 9 AA	59
Phosphosite 4:	VENTX	O95231	S27	VDWLSQSSCSGPTHT	77 / 9 AA	28
Phosphosite 5:	ZNF703	Q9H7S9	S394	GASHLGGSSCSTCSA	75 / 8 AA	58
Phosphosite 6:	FAM122A	Q96E09	S254	NSSSAGSSCNSPAKV	85 / 7 AA	31
Phosphosite 7:	BTBD12	Q8IY92	S957	EEALGHSSCSSPSRD	77 / 9 AA	200
Phosphosite 8:	RNF43	Q68DV7	S265	EWPDSGSSCSSAPVC	87 / 8 AA	86
Phosphosite 9:	TGF-betaR2	P37173	S551	LDRLSGRSCSEEKIP	85 / 7 AA	65
Phosphosite 10:	EMILIN1	Q9Y6C2	S159	RPNLSGSSAGSPLSG	77 / 9 AA	107
Phosphosite 11:	TBX18	O95935	S391	ATHPHLLSGSSCSSP	100 / 6 AA	65
Phosphosite 12:	ZNF703	Q9H7S9	S395	ASHLGGSSCSTCSAH	75 / 8 AA	58
Phosphosite 13:	RNF43	Q68DV7	S264	GEWPDSGSSCSSAPV	100 / 7 AA	86
Phosphosite 14:	RIT1	Q92963	S13	RPVGSCCSSPAGLSR	85 / 7 AA	25
Phosphosite 15:	Ctip	Q99708	S6	__MNISGSSCGSPNS	75 / 8 AA	102
Phosphosite 16:	PHTF2	Q8N3S3	S381	DAPKSGTSCSSRCSS	75 / 8 AA	89
Phosphosite 17:	ARHGAP3	P52757	S13	NSSLSGSSVSSDAEE	87 / 8 AA	54
Phosphosite 18:	EFNA2	O43921	S190	PIFTSNNSCSSPGGC	75 / 8 AA	24
Phosphosite 19:	C1orf186	Q6ZWK4	S100	DSLDSSCSSPPACQA	85 / 7 AA	19
Phosphosite 20:	C1orf186	Q6ZWK4	S98	PSDSLDSSCSSPPAC	85 / 7 AA	19