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:	S479
P-Site Sequence:	GTDGDTFSCPQTSLS
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	S479	GTDGDTFSCPQTSLS	100 / 9 AA	65
Phosphosite 1:	TBX18	O95935	T477	MGGTDGDTFSCPQTS	100 / 7 AA	65
Phosphosite 2:	KIAA0947	Q9Y2F5	S1490	APCGNNLSCPQEDVS	62 / 8 AA	248
Phosphosite 3:	ZNF556	Q9HAH1	S435	EKCGKAFSCPKAFQG	55 / 9 AA	52
Phosphosite 4:	KIAA0423	Q9Y4F4	S1137	VENGDTFSIKQSIEP	66 / 9 AA	189
Phosphosite 5:	C2	P06681	S50	PGSLLTYSCPQGLYP	83 / 6 AA	83
Phosphosite 6:	CPT1A	P50416	S741	FHISSKFSCPETDSH	83 / 6 AA	88
Phosphosite 7:	COL4A4	P53420	S667	GQKGDTISCNVTYPG	66 / 9 AA	164
Phosphosite 8:	KIAA0467	Q5T011	S2062	TEGRGSFSCPKTKTD	62 / 8 AA	278
Phosphosite 9:	HEATR5A	Q86XA9	S87	YSIGDTFSVHEAIDK	55 / 9 AA	222
Phosphosite 10:	CDKL5	O76039	S987	VRGTDAFSCPTQQSG	83 / 6 AA	116
Phosphosite 11:	ZNF699	Q32M78	S597	LECGKAFSCPSSFRR	71 / 7 AA	74
Phosphosite 12:	ZNF699	Q32M78	S457	KECGKAFSCPSSFRA	71 / 7 AA	74
Phosphosite 13:	ZNF77	Q15935	S278	KECGKAFSCPSYFRE	71 / 7 AA	62
Phosphosite 14:	ZNF490	Q9ULM2	S316	KQCGKAFSCPTYLRS	71 / 7 AA	61
Phosphosite 15:	ZNF556	Q9HAH1	S241	GQCGKGFSCPKSFRA	55 / 9 AA	52
Phosphosite 16:	Wnk3	Q9BYP7	T1152	FSSSAEDTLSCPVTE	83 / 6 AA	192
Phosphosite 17:	ZBTB3	Q9H5J0	S482	KTCGKTFSCSYTLRR	66 / 9 AA	62
Phosphosite 18:	ACTL8	Q9H568	Y65	CHPDTFSYPIERGRI	83 / 6 AA	41
Phosphosite 19:	PI4KAP1	Q8N8J0	S130	STAFDYFSCPPKFPT	62 / 8 AA	29
Phosphosite 20:	PI4KA	P42356	S1329	STAFDYFSCPPKFPT	62 / 8 AA	231