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:	TBX5
Human P-Site:	S346
P-Site Sequence:	KKPYMETSPSEEDSF
UniProt:	Q99593
Intern. Prot. ID:	IPI00216449

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TBX5	Q99593	S346	KKPYMETSPSEEDSF	100 / 9 AA	58
Phosphosite 1:	GUCY1A2	P33402	S22	GSDYLETSPEEEGEC	77 / 9 AA	82
Phosphosite 2:	PRRG2	O14669	S21	LTTCLDTSPSEETDQ	66 / 9 AA	22
Phosphosite 3:	VPS13A	Q96RL7	S2588	FKEYTESSPSEDKVI	66 / 9 AA	360
Phosphosite 4:	NAT1	P18440	S212	MNTYLQTSPSSVFTS	71 / 7 AA	34
Phosphosite 5:	WNT9B	O14905	S287	DLVYMEDSPSFCRPS	85 / 7 AA	39
Phosphosite 6:	TBX5	Q99593	S348	PYMETSPSEEDSFYR	100 / 7 AA	58
Phosphosite 7:	NAT1	P18440	T211	SMNTYLQTSPSSVFT	71 / 7 AA	34
Phosphosite 8:	MUC16	Q8WXI7	S9296	TPGLMETSISEETSS	77 / 9 AA	2353
Phosphosite 9:	MCOLN3	Q8TDD5	S27	CNFNQQTSPSEELLL	66 / 9 AA	64
Phosphosite 10:	CACNB1	Q02641	T524	DSCVDMETDPSEGPG	85 / 7 AA	66
Phosphosite 11:	TYW1	Q9NV66	T411	SHRCMETTPSLACAN	71 / 7 AA	84
Phosphosite 12:	TYW1B	Q6NUM6	T347	SHRCMETTPSLACAN	71 / 7 AA	77
Phosphosite 13:	VPS13A	Q96RL7	S2587	EFKEYTESSPSEDKV	75 / 8 AA	360
Phosphosite 14:	MCOLN3	Q8TDD5	S29	FNQQTSPSEELLLED	85 / 7 AA	64
Phosphosite 15:	PRRG2	O14669	S23	TCLDTSPSEETDQEV	85 / 7 AA	22
Phosphosite 16:	HTT	P42858	S350	TRKEMEVSPSAEQLV	75 / 8 AA	348
Phosphosite 17:	KCTD13	Q8WZ19	S155	CLIPMVTSPREEQQL	75 / 8 AA	36
Phosphosite 18:	FAM151A	Q8WW52	S218	TTFYMSTSPNRTYTQ	71 / 7 AA	64
Phosphosite 19:	POLR3E	Q9NVU0	S522	EEEPMDTSPSGLHSK	71 / 7 AA	80
Phosphosite 20:	formin 2	Q9NZ56	S747	EAKSIQTSPTEEGGV	62 / 8 AA	180