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:	SLC5A9
Human P-Site:	S421
P-Site Sequence:	WQRFRRKSTEQELMV
UniProt:	Q2M3M2
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SLC5A9	Q2M3M2	S421	WQRFRRKSTEQELMV	100 / 9 AA	74
Phosphosite 1:	SLC5A9	Q2M3M2	T422	QRFRRKSTEQELMVV	100 / 8 AA	74
Phosphosite 2:	LMBR1	Q8WVP7	S46	ITRYKRKSDEQEDED	66 / 9 AA	55
Phosphosite 3:	HHIPL1	Q96JK4	S130	RGLFRHLSTDQELWA	66 / 9 AA	87
Phosphosite 4:	TIGIT	Q495A1	S183	EGDLRRKSAGQEEWS	66 / 9 AA	26
Phosphosite 5:	SYT14L	Q58G82	T97	KLTLRKSTDQEMSKC	85 / 7 AA	21
Phosphosite 6:	SYT14L	Q58G82	S96	VKLTLRKSTDQEMSK	85 / 7 AA	21
Phosphosite 7:	FER1L6	Q2WGJ9	S1305	FELFRGKSTEDDHGL	66 / 9 AA	209
Phosphosite 8:	RESP18	Q5W5W9	T111	KALFPTKTTEQEEKL	66 / 9 AA	19
Phosphosite 9:	USP6NL	Q92738	S435	AQPPRRKSVEEESKK	75 / 8 AA	94
Phosphosite 10:	MMRN1	Q13201	S149	LQSFARKSNEQATSL	75 / 8 AA	138
Phosphosite 11:	AP4E1	Q9UPM8	S797	SHKFRRKSKVKEAKS	66 / 9 AA	127
Phosphosite 12:	FBXO8	Q9NRD0	S62	HLLKARKSKEQEGFI	85 / 7 AA	37
Phosphosite 13:	TNRC6A	Q8NDV7	S643	TFTNGWKSTEEEDQG	71 / 7 AA	210
Phosphosite 14:	ZEB1	P37275	T996	EAEERDSTEQEEAGP	85 / 7 AA	124
Phosphosite 15:	ZEB1	P37275	S995	REAEERDSTEQEEAG	85 / 7 AA	124
Phosphosite 16:	RPESP	Q8IVN8	S100	TTRVRRRSVQQEPQN	62 / 8 AA	30
Phosphosite 17:	APC10	Q9UM13	T72	NIQFRRKTTVKTLCI	83 / 6 AA	21
Phosphosite 18:	KIF21B	O75037	S562	EVRQRRKSPEKEAFK	75 / 8 AA	183
Phosphosite 19:	TACC2	O95359	T2073	VNTRRKSTDSVPISK	83 / 6 AA	309
Phosphosite 20:	ARID5A	Q03989	T216	QEPPRNSTEQQGLAS	62 / 8 AA	64