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:	SLC19A1
Human P-Site:	S503
P-Site Sequence:	PAQSPPLSPEDSLGA
UniProt:	P41440
Intern. Prot. ID:	IPI00375452

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SLC19A1	P41440	S503	PAQSPPLSPEDSLGA	100 / 9 AA	65
Phosphosite 1:	DENND1C	Q8IV53	S533	GAGTPPLSPEDEGCP	87 / 8 AA	87
Phosphosite 2:	AHI1	Q8N157	S1127	KERSPPLSPEEKTKI	87 / 8 AA	137
Phosphosite 3:	NYREN18	Q9Y5A7	S540	LPPELPLSPEDSLSP	100 / 7 AA	71
Phosphosite 4:	KIAA0802	Q9Y4B5	S1412	EDVTPPLSPDDLKYI	75 / 8 AA	209
Phosphosite 5:	AlphaK2	Q86TB3	S300	KQPSPQLSSEDSDSD	77 / 9 AA	237
Phosphosite 6:	JunD	P17535	S259	FGESPPLSPIDMDTQ	87 / 8 AA	35
Phosphosite 7:	ZBTB7B	O15156	S299	QGGGPPLSPEELGSD	75 / 8 AA	58
Phosphosite 8:	MLL	Q03164	T657	NFRPPPLTPEDVGFA	85 / 7 AA	432
Phosphosite 9:	PRPF8	Q6P2Q9	S2189	PNESPQLSPQDVTTH	75 / 8 AA	274
Phosphosite 10:	TACC1	O75410	S410	LQNSPPLSSEGSYHF	77 / 9 AA	88
Phosphosite 11:	POLR2A	P24928	S1962	SLTSPAISPDDSDEE	66 / 9 AA	217
Phosphosite 12:	RIC8B	Q9NVN3	S220	DHNGPPLSPQETDCA	55 / 9 AA	61
Phosphosite 13:	NES	P48681	S471	ASLAPPLSPDHSSLE	66 / 9 AA	177
Phosphosite 14:	SOLH	O75808	T1074	GTHSPPLTPEVAGLH	85 / 7 AA	117
Phosphosite 15:	JUN	P05412	S243	PGETPPLSPIDMESQ	75 / 8 AA	36
Phosphosite 16:	TUBGCP5	Q96RT8	S178	ENDQQPLSREDSGIQ	75 / 8 AA	118
Phosphosite 17:	FYB	O15117	S205	FGQKPPLSTENSHED	75 / 8 AA	85
Phosphosite 18:	IL17R	Q96F46	S829	GKPALPLSPEDLESL	100 / 6 AA	96
Phosphosite 19:	FYB	O15117	T206	GQKPPLSTENSHEDE	75 / 8 AA	85
Phosphosite 20:	EME1	Q96AY2	S111	FLTHKQLSPEDSSSP	85 / 7 AA	63