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:	SLC44A4
Human P-Site:	S291
P-Site Sequence:	RDKGASISQLGFTTN
UniProt:	Q53GD3
Intern. Prot. ID:	IPI00655531

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SLC44A4	Q53GD3	S291	RDKGASISQLGFTTN	100 / 9 AA	79
Phosphosite 1:	RRP1B	Q14684	S341	LSEGSSISQLSFAED	77 / 9 AA	84
Phosphosite 2:	C14orf174	Q9P1V8	S555	EEVAEWISQLGFPQY	66 / 9 AA	77
Phosphosite 3:	RRP1B	Q14684	S339	QDLSEGSSISQLSFA	85 / 7 AA	84
Phosphosite 4:	FAM3C	Q92520	T174	DLGSTSITNLGFRDN	55 / 9 AA	25
Phosphosite 5:	MASTL	Q96GX5	S416	INMDTDTSQLGFHQS	55 / 9 AA	97
Phosphosite 6:	RRP1B	Q14684	S344	GSSISQLSFAEDISA	83 / 6 AA	84
Phosphosite 7:	ZNF609	O15014	S554	SCNGASVSQKGSLSP	75 / 8 AA	151
Phosphosite 8:	NLRP14	Q86W24	S575	GNSDYSPSQLGFLEL	85 / 7 AA	125
Phosphosite 9:	LRP12	Q9Y561	S584	NLRLAVRSQLGFTSV	75 / 8 AA	95
Phosphosite 10:	C14orf177	Q52M58	S34	MITRPSVSQLGEGKC	71 / 7 AA	14
Phosphosite 11:	SATL1	Q86VE3	S160	VLSEASISQPGPPQR	85 / 7 AA	56
Phosphosite 12:	PLD1	Q13393	S209	TTEFLDISQLSFIHD	83 / 6 AA	124
Phosphosite 13:	SLC7A1	P30825	S464	ELASTNDSQLGFLPE	62 / 8 AA	68
Phosphosite 14:	TRIM55	Q9BYV6	S507	TSAPAATSQIGFEAP	62 / 8 AA	60
Phosphosite 15:	TP53BP1	Q12888	S166	GAEDTASSQLGFGVL	100 / 5 AA	214
Phosphosite 16:	RCC1-like GEF	Q96I51	S140	GMGLNKDSQLGFHRS	100 / 5 AA	50
Phosphosite 17:	CHD8	Q9HCK8	S686	HCEWATISQLEKDKR	71 / 7 AA	291
Phosphosite 18:	SYT12	Q8IV01	S108	EDTFESISELGPLEL	71 / 7 AA	47
Phosphosite 19:	dynactin 4	Q9UJW0	S196	QRPRAGASISTLAGL	85 / 7 AA	52
Phosphosite 20:	ECSIT	Q9BQ95	S31	ALTGTSISQVPRRLP	71 / 7 AA	49