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:	SLC38A4
Human P-Site:	S281
P-Site Sequence:	LPNNSESSDVNFMMD
UniProt:	Q969I6
Intern. Prot. ID:	IPI00100002

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SLC38A4	Q969I6	S281	LPNNSESSDVNFMMD	100 / 9 AA	61
Phosphosite 1:	LRRK1	Q38SD2	S1127	GYLSVESSDVNWKKK	85 / 7 AA	228
Phosphosite 2:	SgK288	Q8NFD2	S63	LPPDAASSDVNYLIE	55 / 9 AA	85
Phosphosite 3:	LIPE	Q05469	S907	TLSPSTPSDVNFLLP	75 / 8 AA	117
Phosphosite 4:	Rab3A	P20336	S15	RYGQKESSDQNFDYM	85 / 7 AA	25
Phosphosite 5:	ERK5	Q13164	S707	PQSSMSESPDVNLVT	85 / 7 AA	88
Phosphosite 6:	C2orf86	O95876	S196	FTKKMESSDVNKRLE	100 / 6 AA	85
Phosphosite 7:	ABCC5	O15440	S142	SLSKHESSDVNCRRL	100 / 6 AA	161
Phosphosite 8:	ABCC5	O15440	S141	WSLSKHESSDVNCRR	100 / 6 AA	161
Phosphosite 9:	RTTN	Q86VV8	S1517	AFDRNSESNDLNGLD	75 / 8 AA	249
Phosphosite 10:	RNF157	Q96PX1	S58	GYLFGENSDLNFLGN	62 / 8 AA	74
Phosphosite 11:	GLTSCR1	Q9NZM4	S1479	AKRRKSESPDVDQAS	62 / 8 AA	153
Phosphosite 12:	KIF13B	Q9NQT8	S583	DSSSEVSSEVNFNYE	83 / 6 AA	203
Phosphosite 13:	KRT8	P05787	S477	DGKLVSESSDVLPK_	100 / 6 AA	54
Phosphosite 14:	KRT8	P05787	S478	GKLVSESSDVLPK__	100 / 6 AA	54
Phosphosite 15:	SERPINA2	P20848	S170	LYHSEASSINFRDTE	62 / 8 AA	48
Phosphosite 16:	SETDB1	Q15047	S906	EESNDDSSDDNFCKD	66 / 9 AA	143
Phosphosite 17:	CHFR	Q96EP1	S419	SDVDSESSDISQPYV	62 / 8 AA	73
Phosphosite 18:	RIMS3	Q9UJD0	S117	GSTNSNSSDGTFIFP	66 / 9 AA	33
Phosphosite 19:	SLC38A4	Q969I6	S278	VVMLPNNSESSDVNF	100 / 6 AA	61
Phosphosite 20:	PDE3A	Q14432	S634	TNNNSDSSDIVQNED	71 / 7 AA	125