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:	SLC3A1
Human P-Site:	S39
P-Site Sequence:	EQTPDPGSSTDNLKH
UniProt:	Q07837
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SLC3A1	Q07837	S39	EQTPDPGSSTDNLKH	100 / 9 AA	79
Phosphosite 1:	SENP3	Q9H4L4	S54	GFGPDPGSGTTVPAR	85 / 7 AA	65
Phosphosite 2:	SIM1	P81133	S541	VSSPDPGSASESGDR	55 / 9 AA	85
Phosphosite 3:	GALR3	O60755	S55	SAWQEPGSTTDLFIL	62 / 8 AA	40
Phosphosite 4:	HNF4G	Q14541	T126	VSSPGSSTDINVKKI	100 / 6 AA	46
Phosphosite 5:	GALR3	O60755	T56	AWQEPGSTTDLFILN	71 / 7 AA	40
Phosphosite 6:	GIT2	Q14161	S724	TLPGDPGSPTDVQLV	85 / 7 AA	85
Phosphosite 7:	ROBO2	Q9HCK4	S1244	LDQTPGSSMDNLDSS	85 / 7 AA	151
Phosphosite 8:	PLCB1	Q9NQ66	S987	PSSPDHGSSTIEQDL	85 / 7 AA	139
Phosphosite 9:	TMEM131	Q92545	S1525	VPVHKPGSSTDSLYK	85 / 7 AA	201
Phosphosite 10:	ROBO2	Q9HCK4	S1243	ALDQTPGSSMDNLDS	85 / 7 AA	151
Phosphosite 11:	DGCR14	Q96DF8	S458	PLTQDPASITDNLLQ	66 / 9 AA	53
Phosphosite 12:	HNF4G	Q14541	S125	SVSSPGSSTDINVKK	100 / 6 AA	46
Phosphosite 13:	AlphaK1	Q96L96	S79	GREPGPGSSTKGPVL	85 / 7 AA	201
Phosphosite 14:	PHF20L1	A8MW92	S268	KSLADPGSSDDDDVS	66 / 9 AA	62
Phosphosite 15:	SOLO	Q8TER5	S1490	LQPPHPGSSTPTLAS	85 / 7 AA	165
Phosphosite 16:	HNF4G	Q14541	S124	ISVSSPGSSTDINVK	100 / 6 AA	46
Phosphosite 17:	PRKDC	P78527	S2489	DNYRDPESETDNDSQ	66 / 9 AA	469
Phosphosite 18:	PHF20L1	A8MW92	S269	SLADPGSSDDDDVSS	75 / 8 AA	62
Phosphosite 19:	ZFHX3	Q15911	S1589	TGQPEPTSSPDNKPF	66 / 9 AA	404
Phosphosite 20:	CRMP1	Q14194	S114	HVVPEPGSSLLTSFE	83 / 6 AA	62