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:	RGSL1
Human P-Site:	T148
P-Site Sequence:	QEGSRVVTLCNMNIK
UniProt:	A5PLK6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RGSL1	A5PLK6	T148	QEGSRVVTLCNMNIK	100 / 9 AA	126
Phosphosite 1:	LEFTY1	O75610	S342	RTRPQVVSLPNMRVQ	55 / 9 AA	41
Phosphosite 2:	LEFTY2	O00292	S342	RTRPQVVSLPNMRVQ	55 / 9 AA	41
Phosphosite 3:	SCP2	P22307	Y403	GAVVVTLYKMGFPEA	71 / 7 AA	59
Phosphosite 4:	AKD1	Q5TCS8	T406	PQYSGKTTLCNMLAE	83 / 6 AA	87
Phosphosite 5:	C7orf52	Q8N8M0	T278	RARPRVLTLCTRPFP	62 / 8 AA	41
Phosphosite 6:	CPSF6	Q16630	T157	HGQNPVVTPCNKQFL	55 / 9 AA	59
Phosphosite 7:	C10orf68	Q9H943	T590	SGHSKVVTLSQKTIE	55 / 9 AA	72
Phosphosite 8:	MID1	O15344	S429	TGQANVVSLCNSADS	83 / 6 AA	75
Phosphosite 9:	ABCC13	Q9NSE7	T46	SWFSRVITLGYKRPL	55 / 9 AA	31
Phosphosite 10:	ZNF669	Q96BR6	S375	GKAFSRLSSLCNHRS	62 / 8 AA	53
Phosphosite 11:	AMPD3	Q01432	T745	RMAFRYETLCNELSF	71 / 7 AA	89
Phosphosite 12:	TTC13	Q8NBP0	T210	FELSRVITLEPDRPE	83 / 6 AA	97
Phosphosite 13:	HMFN0672	Q68CJ6	T232	IPTSRVITLKAEEAE	83 / 6 AA	95
Phosphosite 14:	ZNF669	Q96BR6	S376	KAFSRLSSLCNHRST	62 / 8 AA	53
Phosphosite 15:	TBC1D2	Q9BYX2	T121	KTPSRVITLKAATKQ	83 / 6 AA	104
Phosphosite 16:	NOL5A	O00567	S273	SFSSRVVSLSEYRQS	62 / 8 AA	66
Phosphosite 17:	ZNF541	Q9H0D2	T1121	SETQDRVTELCNVAC	62 / 8 AA	148
Phosphosite 18:	TRIM71	Q2Q1W2	T565	GEHLVSVTLCNQHIE	83 / 6 AA	93
Phosphosite 19:	C20orf26	Q8NHU2	T56	EKANLAVTLCNDKEE	83 / 6 AA	141
Phosphosite 20:	JAK2	O60674	T343	SNESRVVTIHKQDGK	55 / 9 AA	131