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:	PEG3
Human P-Site:	S438
P-Site Sequence:	LSSLSSPSFTESQPI
UniProt:	Q9GZU2
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PEG3	Q9GZU2	S438	LSSLSSPSFTESQPI	100 / 9 AA	181
Phosphosite 1:	SKI	P12755	S503	LSSLSSPSFTSSSSA	88 / 9 AA	80
Phosphosite 2:	PEG3	Q9GZU2	T440	SLSSPSFTESQPIDF	100 / 7 AA	181
Phosphosite 3:	PEG3	Q9GZU2	S436	SSLSSLSSPSFTESQ	100 / 7 AA	181
Phosphosite 4:	SKI	P12755	S501	SSLSSLSSPSFTSSS	100 / 7 AA	80
Phosphosite 5:	HHLA3	Q9XRX5	T44	QRILSQPTFTEHLLR	75 / 8 AA	17
Phosphosite 6:	ZNF184	Q99676	S23	HNLLSSASFQESVTF	77 / 9 AA	86
Phosphosite 7:	PHF8	Q9UPP1	S177	GMTLPSPSFTVRDVE	85 / 7 AA	118
Phosphosite 8:	LUZP1	Q86V48	S425	NRQVSSPSFTNRRAA	75 / 8 AA	120
Phosphosite 9:	PHF8	Q9UPP1	S175	GLGMTLPSPSFTVRD	85 / 7 AA	118
Phosphosite 10:	INTS4L1	Q96LV5	S197	MLAQSSPSFAEKCLD	85 / 7 AA	49
Phosphosite 11:	INTS4	Q96HW7	S407	MLAQSSPSFAEKCLD	85 / 7 AA	108
Phosphosite 12:	INTS4L2	Q2T9F4	S197	MLAQSSPSFAEKCLD	85 / 7 AA	49
Phosphosite 13:	GPT2	Q8TD30	S126	PNLLDSPSFPEDAKK	75 / 8 AA	58
Phosphosite 14:	AFAP1L1	Q8TED9	S67	ADLHSGPSFVESLFE	75 / 8 AA	86
Phosphosite 15:	LUZP1	Q86V48	S423	LSNRQVSSPSFTNRR	85 / 7 AA	120
Phosphosite 16:	PPP4R2	Q9NY27	S161	MFPGNSPSYTERSNI	71 / 7 AA	47
Phosphosite 17:	NHLRC2	Q8NBF2	S525	TNNVTSSSFTESTFN	66 / 9 AA	79
Phosphosite 18:	PPP4R2	Q9NY27	Y162	FPGNSPSYTERSNIN	71 / 7 AA	47
Phosphosite 19:	NSUN2	Q08J23	S475	PSKLESPSFTGTGDT	66 / 9 AA	86
Phosphosite 20:	MUC3A	Q02505	S1302	TTSHSSPSFTSSITT	87 / 8 AA	266