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:	PSG4
Human P-Site:	T261
P-Site Sequence:	NKDVLTFTCEPKSEN
UniProt:	Q00888
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PSG4	Q00888	T261	NKDVLTFTCEPKSEN	100 / 9 AA	47
Phosphosite 1:	PSG3	Q16557	T261	NKDVLAFTCEPKSEN	88 / 9 AA	48
Phosphosite 2:	PSG5	Q15238	T168	NKDVLAFTCEPKSEN	88 / 9 AA	38
Phosphosite 3:	PSG6	Q00889	T260	KKDVLAFTCEPKSRN	88 / 9 AA	49
Phosphosite 4:	PSG9	Q00887	T261	NKDVLAFTCEPKSEN	88 / 9 AA	48
Phosphosite 5:	PSG8	Q9UQ74	T261	NKDVLNFTCEPKSEN	88 / 9 AA	48
Phosphosite 6:	PSG1	P11464	T261	NKDVLNFTCEPKSEN	88 / 9 AA	47
Phosphosite 7:	PSG7	Q13046	T261	NKDVSTFTCEPKSEN	88 / 9 AA	47
Phosphosite 8:	PSG4	Q00888	T259	RENKDVLTFTCEPKS	100 / 7 AA	47
Phosphosite 9:	CEACAM6	P40199	T166	DKDAVAFTCEPEVQN	62 / 8 AA	37
Phosphosite 10:	CEACAM8	P31997	T166	DKDAVAFTCEPETQN	62 / 8 AA	38
Phosphosite 11:	CEACAM5	P06731	T522	DKDAVAFTCEPEAQN	62 / 8 AA	77
Phosphosite 12:	CEACAM5	P06731	T166	DKDAVAFTCEPETQD	62 / 8 AA	77
Phosphosite 13:	DLEC1	Q9Y238	S237	GCSKLTFSCEKRSVQ	62 / 8 AA	196
Phosphosite 14:	C2orf16	Q68DN1	T66	DVKSLEFTVEPKLQS	75 / 8 AA	224
Phosphosite 15:	PSG7	Q13046	T259	RENKDVSTFTCEPKS	85 / 7 AA	47
Phosphosite 16:	DLEC1	Q9Y238	T235	LPGCSKLTFSCEKRS	83 / 6 AA	196
Phosphosite 17:	FZD6	O60353	T23	LRGHSLFTCEPITVP	100 / 5 AA	79
Phosphosite 18:	PIK3C2B	O00750	T392	DRLQEALTFTCNCSS	83 / 6 AA	185
Phosphosite 19:	NPHS1	O60500	T414	RREDNGLTLTCEAFS	83 / 6 AA	135
Phosphosite 20:	NPHS1	O60500	T416	EDNGLTLTCEAFSEA	71 / 7 AA	135