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:	GUCY1B2
Human P-Site:	Y28
P-Site Sequence:	NLDALHSYLALSYQE
UniProt:	O75343
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GUCY1B2	O75343	Y28	NLDALHSYLALSYQE	100 / 9 AA	70
Phosphosite 1:	GUCY1B2	O75343	S27	ENLDALHSYLALSYQ	100 / 8 AA	70
Phosphosite 2:	Mpl	P40238	Y626	THIANHSYLPLSYWQ	77 / 9 AA	71
Phosphosite 3:	TBX15	Q96SF7	Y413	NMAALQSYPGLSDSG	66 / 9 AA	66
Phosphosite 4:	LHX8	Q68G74	S328	TMLTALHSYMDAHSP	83 / 6 AA	39
Phosphosite 5:	MSK2	O75676	Y480	HHDQLHTYLVLELLR	71 / 7 AA	86
Phosphosite 6:	QSER1	Q2KHR3	Y215	SQHSLHSYLSNSSVV	66 / 9 AA	190
Phosphosite 7:	ADAMTS20	P59510	Y762	SGQPDDSYLALSDAE	85 / 7 AA	215
Phosphosite 8:	UBR1	Q8IWV7	S1542	GEYSALCSYLSLPTN	75 / 8 AA	200
Phosphosite 9:	VARS	P26640	Y151	EWLRLHTYLAGEAPT	83 / 6 AA	140
Phosphosite 10:	STUB1	Q9UNE7	S163	HQESELHSYLSRLIA	71 / 7 AA	35
Phosphosite 11:	VARS	P26640	T150	EEWLRLHTYLAGEAP	83 / 6 AA	140
Phosphosite 12:	ANXA8L2	Q5VT79	Y257	CTQNLHSYFAERLYY	83 / 6 AA	37
Phosphosite 13:	ANXA8L1	Q5T2P8	Y257	CTQNLHSYFAERLYY	83 / 6 AA	37
Phosphosite 14:	ANXA8	P13928	Y257	CTQNLHSYFAERLYY	83 / 6 AA	37
Phosphosite 15:	HES7	Q9BYE0	Y125	LFSALHGYLRPKPPR	83 / 6 AA	25
Phosphosite 16:	ACOT9	Q9Y305	S69	EERKLLHSFLAKSQD	83 / 6 AA	50
Phosphosite 17:	STUB1	Q9UNE7	Y164	QESELHSYLSRLIAA	71 / 7 AA	35
Phosphosite 18:	QSER1	Q2KHR3	S214	GSQHSLHSYLSNSSV	71 / 7 AA	190
Phosphosite 19:	C13orf26	Q8N6G2	Y223	VPSVLHSYLRNQEHT	83 / 6 AA	34
Phosphosite 20:	TTF2	Q9UNY4	S868	RSRSALQSYLKRHES	83 / 6 AA	130