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:	GUCY1A2
Human P-Site:	S281
P-Site Sequence:	EKLCSDVSNPGNCSC
UniProt:	P33402
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GUCY1A2	P33402	S281	EKLCSDVSNPGNCSC	100 / 9 AA	82
Phosphosite 1:	THBS4	P35443	S609	CDSCPDVSNPNQSDV	85 / 7 AA	106
Phosphosite 2:	PDE8A	O60658	S728	LIKCADVSNPCRPLQ	85 / 7 AA	93
Phosphosite 3:	SQSTM1	Q13501	S294	SSCCSDPSKPGGNVE	75 / 8 AA	48
Phosphosite 4:	PTPDC1	A2A3K4	S344	LRHDSDVSNPPNPTA	87 / 8 AA	84
Phosphosite 5:	GUCY1A2	P33402	S278	VANEKLCSDVSNPGN	100 / 6 AA	82
Phosphosite 6:	CCNF	P41002	S235	SDRRTDVSDPGRCLH	62 / 8 AA	88
Phosphosite 7:	LETM2	Q2VYF4	S60	SKKYSDPSQPGNTVL	66 / 9 AA	56
Phosphosite 8:	FAM63B	Q8NBR6	S165	SSSCSDPSPPGESPS	66 / 9 AA	67
Phosphosite 9:	WDR59	Q6PJI9	S795	SGSCSSMSDPGLNTG	62 / 8 AA	110
Phosphosite 10:	TRAF3IP2	O43734	S123	PSGCSAVSEPASESV	55 / 9 AA	65
Phosphosite 11:	TNC	P24821	S624	GEDCSEVSPPKDLVV	55 / 9 AA	241
Phosphosite 12:	CHD9	Q3L8U1	S1754	DIEDDVSSPGDLVIA	71 / 7 AA	326
Phosphosite 13:	CHD9	Q3L8U1	S1753	DDIEDDVSSPGDLVI	71 / 7 AA	326
Phosphosite 14:	NR6A1	Q15406	S179	HGDSDHSSPGNRASE	75 / 8 AA	54
Phosphosite 15:	NSMAF	Q92636	S351	SSSELDLSNPGTFRD	83 / 6 AA	104
Phosphosite 16:	TTBK1	Q5TCY1	S882	TGSQLDVSEPGTLSS	71 / 7 AA	143
Phosphosite 17:	Zfp827	Q17R98	S624	FSPESEVSAPGVSED	71 / 7 AA	119
Phosphosite 18:	PRKAB1	Q9Y478	S174	MVDSQKCSDVSELSS	83 / 6 AA	30
Phosphosite 19:	CXorf39	Q6PEV8	S122	GSVCSDVSSSISTYW	71 / 7 AA	43
Phosphosite 20:	PRKAG2	Q9UGJ0	S16	KKKKDVSSPGGSGGK	83 / 6 AA	63