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:	MSH2
Human P-Site:	S281
P-Site Sequence:	IKFLELLSDDSNFGQ
UniProt:	P43246
Intern. Prot. ID:	IPI00017303

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MSH2	P43246	S281	IKFLELLSDDSNFGQ	100 / 9 AA	105
Phosphosite 1:	ERG	P11308	S329	QFLLELLSDSSNSSC	88 / 9 AA	55
Phosphosite 2:	APEH	P13798	S296	GGKCELLSDDSLAVS	100 / 7 AA	81
Phosphosite 3:	EXOSC4	Q9NPD3	S8	MAGLELLSDQGYRVD	66 / 9 AA	26
Phosphosite 4:	ADD3	Q9UEY8	S585	DAEQELLSDDASSVS	75 / 8 AA	79
Phosphosite 5:	RalGDS	Q12967	S853	YELLQILSDDRKLKI	55 / 9 AA	101
Phosphosite 6:	DBX2	Q6ZNG2	T176	ESVLPLLTQDSNSKA	66 / 9 AA	37
Phosphosite 7:	UTRN	P46939	S2148	RTELEMLSDKSLSLP	75 / 8 AA	394
Phosphosite 8:	CHTF18	Q8WVB6	S296	RHYTELLSDDFTNRC	100 / 6 AA	107
Phosphosite 9:	GRAMD1A	Q96CP6	T344	LPSEELLTDTSNSSS	75 / 8 AA	81
Phosphosite 10:	SLC6A17	Q9H1V8	S645	LRHFHLLSDGSNTLS	66 / 9 AA	81
Phosphosite 11:	Id2	Q02363	S126	EFPSELMSNDSKALC	62 / 8 AA	15
Phosphosite 12:	NTSR2	O95665	S258	PSRLELLSEEGLLSF	62 / 8 AA	45
Phosphosite 13:	ZNF500	O60304	S144	QRGSELLSDDEVPLG	100 / 6 AA	54
Phosphosite 14:	KIAA1117	Q5JWR5	S10	TEELELLSDSKYRNY	100 / 6 AA	277
Phosphosite 15:	FAM114A1	Q8IWE2	S309	LEALEILSNESESKV	62 / 8 AA	61
Phosphosite 16:	Death domain-containing protein 1	Q6ZMT9	S297	KEYLDVLSDDTGPQV	55 / 9 AA	102
Phosphosite 17:	CMYA5	Q8N3K9	S1588	APTLLLLSDDKNKPA	77 / 9 AA	449
Phosphosite 18:	EMB	Q6PCB8	S306	EQIEQLKSDDSNGIE	75 / 8 AA	37
Phosphosite 19:	CLASP1	Q7Z460	S332	NKIREILSDDKHDWE	62 / 8 AA	169
Phosphosite 20:	MSH2	P43246	S284	LELLSDDSNFGQFEL	100 / 6 AA	105