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:	HTT
Human P-Site:	S464
P-Site Sequence:	SESRSDVSSSALTAS
UniProt:	P42858
Intern. Prot. ID:	IPI00002335

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HTT	P42858	S464	SESRSDVSSSALTAS	100 / 9 AA	348
Phosphosite 1:	GALNT5	Q7Z7M9	S367	SRNRSEMSSSSLAPH	66 / 9 AA	106
Phosphosite 2:	NIPBL	Q6KC79	S2387	RGFRQDESSSALCSH	77 / 9 AA	316
Phosphosite 3:	TP53BP1	Q12888	S1634	RKRRSNVSSPATPTA	75 / 8 AA	214
Phosphosite 4:	FOXI1	Q12951	S223	RKRKSDVSSSTASLA	75 / 8 AA	41
Phosphosite 5:	TCN1	P20061	S91	KSRLSDVSSGELALI	75 / 8 AA	48
Phosphosite 6:	NOPE	Q8TDY8	S1247	GLPRSPVSSSA____	87 / 8 AA	134
Phosphosite 7:	STAG3	Q9UJ98	S1090	KPNREDVSSSQEESL	85 / 7 AA	139
Phosphosite 8:	E4BP4	Q16649	S321	KVPEVNSSALPHKLR	71 / 7 AA	51
Phosphosite 9:	WNT-12	O00744	S71	RNPDVTASALQGLHI	71 / 7 AA	43
Phosphosite 10:	YTHDF1	Q9BYJ9	S198	KIGDVSSSAVKTVGS	85 / 7 AA	61
Phosphosite 11:	SHROOM3	Q8TF72	S324	SAEYEVNSSALLLQG	71 / 7 AA	217
Phosphosite 12:	TGF-betaR2	P37173	S228	EDDRSDISSTCANNI	71 / 7 AA	65
Phosphosite 13:	SHROOM3	Q8TF72	S325	AEYEVNSSALLLQGR	71 / 7 AA	217
Phosphosite 14:	SH3MD4	Q8TEJ3	S436	AAPTQDVSSSAGSTP	100 / 6 AA	93
Phosphosite 15:	C4orf44	Q6ZTZ1	S190	EDDRSDSSSSLLSLK	77 / 9 AA	32
Phosphosite 16:	JPH4	Q96JJ6	S249	GSLRSEVSSEVGSTG	83 / 6 AA	66
Phosphosite 17:	CDS1	Q92903	S312	VCPVEYRSDVNSFVT	83 / 6 AA	53
Phosphosite 18:	JPH4	Q96JJ6	S246	SKRGSLRSEVSSEVG	83 / 6 AA	66
Phosphosite 19:	SH3MD4	Q8TEJ3	S437	APTQDVSSSAGSTPT	100 / 6 AA	93
Phosphosite 20:	PLEKHA5	Q9HAU0	S564	SPQRTYRSEVSSPIQ	83 / 6 AA	127