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:	SHANK1
Human P-Site:	S1741
P-Site Sequence:	GQAFGGSSTPGPPYP
UniProt:	Q9Y566
Intern. Prot. ID:	IPI00007695

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SHANK1	Q9Y566	S1741	GQAFGGSSTPGPPYP	100 / 9 AA	225
Phosphosite 1:	SHANK1	Q9Y566	S1740	DGQAFGGSSTPGPPY	100 / 8 AA	225
Phosphosite 2:	ZFPL1	O95159	S163	WSSFNASSTPGPEEV	77 / 9 AA	34
Phosphosite 3:	SHANK1	Q9Y566	T1742	QAFGGSSTPGPPYPP	100 / 8 AA	225
Phosphosite 4:	KLRG2	A4D1S0	T141	GAAGGSSTPSPRPST	87 / 8 AA	43
Phosphosite 5:	KLRG2	A4D1S0	S140	VGAAGGSSTPSPRPS	87 / 8 AA	43
Phosphosite 6:	CDK2AP2	O75956	S17	PSSTPGSSTPGPGTP	100 / 7 AA	13
Phosphosite 7:	CDK2AP2	O75956	T18	SSTPGSSTPGPGTPV	100 / 7 AA	13
Phosphosite 8:	CITED2	Q99967	S164	NPKHSGGSSTPGGSG	100 / 7 AA	28
Phosphosite 9:	NEDD1	Q8NHV4	S549	EPPINGSSTPNPKIA	66 / 9 AA	72
Phosphosite 10:	ELK4	P28324	S419	LSGLDGPSTPGPFSP	66 / 9 AA	47
Phosphosite 11:	ZFPL1	O95159	S162	DWSSFNASSTPGPEE	75 / 8 AA	34
Phosphosite 12:	KIAA1602	Q9HCH0	S1287	QGPPFGGSRTPSTSD	85 / 7 AA	139
Phosphosite 13:	SERTAD4	Q9NUC0	S38	ADSYGGPSPPGPAQA	66 / 9 AA	39
Phosphosite 14:	CITED2	Q99967	T175	GGSGGSSTPGGSGSS	100 / 7 AA	28
Phosphosite 15:	CITED2	Q99967	T166	KHSGGSSTPGGSGGS	100 / 7 AA	28
Phosphosite 16:	CITED2	Q99967	S174	PGGSGGSSTPGGSGS	100 / 7 AA	28
Phosphosite 17:	CITED2	Q99967	S173	TPGGSGGSSTPGGSG	100 / 7 AA	28
Phosphosite 18:	CITED2	Q99967	S165	PKHSGGSSTPGGSGG	100 / 7 AA	28
Phosphosite 19:	L3MBTL3	Q96JM7	T560	SEHGGCSTPGCKGIG	85 / 7 AA	88
Phosphosite 20:	FREM1	Q5H8C1	T224	KCPGGSCTPGLKKIG	85 / 7 AA	244