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:	SHANK2
Human P-Site:	S554
P-Site Sequence:	QNSAAKVSPATRSDT
UniProt:	Q9UPX8
Intern. Prot. ID:	IPI00107633

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SHANK2	Q9UPX8	S554	QNSAAKVSPATRSDT	100 / 9 AA	159
Phosphosite 1:	BAHCC1	Q9P281	S1588	RAKSAKVSGATRHPQ	77 / 9 AA	277
Phosphosite 2:	PRX	Q9BXM0	S381	EAKVAKVSPEARVKG	75 / 8 AA	155
Phosphosite 3:	SYNE1	Q8NF91	S3622	KTAEEKVSPRTRRQS	66 / 9 AA	1011
Phosphosite 4:	CREB5	Q02930	S344	TGNQAQVSPATQQMQ	75 / 8 AA	57
Phosphosite 5:	FGA	P02671	S421	EEVSGNVSPGTRREY	55 / 9 AA	95
Phosphosite 6:	ZZEF1	O43149	S1509	GLPAADVSPATAEEP	87 / 8 AA	331
Phosphosite 7:	NDUFS2	O75306	S364	KVDDAKVSPPKRAEM	75 / 8 AA	53
Phosphosite 8:	ARNTL2	Q8WYA1	S30	PVVSSRVSPGTRPTA	55 / 9 AA	71
Phosphosite 9:	SHANK1	Q9Y566	S2012	PASEHKVSPAPRPSS	85 / 7 AA	225
Phosphosite 10:	Putative uncharacterized protein FLJ43185	P0C879	S104	QTSAPTVSPVTRPRV	66 / 9 AA	14
Phosphosite 11:	BUB1	O43683	S375	AISAALVSPATSQSI	77 / 9 AA	122
Phosphosite 12:	C9orf63	Q9NWJ4	S77	TREPVRVSPPTRLSR	55 / 9 AA	13
Phosphosite 13:	COQ4	Q9Y3A0	S137	FLDVNRVSPDTRAPT	71 / 7 AA
Phosphosite 14:	PLEC1	Q15149	S720	RSDEGQLSPATRGAY	55 / 9 AA	532
Phosphosite 15:	WDR67	Q96DN5	S20	KIWHRKPSPATRDGI	85 / 7 AA	124
Phosphosite 16:	PHF12	Q96QT6	S701	PSSDGKVSPGTLSIG	71 / 7 AA	110
Phosphosite 17:	KIAA0922	A2VDJ0	S967	IQNAAKRSPATYGHS	87 / 8 AA	179
Phosphosite 18:	C2orf50	Q96LR7	S29	TRPPASVSPAARGGP	75 / 8 AA	18
Phosphosite 19:	SLC29A4	Q7RTT9	S476	ILAAGKVSPKQRELA	66 / 9 AA	58
Phosphosite 20:	SLC41A1	Q8IVJ1	S309	WVVLARRSPATREVL	75 / 8 AA	55