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:	S1537
P-Site Sequence:	SPTSPRASEENGLPL
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	S1537	SPTSPRASEENGLPL	100 / 9 AA	225
Phosphosite 1:	C3orf17	Q6NW34	S269	NEQSPRASEETLLGI	87 / 8 AA	65
Phosphosite 2:	TRPS1	Q9UHF7	T161	QKMSPKATEETGQAQ	66 / 9 AA	142
Phosphosite 3:	VN1R4	Q7Z5H5	S226	SDLSPRASPENRATQ	87 / 8 AA	34
Phosphosite 4:	C1orf172	Q8NAX2	S213	FASSPRGSEEYYSFH	75 / 8 AA	44
Phosphosite 5:	MPP1	Q00013	S324	TTRPPRKSEEDGKEY	66 / 9 AA	52
Phosphosite 6:	KIAA0240	Q6AI39	S1046	PNFSPMASQENCLEK	75 / 8 AA	115
Phosphosite 7:	Leucine-rich repeat and death domain-containing protein LOC401387	A4D1F6	S130	GEVSPQVSEENQKQL	75 / 8 AA	98
Phosphosite 8:	TRPC4AP	Q8TEL6	S361	VFPPPGASEENGLPH	87 / 8 AA	91
Phosphosite 9:	BMP2KL	Q5H9B9	S9	IAPSPKSSEEEGQKD	66 / 9 AA	46
Phosphosite 10:	RP1	P56715	S1445	DMEEPRTSEEPGSIT	75 / 8 AA	241
Phosphosite 11:	CHPF2	Q9P2E5	S738	RDCSPRLSEELYHRC	85 / 7 AA	86
Phosphosite 12:	KIAA1688	Q9C0H5	S119	NTESPRASAESSPGR	66 / 9 AA	121
Phosphosite 13:	TULP3	O75386	S65	RRAKPRASDEQTPLV	83 / 6 AA	50
Phosphosite 14:	NEUROG3	Q9Y4Z2	S25	ERSFPRASEDEVTCP	83 / 6 AA	23
Phosphosite 15:	VPS37C	A5D8V6	S163	VVRKPRASQELAGDA	83 / 6 AA	39
Phosphosite 16:	NFE2L3	Q9Y4A8	S189	PDAGGCASEENGVLR	85 / 7 AA	76
Phosphosite 17:	MFAP2	P55001	S58	QEVTPRPSEEQFQFQ	71 / 7 AA	21
Phosphosite 18:	ANKRD38	Q5T7N3	S175	TLLHSRASEEPGLSL	85 / 7 AA	107
Phosphosite 19:	KCNH7	Q9NS40	S296	IFRDRHASEDNGRNV	71 / 7 AA	135
Phosphosite 20:	PHIP	Q8WWQ0	S809	LEETPRPSEEIENGS	71 / 7 AA	207