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:	S499
P-Site Sequence:	PRGARARSPSRGRHP
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	S499	PRGARARSPSRGRHP	100 / 9 AA	225
Phosphosite 1:	SHANK1	Q9Y566	S501	GARARSPSRGRHPED	100 / 7 AA	225
Phosphosite 2:	ZNF487	B1APH4	T9	ASRPRPRTPSRGPSD	66 / 9 AA	52
Phosphosite 3:	PAGE4	O60829	S7	_MSARVRSRSRGRGD	77 / 9 AA	11
Phosphosite 4:	KIAA1543	Q9P1Y5	S1031	DDSALARSPARGLLG	77 / 9 AA	135
Phosphosite 5:	ARSI	Q5FYB1	S538	EEEGRARSFSRGRRK	77 / 9 AA	64
Phosphosite 6:	PRX	Q9BXM0	S814	PKLGRAESPSRGKPG	77 / 9 AA	155
Phosphosite 7:	PCYT1B	Q9Y5K3	S329	SSPTRSRSPSRSPSP	66 / 9 AA	42
Phosphosite 8:	SLAIN2	Q9P270	S366	RNSPRSRSPARGIEY	66 / 9 AA	63
Phosphosite 9:	NFATC2IP	Q8NCF5	S39	PRAQRSPSRGTLDVV	100 / 6 AA	46
Phosphosite 10:	CPSF7	Q8N684	S427	RHRSRERSPSRSRES	66 / 9 AA	52
Phosphosite 11:	Loc387763	Q7Z7L8	S257	GPPARPPSRGAPARA	85 / 7 AA	46
Phosphosite 12:	CROCC	Q5TZA2	S506	SSPGRGRSPRRGPSP	66 / 9 AA	229
Phosphosite 13:	SON	P18583	T1924	TVRARSRTPSRRSRS	75 / 8 AA	264
Phosphosite 14:	NFATC2IP	Q8NCF5	S37	RRPRAQRSPSRGTLD	100 / 6 AA	46
Phosphosite 15:	SFRS17A	Q02040	S685	SERSRSRSPSRHRST	75 / 8 AA	81
Phosphosite 16:	LUC7L	Q9NQ29	S308	RHRSRSRSHSRGHRR	66 / 9 AA	44
Phosphosite 17:	amphiphysin	P49418	S293	PAPARPRSPSQTRKG	75 / 8 AA	76
Phosphosite 18:	MYOT	Q9UBF9	S231	TSQVRSRSTSRGDVN	66 / 9 AA	55
Phosphosite 19:	GPATCH8	Q9UKJ3	S954	RSHTRERSRSRGRSR	66 / 9 AA	164
Phosphosite 20:	GPR12	P47775	S330	SLAQRARSPSDV___	100 / 6 AA	37