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:	Y551
P-Site Sequence:	RGRRRKLYSAVPGRS
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	Y551	RGRRRKLYSAVPGRS	100 / 9 AA	225
Phosphosite 1:	SHANK2	Q9UPX8	Y144	PGPKRKLYSAVPGRL	88 / 9 AA	159
Phosphosite 2:	SHANK3	Q9BYB0	Y469	RGPKRKLYSAVPGRK	88 / 9 AA	186
Phosphosite 3:	SHANK1	Q9Y566	S552	GRRRKLYSAVPGRSF	100 / 8 AA	225
Phosphosite 4:	CTPS2	Q9NRF8	Y468	NSILRKLYGDVPFIE	75 / 8 AA	66
Phosphosite 5:	DOCK10	Q96BY6	S94	WDIRTLYSTVPEDAE	75 / 8 AA	249
Phosphosite 6:	DOCK10	Q96BY6	Y93	SWDIRTLYSTVPEDA	75 / 8 AA	249
Phosphosite 7:	FGF3	P11487	Y49	APRRRKLYCATKYHL	75 / 8 AA	27
Phosphosite 8:	CDC7	O00311	Y48	KKDIEKLYEAVPQLS	85 / 7 AA	64
Phosphosite 9:	BRIP1	Q9BX63	Y268	RELRRTAYSGVPMTI	66 / 9 AA	141
Phosphosite 10:	PADI2	Q9Y2J8	Y236	ILGRRKLYHVVKYTG	75 / 8 AA	76
Phosphosite 11:	Rapgef3	O95398	Y784	PHKVRKLYSALERLL	85 / 7 AA	104
Phosphosite 12:	PRKCI	P41743	Y136	ARRWRKLYCANGHTF	71 / 7 AA	68
Phosphosite 13:	JMJD1C	Q15652	Y2154	VDENNKLYSDIPHSW	71 / 7 AA	285
Phosphosite 14:	SR140	O15042	Y478	VYYRWKLYSILQGDS	55 / 9 AA	118
Phosphosite 15:	ZKSCAN2	Q63HK3	Y531	CHRKSKLYGAVAEQL	55 / 9 AA	111
Phosphosite 16:	MKP-2	Q13115	Y102	ARLRSGLYSAVIVYD	75 / 8 AA	43
Phosphosite 17:	ALMS1	Q8TCU4	Y3808	SPRRIKLYSSITNQQ	62 / 8 AA	461
Phosphosite 18:	RLN2	P04090	Y164	SRKKRQLYSALANKC	55 / 9 AA	21
Phosphosite 19:	UCP1	P25874	S76	EGRMKLYSGLPAGLQ	62 / 8 AA	33
Phosphosite 20:	ZAP70	P43403	Y178	EEAERKLYSGAQTDG	62 / 8 AA	70