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:	S890
P-Site Sequence:	GLMLRQKSIGAAEDD
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	S890	GLMLRQKSIGAAEDD	100 / 9 AA	225
Phosphosite 1:	ILF3	Q12906	S258	LELLCEKSIGTANRP	66 / 9 AA	95
Phosphosite 2:	CUGBP1	Q92879	S387	QNLLTQQSIGAAGSQ	77 / 9 AA	52
Phosphosite 3:	COPB2	P35606	S387	AMALRNKSFGSAQEF	66 / 9 AA	102
Phosphosite 4:	SLC6A20	Q9NP91	S73	GQRMRQGSIGAWRTI	75 / 8 AA	66
Phosphosite 5:	TRPM1	Q7Z4N2	S1263	TYLLRQSSINSADGY	66 / 9 AA	174
Phosphosite 6:	CYP11B1	P15538	S344	QQALRQESLAAAASI	66 / 9 AA	58
Phosphosite 7:	LRMP	Q12912	S522	TGQLFQKSVDAAPTQ	66 / 9 AA	62
Phosphosite 8:	GMPPB	Q9Y5P6	S348	ASVLPHKSIGESVPE	55 / 9 AA	40
Phosphosite 9:	EBF2	Q9HAK2	S18	GPTLKEKSLGAEMDS	55 / 9 AA	63
Phosphosite 10:	C11orf66	Q7Z5V6	S198	PDFLQKKSIGAKEGS	75 / 8 AA	47
Phosphosite 11:	MAST3	O60307	S847	HARLRSNSIGARHST	75 / 8 AA	143
Phosphosite 12:	PFN1	P07737	S92	SMDLRTKSTGGAPTF	66 / 9 AA	15
Phosphosite 13:	NPHP3	Q7Z494	S1210	AVEIRQKSFGPKHPS	62 / 8 AA	151
Phosphosite 14:	SFMBT1	Q9UHJ3	T137	WDEFLRQTLIGACSP	75 / 8 AA	98
Phosphosite 15:	NF1	P21359	S1401	SQRFPQNSIGAVGSA	55 / 9 AA	319
Phosphosite 16:	ATXN2	Q99700	S697	PRSPRQNSIGNTPSG	62 / 8 AA	140
Phosphosite 17:	NSD1	Q96L73	S2364	ADPRLDKSIGAASPR	85 / 7 AA	297
Phosphosite 18:	GOLGB1	Q14789	S2244	KDQLRQMSIHMEELK	83 / 6 AA	376
Phosphosite 19:	NudC	Q9Y266	S298	MYDQRQKSMGLPTSD	83 / 6 AA	38
Phosphosite 20:	ZNF761	Q86XN6	S339	GKTFRQKSILTRHHR	83 / 6 AA	88