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:	SHANK3
Human P-Site:	S1500
P-Site Sequence:	TVISELSSRLQQLNK
UniProt:	Q9BYB0
Intern. Prot. ID:	IPI00738457

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SHANK3	Q9BYB0	S1500	TVISELSSRLQQLNK	100 / 9 AA	186
Phosphosite 1:	SHANK1	Q9Y566	S1876	SIISELSSKLQQFGG	88 / 9 AA	225
Phosphosite 2:	SHANK3	Q9BYB0	S1499	PTVISELSSRLQQLN	100 / 8 AA	186
Phosphosite 3:	SHANK1	Q9Y566	S1875	ASIISELSSKLQQFG	87 / 8 AA	225
Phosphosite 4:	RUFY3	Q7L099	S427	KQKSELNSRLEEKTN	66 / 9 AA	53
Phosphosite 5:	SHANK2	Q9UPX8	S1250	NVISELNSILQQMNR	77 / 9 AA	159
Phosphosite 6:	HIP1R	O75146	S546	EQSKSELSSRLDTLS	87 / 8 AA	119
Phosphosite 7:	HIP1R	O75146	S547	QSKSELSSRLDTLSA	87 / 8 AA	119
Phosphosite 8:	Rho guanine nucleotide exchange factor 37	A1IGU5	S58	LCASDIRSRLQQLPQ	66 / 9 AA	76
Phosphosite 9:	CCDC132	Q96JG6	S224	SCISELNSKLQDTLE	66 / 9 AA	111
Phosphosite 10:	OVCH1	Q7RTY7	S714	SADGGLASRLQQIQV	66 / 9 AA	125
Phosphosite 11:	Cdc25B	P30305	S575	RSRRELCSRLQDQ__	75 / 8 AA	65
Phosphosite 12:	KIAA1543	Q9P1Y5	S604	SSEMSELSARLEEKR	75 / 8 AA	135
Phosphosite 13:	RCN2	Q14257	S88	LTESELSSWIQMSFK	75 / 8 AA	37
Phosphosite 14:	GOLGA4	Q13439	T1679	SHLSELNTKLQERER	55 / 9 AA	261
Phosphosite 15:	AFF1	P51825	S54	TAKGDELSSRIQNML	85 / 7 AA	131
Phosphosite 16:	KIAA1109	Q2LD37	S3188	GLIELELSNRLQTKA	85 / 7 AA	555
Phosphosite 17:	MSH5	O43196	S286	HDLGELSSRLDVIQF	75 / 8 AA	93
Phosphosite 18:	SYNE2	Q8WXH0	S5824	KKIKELKSRLQVLKA	85 / 7 AA	796
Phosphosite 19:	IGHD	P01880	T72	MTSSQLSTPLQQWRQ	66 / 9 AA	42
Phosphosite 20:	GIT1	Q9Y2X7	T528	GPPGDELTTRLQPFH	71 / 7 AA	84