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:	S1499
P-Site Sequence:	PTVISELSSRLQQLN
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	S1499	PTVISELSSRLQQLN	100 / 9 AA	186
Phosphosite 1:	SHANK1	Q9Y566	S1875	ASIISELSSKLQQFG	88 / 9 AA	225
Phosphosite 2:	SHANK3	Q9BYB0	S1500	TVISELSSRLQQLNK	100 / 8 AA	186
Phosphosite 3:	SHANK1	Q9Y566	S1876	SIISELSSKLQQFGG	87 / 8 AA	225
Phosphosite 4:	KIAA1543	Q9P1Y5	S604	SSEMSELSARLEEKR	66 / 9 AA	135
Phosphosite 5:	HIP1R	O75146	S547	QSKSELSSRLDTLSA	87 / 8 AA	119
Phosphosite 6:	HIP1R	O75146	S546	EQSKSELSSRLDTLS	87 / 8 AA	119
Phosphosite 7:	SPEF1	Q9Y4P9	S225	NVRIEDLSRRLQQAE	66 / 9 AA	27
Phosphosite 8:	CCDC132	Q96JG6	S224	SCISELNSKLQDTLE	75 / 8 AA	111
Phosphosite 9:	Cdc25B	P30305	S575	RSRRELCSRLQDQ__	85 / 7 AA	65
Phosphosite 10:	RUFY3	Q7L099	S427	KQKSELNSRLEEKTN	75 / 8 AA	53
Phosphosite 11:	KIAA1109	Q2LD37	S3188	GLIELELSNRLQTKA	85 / 7 AA	555
Phosphosite 12:	RCN2	Q14257	S88	LTESELSSWIQMSFK	75 / 8 AA	37
Phosphosite 13:	AFF1	P51825	S54	TAKGDELSSRIQNML	85 / 7 AA	131
Phosphosite 14:	SYNE2	Q8WXH0	S5824	KKIKELKSRLQVLKA	85 / 7 AA	796
Phosphosite 15:	GIT1	Q9Y2X7	T528	GPPGDELTTRLQPFH	71 / 7 AA	84
Phosphosite 16:	MSH5	O43196	S286	HDLGELSSRLDVIQF	75 / 8 AA	93
Phosphosite 17:	RDH13	Q8NBN7	S215	VLFTKELSRRLQGSG	85 / 7 AA	36
Phosphosite 18:	IBTK	Q9P2D0	S733	KFDFSNLSSRLDGVR	66 / 9 AA	151
Phosphosite 19:	CCDC17	Q96LX7	S135	QLRGEELSRRLQVVA	85 / 7 AA	62
Phosphosite 20:	GOLGA4	Q13439	T1679	SHLSELNTKLQERER	62 / 8 AA	261