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:	S543
P-Site Sequence:	GPGGSLGSRGRRRKL
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	S543	GPGGSLGSRGRRRKL	100 / 9 AA	225
Phosphosite 1:	TUBGCP3	Q96CW5	T899	RLRVSLGTRGRRSSH	87 / 8 AA	104
Phosphosite 2:	CELSR2	Q9HCU4	S42	GPCRSLGSRGRGSSG	100 / 7 AA	317
Phosphosite 3:	USH1C	Q9Y6N9	S201	GVRGSLGSPGNRENK	77 / 9 AA	62
Phosphosite 4:	C12orf55	Q96N23	S683	EILESLGSPGRKFKQ	75 / 8 AA	92
Phosphosite 5:	TMCO3	Q6UWJ1	S629	EFSFVLGSRARRAGV	85 / 7 AA	76
Phosphosite 6:	N4BP2L2	Q92802	S573	RWGGSLGSHNRVCVT	75 / 8 AA	67
Phosphosite 7:	BSN	Q9UPA5	S3399	AVSSSLVSRGRKFQD	66 / 9 AA	416
Phosphosite 8:	TCOF1	Q13428	S1410	KGKGSLGSQGAKDEP	66 / 9 AA	152
Phosphosite 9:	DLAT	P10515	S80	LLLQLLGSPGRRYYS	85 / 7 AA	69
Phosphosite 10:	FLJ43906	Q4AC94	S12	KGQGSGGSRGRKKRG	77 / 9 AA	260
Phosphosite 11:	TTC10	Q13099	S746	GRDGSGGSRGKREGS	77 / 9 AA	93
Phosphosite 12:	AMOTL1	Q8IY63	S895	PSMASLPSRGRLSTT	75 / 8 AA	107
Phosphosite 13:	Smad6	O43541	S38	GGGDEDGSLGSRAEP	100 / 6 AA	53
Phosphosite 14:	LRRC56	Q8IYG6	S474	RWSTDLQSRGRRLRV	85 / 7 AA	59
Phosphosite 15:	TRPT1	Q86TN4	S14	GRQEAAGSRGRRAPR	100 / 6 AA	28
Phosphosite 16:	Per3	P56645	S428	SGYGSLGSSGSQEQL	66 / 9 AA	132
Phosphosite 17:	HUWE1	Q7Z6Z7	S1861	TSGVVSGSLGSREIN	100 / 6 AA	482
Phosphosite 18:	CCDC94	Q9BW85	S253	VWEQSVGSLGSRPPL	100 / 6 AA	37
Phosphosite 19:	TSNARE1	Q96NA8	S14	ARGGGLGSRGPFGGP	75 / 8 AA	56
Phosphosite 20:	CCDC94	Q9BW85	S256	QSVGSLGSRPPLSRL	100 / 6 AA	37