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:	S646
P-Site Sequence:	YDSFDAPSLMDGIGP
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	S646	YDSFDAPSLMDGIGP	100 / 9 AA	225
Phosphosite 1:	RNF19A	Q9NV58	S712	SSEFEAPSLSDSMPS	66 / 9 AA	91
Phosphosite 2:	CRBN	Q96SW2	T252	YSLYDAETLMDRIKK	62 / 8 AA	51
Phosphosite 3:	DRP2	Q13474	S818	EEAAEAPSLADGSTE	75 / 8 AA	108
Phosphosite 4:	HEAT repeat-containing protein 7B1	A6NES4	S711	IASFDSPSLEKGFLY	66 / 9 AA	193
Phosphosite 5:	TP53INP2	Q8IXH6	S65	GRPPPAPSLMDESWF	100 / 6 AA	24
Phosphosite 6:	PLD2	O14939	S799	EDTETEPSLMNGAEY	71 / 7 AA	106
Phosphosite 7:	STAG2	Q8N3U4	S1219	PDFFDPASIMDESVL	62 / 8 AA	146
Phosphosite 8:	NEDD4L	Q96PU5	S225	TTQWHRPSLMDVSSE	62 / 8 AA	112
Phosphosite 9:	SLC12A4	Q9UP95	S403	LPSADAPSLKESLPL	62 / 8 AA	121
Phosphosite 10:	PLD1	Q13393	S939	QDTETVPSVMDGKEY	71 / 7 AA	124
Phosphosite 11:	GOLGA4	Q13439	S118	TASFDPPSDMDSEAE	66 / 9 AA	261
Phosphosite 12:	NHS	Q6T4R5	S1046	KSSLQQPSLKDGTIS	55 / 9 AA	177
Phosphosite 13:	SP140	Q13342	S215	GDAEDAPSLLPGGGV	75 / 8 AA	100
Phosphosite 14:	SLC43A1	O75387	S267	RLSQKAPSLEDGSDA	85 / 7 AA	61
Phosphosite 15:	CEP70	Q8NHQ1	S481	QKLFDVPSLNGVYPR	83 / 6 AA	70
Phosphosite 16:	PPP1R16A	Q96I34	S295	GADLNAKSLMDETPL	62 / 8 AA	58
Phosphosite 17:	ZNF441	Q8N8Z8	S310	GKAFDSPSLCRRHET	83 / 6 AA	72
Phosphosite 18:	ZNF609	O15014	S614	DGSDDGPSVMDETSN	71 / 7 AA	151
Phosphosite 19:	ZNF441	Q8N8Z8	S308	VCGKAFDSPSLCRRH	83 / 6 AA	72
Phosphosite 20:	CDK13	Q14004	S1474	QENPSGPSLMHGQTW	71 / 7 AA	165