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:	SYNGAP1
Human P-Site:	S331
P-Site Sequence:	RLHLYRDSDKKRKKD
UniProt:	Q96PV0
Intern. Prot. ID:	IPI00177884

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SYNGAP1	Q96PV0	S331	RLHLYRDSDKKRKKD	100 / 9 AA	148
Phosphosite 1:	DAB2IP	Q5VWQ8	T279	TVHLYRETDKKKKKE	66 / 9 AA	132
Phosphosite 2:	SGK269	Q9H792	S1028	ENALLQDSEKKRSHS	66 / 9 AA	193
Phosphosite 3:	CCDC88C	Q9P219	T403	DLELDRDTDKKRIEE	77 / 9 AA	228
Phosphosite 4:	NOBOX	O60393	S299	QEDHYPDSDKRREIA	75 / 8 AA	74
Phosphosite 5:	SYNGAP1	Q96PV0	Y328	RALRLHLYRDSDKKR	100 / 6 AA	148
Phosphosite 6:	CATSPER1	Q8NEC5	S608	LRALFRKSDPKRFQN	66 / 9 AA	90
Phosphosite 7:	C20orf19	Q2M2Z5	S30	LQHGLRDSEKKRLDL	85 / 7 AA	75
Phosphosite 8:	HLTF	Q14527	S821	PEELARDSEKKSDME	75 / 8 AA	114
Phosphosite 9:	VAV1	P15498	T730	AEGLYRITEKKAFRG	62 / 8 AA	98
Phosphosite 10:	CERK	Q8TCT0	S300	YGDIIKDSEKKRWLG	55 / 9 AA	60
Phosphosite 11:	RbBP6	Q7Z6E9	S432	SDGPFRDSDNKILPA	71 / 7 AA	202
Phosphosite 12:	PLA2G4E	Q3MJ16	Y392	TWTMATLYRDPDWSS	83 / 6 AA	96
Phosphosite 13:	GRIP1	Q9Y3R0	S1011	KVTLYKDSDMEDFGF	71 / 7 AA	122
Phosphosite 14:	GRIP1	Q9Y3R0	Y1008	ELHKVTLYKDSDMED	83 / 6 AA	122
Phosphosite 15:	GPR110	Q5T601	S60	LQVTYRDSKEKRDLR	75 / 8 AA	101
Phosphosite 16:	NFKBIB	Q15653	Y180	NHTPVALYPDSDLEK	83 / 6 AA	38
Phosphosite 17:	ATP12A	P54707	S190	QALVIRDSEKKTIPS	62 / 8 AA	116
Phosphosite 18:	NPY1R	P25929	S256	RDNKYRSSETKRINI	62 / 8 AA	44
Phosphosite 19:	PTPDC1	A2A3K4	S396	RRLSYSDSDLKRAEN	75 / 8 AA	84
Phosphosite 20:	Meg-3	Q96TA1	S555	KHNLYRDSMVMHNSD	100 / 5 AA	83