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:	HECW1
Human P-Site:	S658
P-Site Sequence:	HPSTGSESDSSPRQG
UniProt:	Q76N89
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HECW1	Q76N89	S658	HPSTGSESDSSPRQG	100 / 9 AA	180
Phosphosite 1:	SHANK1	Q9Y566	S26	CPEGGSESDSSPDGP	100 / 8 AA	225
Phosphosite 2:	HECW1	Q76N89	S656	DTHPSTGSESDSSPR	100 / 7 AA	180
Phosphosite 3:	RP1	P56715	S1573	TMETGSYSESSPDLK	77 / 9 AA	241
Phosphosite 4:	MEAF6	Q9HAF1	S122	EPGSGTESDTSPDFH	75 / 8 AA	22
Phosphosite 5:	PKN1	Q16512	S559	KLNLGTDSDSSPQKS	75 / 8 AA	104
Phosphosite 6:	HECW1	Q76N89	S660	STGSESDSSPRQGGD	100 / 7 AA	180
Phosphosite 7:	SRRM2	Q9UQ35	S1559	SPQERSESDSSPDSK	100 / 7 AA	300
Phosphosite 8:	SHANK1	Q9Y566	S28	EGGSESDSSPDGPGR	100 / 7 AA	225
Phosphosite 9:	SLC7A8	Q9UHI5	S21	KHPGGGESDASPEAG	75 / 8 AA	58
Phosphosite 10:	SRRM2	Q9UQ35	S1561	QERSESDSSPDSKAK	100 / 7 AA	300
Phosphosite 11:	IQGAP2	Q13586	T665	NGSIGEETDSSPGRK	66 / 9 AA	181
Phosphosite 12:	SMARCE1	Q969G3	S389	TSDSNTGSESNSATV	85 / 7 AA	47
Phosphosite 13:	TBC1D16	Q8TBP0	S257	RGSVFLESDSSPPSS	100 / 6 AA	86
Phosphosite 14:	SH3KBP1	Q96B97	S183	RETTGSESDGGDSSS	75 / 8 AA	73
Phosphosite 15:	SH3KBP1	Q96B97	S181	SLRETTGSESDGGDS	100 / 6 AA	73
Phosphosite 16:	FOXP1	Q9H334	S620	TNSNESDSSPGRSPM	85 / 7 AA	75
Phosphosite 17:	MAST2	Q6P0Q8	S920	SSHTESDSSPPMTVR	85 / 7 AA	196
Phosphosite 18:	SAPAP2	Q9P1A6	S451	EESGESDSSPKTSPK	100 / 6 AA	118
Phosphosite 19:	ZO3	O95049	S286	IPPAVSDSDSSPLEE	85 / 7 AA	103
Phosphosite 20:	HECW1	Q76N89	S661	TGSESDSSPRQGGDH	100 / 6 AA	180