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:	CD33
Human P-Site:	T303
P-Site Sequence:	RNDTHPTTGSASPKH
UniProt:	P20138
Intern. Prot. ID:	IPI00022203

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CD33	P20138	T303	RNDTHPTTGSASPKH	100 / 9 AA	40
Phosphosite 1:	CD33	P20138	T302	GRNDTHPTTGSASPK	100 / 8 AA	40
Phosphosite 2:	HECW1	Q76N89	T654	DGDTHPSTGSESDSS	77 / 9 AA	180
Phosphosite 3:	MUC6	Q6W4X9	T2142	SLSTHPTTASVSASP	77 / 9 AA	252
Phosphosite 4:	HECW1	Q76N89	S653	QDGDTHPSTGSESDS	75 / 8 AA	180
Phosphosite 5:	SNAP23	O00161	T132	GQLQQPTTGAASGGY	75 / 8 AA	23
Phosphosite 6:	CD33	P20138	S305	DTHPTTGSASPKHQK	100 / 7 AA	40
Phosphosite 7:	SERPING1	P05155	T119	DSPTQPTTGSFCPGP	85 / 7 AA	55
Phosphosite 8:	MUC6	Q6W4X9	T2141	SSLSTHPTTASVSAS	75 / 8 AA	252
Phosphosite 9:	LPCAT2	Q7L5N7	T100	EKLTHPITGWRRKIT	71 / 7 AA	60
Phosphosite 10:	FRS2	Q8WU20	S169	HPSSRHPSVGSARLP	71 / 7 AA	57
Phosphosite 11:	DSP	P15924	T2665	GGIIHPTTGQKLSLQ	83 / 6 AA	332
Phosphosite 12:	DSP	P15924	T2664	TGGIIHPTTGQKLSL	83 / 6 AA	332
Phosphosite 13:	REV3	O60673	T1712	DEDKHHTTDSASWIR	75 / 8 AA	353
Phosphosite 14:	SmcX	P41229	T1514	PPAPIPTTGSPSTQE	85 / 7 AA	176
Phosphosite 15:	SmcX	P41229	S1516	APIPTTGSPSTQENQ	85 / 7 AA	176
Phosphosite 16:	SKIV2L	Q15477	T109	LQAQRHPTTGQILGY	100 / 5 AA	138
Phosphosite 17:	LAMB4	A4D0S4	T32	RGACHPTTGDLLVGR	100 / 5 AA	194
Phosphosite 18:	PRMT7	Q9NVM4	T12	CSRANPTTGSVEWLE	71 / 7 AA	78
Phosphosite 19:	FAM60A	Q9NP50	T126	NSDAHSTTSSASPAQ	75 / 8 AA	25
Phosphosite 20:	IRS2	Q9Y4H2	S483	GPGQRPSSGSASASG	62 / 8 AA	137