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:	S359
P-Site Sequence:	KDTSTEYSEVRTQ__
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	S359	KDTSTEYSEVRTQ__	100 / 9 AA	40
Phosphosite 1:	CD33	P20138	Y358	SKDTSTEYSEVRTQ_	100 / 8 AA	40
Phosphosite 2:	SIGLEC5	O15389	S545	APSTTEYSEIKTSK_	66 / 9 AA	61
Phosphosite 3:	SAPAP2	Q9P1A6	S815	PSTPTQYSAVRTVRT	66 / 9 AA	118
Phosphosite 4:	ALDH1A2	O94788	S504	EFGLREYSEVKTVTV	85 / 7 AA	57
Phosphosite 5:	Siglec-9	Q9Y336	S457	EATDTEYSEIKIHR_	62 / 8 AA	50
Phosphosite 6:	SIGLEC5	O15389	Y544	EAPSTTEYSEIKTSK	62 / 8 AA	61
Phosphosite 7:	Siglec-9	Q9Y336	Y456	QEATDTEYSEIKIHR	71 / 7 AA	50
Phosphosite 8:	SIGLEC6	O43699	Y446	PKVTDTEYSEIKIHK	71 / 7 AA	50
Phosphosite 9:	ANK2	Q01484	S2104	RKTSTDFSEVIKQEL	71 / 7 AA	430
Phosphosite 10:	FCRL4	Q96PJ5	S494	KDVSVVYSEVKTQHP	66 / 9 AA	57
Phosphosite 11:	KLHL24	Q6TFL4	Y311	RPRRSTGYSEVIVVV	85 / 7 AA	68
Phosphosite 12:	PECAM-1	P16284	S714	KDTETVYSEVRKAVP	85 / 7 AA	83
Phosphosite 13:	PECAM-1	P16284	Y713	KKDTETVYSEVRKAV	85 / 7 AA	83
Phosphosite 14:	MCC	P23508	S111	IREEDEYSELRSELS	71 / 7 AA	93
Phosphosite 15:	SIGLEC7	Q9Y286	S461	EATNNEYSEIKIPK_	44 / 9 AA	51
Phosphosite 16:	FAM83G	A6ND36	Y619	ASSVSEEYFEVREHS	75 / 8 AA	91
Phosphosite 17:	MAST4	O15021	S954	LSWSSEYSEMQQLST	62 / 8 AA	284
Phosphosite 18:	ERLIN1	O75477	S315	SSCALKYSDIRTGRE	66 / 6 AA	39
Phosphosite 19:	AHDC1	Q5TGY3	Y236	PEPDSTDYSELADAD	71 / 7 AA	168
Phosphosite 20:	AHDC1	Q5TGY3	S237	EPDSTDYSELADADI	71 / 7 AA	168