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:	SPAM1
Human P-Site:	Y229
P-Site Sequence:	PDCYNHHYKKPGYNG
UniProt:	P38567
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPAM1	P38567	Y229	PDCYNHHYKKPGYNG	100 / 9 AA	58
Phosphosite 1:	Putative NPIP-like protein ENSP00000381263	A8MZ50	Y134	TKKVNHHYKINGKRK	75 / 8 AA	38
Phosphosite 2:	OVOS2	Q6IE36	Y666	KVFTNLHYRKPEVCV	62 / 8 AA	156
Phosphosite 3:	TET2	Q6N021	Y559	LVPPTQHYLKPGWIE	62 / 8 AA	224
Phosphosite 4:	TBX5	Q99593	Y338	CSTTDHPYKKPYMET	71 / 7 AA	58
Phosphosite 5:	DDX3	O00571	Y580	NMAYEHHYKGSSRGR	83 / 6 AA	73
Phosphosite 6:	DDX3Y	O15523	Y578	NMAYEHHYKGGSRGR	83 / 6 AA	73
Phosphosite 7:	ASTN2	O75129	Y1244	QHHYNSHYEKFGDFV	66 / 9 AA	148
Phosphosite 8:	ASH1L	Q9NR48	Y2066	QWKHNQLYKKPDVPL	62 / 8 AA	333
Phosphosite 9:	ST6GAL2	Q96JF0	Y383	SANLNLWYKKPDYNL	62 / 8 AA	60
Phosphosite 10:	SACS	Q9NZJ4	Y2861	AACITHNYKKPHRAF	71 / 7 AA	521
Phosphosite 11:	SLC25A40	Q8TBP6	Y78	EGGNKLWYKKPGNFQ	83 / 6 AA	38
Phosphosite 12:	ASTN1	O14525	Y1207	LYHYNQHYESFGEFT	55 / 9 AA	145
Phosphosite 13:	TESSP5	Q7RTY3	Y155	NKRCDRHYKKSFFPP	50 / 8 AA	29
Phosphosite 14:	ARHGEF4	Q9NR80	Y175	LHSSSHHYSHPGGGG	62 / 8 AA	79
Phosphosite 15:	ARHGEF4	Q9NR80	S176	HSSSHHYSHPGGGGE	62 / 8 AA	79
Phosphosite 16:	C9orf97	Q5T7W7	Y275	ISPKKISYKKPGIHL	100 / 5 AA	58
Phosphosite 17:	PHTF2	Q8N3S3	Y366	RNRKSHHYKKHYPNE	83 / 6 AA	89
Phosphosite 18:	FLJ11773	Q9BSB4	Y39	RSTGKFHYKKEGTYS	83 / 6 AA	25
Phosphosite 19:	C10orf76	Q5T2E6	Y259	LSEYNRQYKDKEEEH	66 / 6 AA	79
Phosphosite 20:	TMEM173	Q86WV6	Y182	LQARIRTYNQHYNNL	80 / 5 AA	42