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:	SPACA1
Human P-Site:	T273
P-Site Sequence:	SVRYKDSTSLDQLPT
UniProt:	Q9HBV2
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPACA1	Q9HBV2	T273	SVRYKDSTSLDQLPT	100 / 9 AA	32
Phosphosite 1:	SPACA1	Q9HBV2	S272	SSVRYKDSTSLDQLP	100 / 8 AA	32
Phosphosite 2:	SPACA1	Q9HBV2	S274	VRYKDSTSLDQLPTE	100 / 8 AA	32
Phosphosite 3:	CCDC144B	Q3MJ40	S632	LRMEYKDSASLPRIQ	85 / 7 AA	83
Phosphosite 4:	GCM2	O75603	T296	PTLYKDSTSIPNDTD	85 / 7 AA	57
Phosphosite 5:	CCDC144A	A2RUR9	S632	LRMEYKDSASLPRIQ	85 / 7 AA	165
Phosphosite 6:	C6	P13671	T259	TDFYKDLTSLGHNEN	66 / 9 AA	105
Phosphosite 7:	SV2C	Q496J9	T9	EDSYKDRTSLMKGAK	85 / 7 AA	82
Phosphosite 8:	GCM2	O75603	S295	YPTLYKDSTSIPNDT	85 / 7 AA	57
Phosphosite 9:	ASB15	Q8WXK1	T168	STLIKHNTSLDQPCV	75 / 8 AA	66
Phosphosite 10:	AGPAT6	Q86UL3	S87	IIAKDPTSLEEEIKE	62 / 8 AA	52
Phosphosite 11:	SLC36A2	Q495M3	T36	KLENKDSTFLDESPS	75 / 8 AA	53
Phosphosite 12:	DUSP7	Q16829	T210	LGCAKDSTNLDVLGK	85 / 7 AA	41
Phosphosite 13:	DUSP6	Q16828	T223	LGCAKDSTNLDVLEE	85 / 7 AA	42
Phosphosite 14:	UBN2	Q6ZU65	S321	KKKRYKDSLSLAAMI	85 / 7 AA	146
Phosphosite 15:	SPERT	Q8NA61	S223	SPLLHKDSASLEVVK	62 / 8 AA	52
Phosphosite 16:	EPB41L2	O43491	T735	PVTQKDSTSLSSESS	100 / 6 AA	113
Phosphosite 17:	SPATA17	Q96L03	S211	PKVKQKDSTSLTDWL	100 / 6 AA	43
Phosphosite 18:	EPB41L2	O43491	S736	VTQKDSTSLSSESSS	100 / 6 AA	113
Phosphosite 19:	EPB41L2	O43491	S734	EPVTQKDSTSLSSES	100 / 6 AA	113
Phosphosite 20:	SLC36A2	Q495M3	S35	KKLENKDSTFLDESP	85 / 7 AA	53