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:	SPANXN3
Human P-Site:	S134
P-Site Sequence:	DLGLSEGSSQDSGED
UniProt:	Q5MJ09
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPANXN3	Q5MJ09	S134	DLGLSEGSSQDSGED	100 / 9 AA	16
Phosphosite 1:	HDX	Q7Z353	S551	SICLSEGSSQEEPNE	87 / 8 AA	77
Phosphosite 2:	SPANXN3	Q5MJ09	S135	LGLSEGSSQDSGED_	100 / 8 AA	16
Phosphosite 3:	ZFP64	Q9NTW7	S567	KEGLREGSSQHVAKI	75 / 8 AA	72
Phosphosite 4:	SCG2	P13521	S555	KEHLNQGSSQETDKL	55 / 9 AA	71
Phosphosite 5:	SLC4A1AP	Q9BWU0	S530	SSQVLSESPSQDSLD	75 / 8 AA	89
Phosphosite 6:	GOLGA8B	A8MQT2	S558	QGEAREGSSQDNPTA	85 / 7 AA	67
Phosphosite 7:	GOLGA8A	A7E2F4	S586	QGEAREGSSQDNPTA	85 / 7 AA	70
Phosphosite 8:	RNF6	Q9Y252	S536	RSQHREGSSQDRQAQ	75 / 8 AA	78
Phosphosite 9:	SLC12A2	P55011	S183	DTVLSEGSSLHSGGG	77 / 9 AA	131
Phosphosite 10:	RNF6	Q9Y252	S537	SQHREGSSQDRQAQG	75 / 8 AA	78
Phosphosite 11:	HDX	Q7Z353	S552	ICLSEGSSQEEPNEV	85 / 7 AA	77
Phosphosite 12:	SPANXN2	Q5MJ10	S173	DLDSSEGSSQEGGED	85 / 7 AA	20
Phosphosite 13:	SPANXN2	Q5MJ10	S174	LDSSEGSSQEGGED_	85 / 7 AA	20
Phosphosite 14:	SCN10A	Q9Y5Y9	S470	KPRVSEGSTEDNKSP	55 / 9 AA	221
Phosphosite 15:	UNC13A	Q9UPW8	S273	SGELSQGSSQLSEDF	85 / 7 AA	193
Phosphosite 16:	SPANXN2	Q5MJ10	S109	LDSSEGSSQEDEDLD	85 / 7 AA	20
Phosphosite 17:	SPANXN3	Q5MJ09	S122	LDSSEGSSQEDEDLG	85 / 7 AA	16
Phosphosite 18:	SPANXN2	Q5MJ10	S108	DLDSSEGSSQEDEDL	85 / 7 AA	20
Phosphosite 19:	SPANXN3	Q5MJ09	S121	DLDSSEGSSQEDEDL	85 / 7 AA	16
Phosphosite 20:	RBM18	Q96H35	S20	ASILSEGSLQEGHRL	66 / 9 AA	22