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:	SPANXN4
Human P-Site:	S19
P-Site Sequence:	KMKSPCESNKRKVDK
UniProt:	Q5MJ08
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPANXN4	Q5MJ08	S19	KMKSPCESNKRKVDK	100 / 9 AA	11
Phosphosite 1:	SPANXN2	Q5MJ10	S19	KRKSPCESNNKKNDE	77 / 9 AA	20
Phosphosite 2:	SPANXN3	Q5MJ09	S19	KTKSPCESNNKKNDE	77 / 9 AA	16
Phosphosite 3:	ZNF443	Q9Y2A4	S105	PGVGPCESSMRGEKV	62 / 8 AA	78
Phosphosite 4:	SPANXN1	Q5VSR9	S19	KRKSPCESNNENDEM	85 / 7 AA	8
Phosphosite 5:	ZNF443	Q9Y2A4	S106	GVGPCESSMRGEKVM	71 / 7 AA	78
Phosphosite 6:	ZNF608	Q9ULD9	T497	IKASPSSTNKRKNKP	66 / 9 AA	162
Phosphosite 7:	EHBP1	Q8NDI1	S339	IKDSPPQSTKRKNIR	66 / 9 AA	140
Phosphosite 8:	ANKAR	Q7Z5J8	Y714	EMLQCESYKRRMMAV	62 / 8 AA	162
Phosphosite 9:	SRPX	P78539	S105	SSLLICQSNKRWSDK	83 / 6 AA	52
Phosphosite 10:	CBX5	P45973	S87	KPREKSESNKRKSNF	85 / 7 AA	22
Phosphosite 11:	C20orf112	Q96MY1	S278	ILAAACESETRKAAK	55 / 9 AA	47
Phosphosite 12:	SPANXN5	Q5MJ07	S19	KRKSPCDSNSKNDEM	55 / 9 AA	8
Phosphosite 13:	OGFR	Q9NZT2	S382	EPLSPKESKKRKLEL	77 / 9 AA	73
Phosphosite 14:	TMPRSS6	Q8IU80	S43	MFKACEDSKRKARGY	62 / 8 AA	90
Phosphosite 15:	THRAP3	Q9Y2W1	S171	SNHSRVESSKRKSAK	66 / 9 AA	109
Phosphosite 16:	Nlp	Q9Y2I6	S792	LKLQPCASEKRAQMC	71 / 7 AA	160
Phosphosite 17:	MUM1	Q2TAK8	S133	HVSSPCDSNSSSLPR	83 / 6 AA	79
Phosphosite 18:	SMC2L1	O95347	S329	KNLACEESKRKELEK	62 / 8 AA	136
Phosphosite 19:	SRRM2	Q9UQ35	S224	KHRSESESKKRKHRS	66 / 9 AA	300
Phosphosite 20:	DCLRE1B	Q9H816	S418	KAVPFCESQKRVTML	83 / 6 AA	60