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:	RTKN2
Human P-Site:	S520
P-Site Sequence:	PFSLKSQSNTDQLVK
UniProt:	Q8IZC4
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RTKN2	Q8IZC4	S520	PFSLKSQSNTDQLVK	100 / 9 AA	69
Phosphosite 1:	RTKN2	Q8IZC4	T522	SLKSQSNTDQLVKDN	100 / 7 AA	69
Phosphosite 2:	RTKN2	Q8IZC4	S518	KLPFSLKSQSNTDQL	100 / 7 AA	69
Phosphosite 3:	CCDC52	Q8N0Z3	S198	DNSLNSQSNTNTDRF	75 / 8 AA	96
Phosphosite 4:	ARAP2	Q8WZ64	S577	LNALKSQSLTSQSQA	77 / 9 AA	193
Phosphosite 5:	MAN2C1	Q9NTJ4	S480	LDRLKRLSNTDGLPR	75 / 8 AA	116
Phosphosite 6:	CCDC52	Q8N0Z3	S196	ELDNSLNSQSNTNTD	85 / 7 AA	96
Phosphosite 7:	TSC22D2	O75157	S737	NALLKSLSSNDQLSQ	66 / 9 AA	79
Phosphosite 8:	AFF2	P51816	T722	SSTSDSNTDQEETLQ	85 / 7 AA	145
Phosphosite 9:	AFF2	P51816	S720	TDSSTSDSNTDQEET	85 / 7 AA	145
Phosphosite 10:	MAD1L1	Q9Y6D9	S484	LKMLKSQSSSAEQSF	55 / 9 AA	83
Phosphosite 11:	ZFP91	Q96JP5	T188	ICKSEPNTDQLDYDV	71 / 7 AA	63
Phosphosite 12:	CEP152	O94986	S1303	PISSKSQSKTTQSAL	75 / 8 AA	189
Phosphosite 13:	DNAH9	Q9NYC9	S1160	MAVKERQSNTDEMFE	83 / 6 AA	512
Phosphosite 14:	HERV-K_1q22 provirus ancestral Pol protein	P63135	S1276	TRLWNSQSSIDQKLA	55 / 9 AA	165
Phosphosite 15:	HERV-K_11q22.1 provirus ancestral Env polyprotein	P61570	S516	TRLWNSQSSIDQKLA	55 / 9 AA	75
Phosphosite 16:	HERV-K_1q22 provirus ancestral Env polyprotein	P61567	S405	TRLWNSQSSIDQKLA	55 / 9 AA	67
Phosphosite 17:	HERV-K_22q11.21 provirus ancestral Env polyprotein	P61566	S405	TRLWNSQSSIDQKLA	55 / 9 AA	67
Phosphosite 18:	HERV-K_1q23.3 provirus ancestral Env polyprotein	O42043	S405	TRLWNSQSSIDQKLA	55 / 9 AA	64
Phosphosite 19:	NRG3	P56975	T560	YSSSGLKTQRNTSIN	71 / 7 AA	78
Phosphosite 20:	MTDH	Q86UE4	S548	QETDKSKSNTKQNSV	75 / 8 AA	64