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:	SSPO
Human P-Site:	S3803
P-Site Sequence:	AHGKLSCSLDDCFEA
UniProt:	A2VEC9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SSPO	A2VEC9	S3803	AHGKLSCSLDDCFEA	100 / 9 AA	548
Phosphosite 1:	PPFIBP2	Q8ND30	S387	AQKKLSCSLEDLRSE	87 / 8 AA	98
Phosphosite 2:	ERVK6	Q9BXR3	S937	PREYAACSLDDCING	85 / 7 AA	108
Phosphosite 3:	HERV-K_11q22.1 provirus ancestral Pol protein	P63136	S935	PREYAACSLDDCING	85 / 7 AA	107
Phosphosite 4:	HERV-K_8p23.1 provirus ancestral Pol protein	P63133	S937	PREYAACSLDDCING	85 / 7 AA	108
Phosphosite 5:	HERV-K_19p13.11 provirus ancestral Pol protein	P63132	S937	PREYAACSLDDCING	85 / 7 AA	108
Phosphosite 6:	PPFIBP2	Q8ND30	S385	TRAQKKLSCSLEDLR	85 / 7 AA	98
Phosphosite 7:	MUC5AC	P98088	S4880	ACPPLSCSLDEARMS	85 / 7 AA	527
Phosphosite 8:	DAG1	Q14118	S265	LSWKLGCSLNQNSVP	62 / 8 AA	97
Phosphosite 9:	SIPAR	Q7Z4H9	S29	DSDKLSCSLKKRMPE	75 / 8 AA	28
Phosphosite 10:	FAM98C	Q17RN3	S203	GSLQPLLSCSLDAPR	100 / 6 AA	37
Phosphosite 11:	FAM98C	Q17RN3	S205	LQPLLSCSLDAPRWE	100 / 6 AA	37
Phosphosite 12:	SIPAR	Q7Z4H9	S27	GGDSDKLSCSLKKRM	100 / 6 AA	28
Phosphosite 13:	MUC5AC	P98088	S4878	KKACPPLSCSLDEAR	100 / 6 AA	527
Phosphosite 14:	TTPAL	Q9BTX7	S75	EYPNLSTSLDDAFLL	66 / 9 AA	39
Phosphosite 15:	BRCTD1	Q9BQI6	S787	SEGELSCSKENCPSV	62 / 8 AA	121
Phosphosite 16:	SFTPB	P07988	S278	CRLVLRCSMDDSAGP	62 / 8 AA	42
Phosphosite 17:	VAPB	O95292	S160	VSKSLSSSLDDTEVK	85 / 7 AA	27
Phosphosite 18:	VAPB	O95292	S159	IVSKSLSSSLDDTEV	85 / 7 AA	27
Phosphosite 19:	ZFYVE9	O95405	S184	LMDAFSCSLDNENRQ	71 / 7 AA	156
Phosphosite 20:	WDR1	O75083	S383	SGQLISCSMDDTVRY	71 / 7 AA	66