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:	PPP1R9A
Human P-Site:	S899
P-Site Sequence:	KNRRQRPSRTRLYDS
UniProt:	Q9ULJ8
Intern. Prot. ID:	IPI00008144

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PPP1R9A	Q9ULJ8	S899	KNRRQRPSRTRLYDS	100 / 9 AA	123
Phosphosite 1:	SAMD14	Q8IZD0	S47	KGRRHRPSRSRLRDS	77 / 9 AA	45
Phosphosite 2:	ERVK5	P61583	S30	APKRQRPSRTGHDDD	100 / 7 AA	9
Phosphosite 3:	HERV-K_1q22 provirus Np9 protein	P61582	S30	APKRQRPSRTGHDDD	100 / 7 AA	9
Phosphosite 4:	HERV-K_22q11.21 provirus Np9 protein	P61581	S30	APKRQRPSRTGHDDD	100 / 7 AA	9
Phosphosite 5:	HERV-K_5q33.3 provirus Np9 protein	P61580	S30	APKRQRPSRTGHDDD	100 / 7 AA	9
Phosphosite 6:	GDF1	P27539	S143	VEPAERPSRARLELR	75 / 8 AA	39
Phosphosite 7:	FAM129C	Q86XR2	S414	HRLRQSPSGTRLRRE	77 / 9 AA	77
Phosphosite 8:	KIAA0754	O94854	S699	IPVLQRPSRTAAVPT	100 / 6 AA	135
Phosphosite 9:	MAGED2	Q9UNF1	T232	WARRASRTRLAAWAR	85 / 7 AA	65
Phosphosite 10:	ABCC6	O95255	S486	EQMRQKDSRARLTSS	66 / 9 AA	165
Phosphosite 11:	SAMD14	Q8IZD0	S49	RRHRPSRSRLRDSAS	85 / 7 AA	45
Phosphosite 12:	CEP170	Q5SW79	T1098	TLPRPRPTRTSLLRR	66 / 9 AA	175
Phosphosite 13:	CRTC3	Q6UUV7	S99	HGLVERPSRNRFHPL	62 / 8 AA	67
Phosphosite 14:	C1orf185	Q5T7R7	S61	ERCRQRPSMAKIKSH	55 / 9 AA	22
Phosphosite 15:	UBE4B	O95155	S373	SSSRQRPSSTGPPLP	85 / 7 AA	146
Phosphosite 16:	MAGED2	Q9UNF1	S230	AFWARRASRTRLAAW	85 / 7 AA	65
Phosphosite 17:	CEP110	O43303	S984	VQNRQKPSQSRVPNR	55 / 9 AA	113
Phosphosite 18:	SNX26	O14559	S298	TFMRSRPSRQRLRQR	77 / 9 AA	137
Phosphosite 19:	Casp1	P29466	S160	YPIMDKSSRTRLALI	62 / 8 AA	45
Phosphosite 20:	Uncharacterized protein FLJ14100	Q9H7Y2	S177	SSGTSRPSRGRLEAR	85 / 7 AA	24