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:	PPA1
Human P-Site:	S272
P-Site Sequence:	ALPPPCESACTVPTD
UniProt:	Q15181
Intern. Prot. ID:	IPI00015018

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PPA1	Q15181	S272	ALPPPCESACTVPTD	100 / 9 AA	33
Phosphosite 1:	KRTAP10-12	P60413	S74	CEPSPCQSGCTSSCT	62 / 8 AA	25
Phosphosite 2:	KRTAP10-9	P60411	S69	CEPSPCQSGCTSSCT	62 / 8 AA	30
Phosphosite 3:	KRTAP10-7	P60409	S84	CEPSPCQSGCTSSCT	62 / 8 AA	38
Phosphosite 4:	KRTAP10-4	P60372	S79	CEPSPCQSGCTSSCT	62 / 8 AA	40
Phosphosite 5:	KRTAP10-6	P60371	S79	CEPSPCQSGCTSSCT	62 / 8 AA	37
Phosphosite 6:	KRTAP10-5	P60370	S63	CEPSPCQSGCTSSCT	62 / 8 AA	28
Phosphosite 7:	KRTAP10-3	P60369	S69	CEPSPCQSGCTSSCT	62 / 8 AA	22
Phosphosite 8:	KRTAP10-1	P60331	S69	CEPSPCQSGCTSSCT	62 / 8 AA	29
Phosphosite 9:	PPA1	Q15181	T275	PPCESACTVPTDVDK	100 / 6 AA	33
Phosphosite 10:	PPARGC1B	Q86YN6	S551	ALESPCESGCGDMDE	71 / 7 AA	113
Phosphosite 11:	KIAA0754	O94854	T145	KQHPLGDTACTVEMP	55 / 9 AA	135
Phosphosite 12:	RalGDS	Q12967	S651	ELEPPSESASNTLRT	55 / 9 AA	101
Phosphosite 13:	RalGDS	Q12967	S649	SCELEPPSESASNTL	71 / 7 AA	101
Phosphosite 14:	CYTSB	Q5M775	S816	TSPTPPESATTVKSL	75 / 8 AA	119
Phosphosite 15:	ZZEF1	O43149	S71	LPTPPCESLVSRHRG	100 / 5 AA	331
Phosphosite 16:	Bcl-6	P41182	S234	ERALPCDSARPVPGE	62 / 8 AA	79
Phosphosite 17:	PXDNL	A1KZ92	S834	SDGRPCSSVCTNDPP	62 / 8 AA	164
Phosphosite 18:	PXDNL	A1KZ92	S833	FSDGRPCSSVCTNDP	62 / 8 AA	164
Phosphosite 19:	FCGBP	Q9Y6R7	S2365	SAPEGCESACREGCV	100 / 5 AA	572
Phosphosite 20:	TAF7L	Q5H9L4	T113	LPLEHACTVRNLARS	83 / 6 AA	53