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:	PIWIL1
Human P-Site:	S447
P-Site Sequence:	DWGLSFDSNLLSFSG
UniProt:	Q96J94
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PIWIL1	Q96J94	S447	DWGLSFDSNLLSFSG	100 / 9 AA	99
Phosphosite 1:	PDP1	Q9P0J1	S114	SSILGFDSNQLPANA	66 / 9 AA	61
Phosphosite 2:	IMPG1	Q17R60	S327	SDLLSFDSNKIESEE	100 / 6 AA	89
Phosphosite 3:	RCVRN	P35243	S75	HVFRSFDSNLDGTLD	100 / 6 AA	23
Phosphosite 4:	ERCC5	P28715	S559	YESKFDSSLLSSDDE	85 / 7 AA	133
Phosphosite 5:	ERCC5	P28715	S558	PYESKFDSSLLSSDD	85 / 7 AA	133
Phosphosite 6:	PIWIL1	Q96J94	S444	ELRDWGLSFDSNLLS	100 / 6 AA	99
Phosphosite 7:	OSGIN2	Q9Y236	S369	TQSYSVDSNLLSDYT	87 / 8 AA	57
Phosphosite 8:	IMPG1	Q17R60	S324	SPASDLLSFDSNKIE	100 / 6 AA	89
Phosphosite 9:	CIRBP	Q14011	T17	VGGLSFDTNEQSLEQ	66 / 9 AA	19
Phosphosite 10:	FRS2	Q8WU20	S69	LRRYGYDSNLFSFES	62 / 8 AA	57
Phosphosite 11:	CIRBP	Q14011	S14	KLFVGGLSFDTNEQS	83 / 6 AA	19
Phosphosite 12:	NUP214	P35658	S911	SSIHSFDSDLESLCN	75 / 8 AA	214
Phosphosite 13:	TEX15	Q9BXT5	S1978	IENSKFNSNLLAHPD	71 / 7 AA	315
Phosphosite 14:	TACR1	P25103	S403	TESFSFSSNVLS___	66 / 9 AA	46
Phosphosite 15:	BAG5	Q9UL15	S385	EIQGEVLSFDGNRTD	83 / 6 AA	51
Phosphosite 16:	FFR	Q9UID3	T672	TPSAPMDTNLLSNIQ	62 / 8 AA	86
Phosphosite 17:	UHRF1BP1L	A0JNW5	S1024	SNILSFDSDGNQNIL	83 / 6 AA	164
Phosphosite 18:	UHRF1BP1L	A0JNW5	S1021	REDSNILSFDSDGNQ	83 / 6 AA	164
Phosphosite 19:	WDR5	P61964	S99	DVAWSSDSNLLVSAS	75 / 8 AA	37
Phosphosite 20:	Cdc42EP1	Q00587	S142	VGKLSFDSSPTSSTD	66 / 9 AA	40