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:	PIWIL4
Human P-Site:	S368
P-Site Sequence:	KKKRNDNSEAQLAHL
UniProt:	Q7Z3Z4
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PIWIL4	Q7Z3Z4	S368	KKKRNDNSEAQLAHL	100 / 9 AA	97
Phosphosite 1:	NEK2	P51955	S400	NIMRSENSESQLTSK	66 / 9 AA	52
Phosphosite 2:	POLD3	Q15054	S53	ERKRKENSGAQLHVT	66 / 9 AA	51
Phosphosite 3:	C18orf25	Q96B23	S67	MELRRDSSESQLAST	66 / 9 AA	43
Phosphosite 4:	SPEF2	Q9C093	S1202	QLDSKDNSESQLRIP	75 / 8 AA	210
Phosphosite 5:	SPEF2	Q9C093	S1204	DSKDNSESQLRIPLV	85 / 7 AA	210
Phosphosite 6:	SACS	Q9NZJ4	S832	LVILDDESEAQLPEF	75 / 8 AA	521
Phosphosite 7:	RIF1	Q5UIP0	S1952	ENKRNDDSEADTAKL	75 / 8 AA	274
Phosphosite 8:	WASP	P42768	S277	LFSRAGISEAQLTDA	66 / 9 AA	53
Phosphosite 9:	UHRF1	Q96T88	S368	PECRNDASEVVLAGE	66 / 9 AA	90
Phosphosite 10:	HERC1	Q15751	S4319	VYAWGSNSEGQLGLG	55 / 9 AA	532
Phosphosite 11:	MYNN	Q9NPC7	S233	VAQINDNSELELTSV	66 / 9 AA	69
Phosphosite 12:	KIAA1117	Q5JWR5	S465	PGDSNDSSELQLTNF	66 / 9 AA	277
Phosphosite 13:	SgK307	Q8IWB6	S22	LGTLRNDSLEAQLHE	75 / 8 AA	168
Phosphosite 14:	UBR5	O95071	T1849	MVSIMDSTEAQLRYG	71 / 7 AA	309
Phosphosite 15:	CLCN7	P51798	S102	ESLDYDNSENQLFLE	85 / 7 AA	89
Phosphosite 16:	OTUD3	Q5T2D3	S193	VRRINDNSEAPAHLQ	85 / 7 AA	45
Phosphosite 17:	NEK2	P51955	S402	MRSENSESQLTSKSK	71 / 7 AA	52
Phosphosite 18:	CCDC41	Q9Y592	S233	LKAEKENSEAQVENA	62 / 8 AA	82
Phosphosite 19:	CDK5RAP1	Q96SZ6	S325	VNSFRDNSEVQFNSA	71 / 7 AA	68
Phosphosite 20:	SPTB	P11277	S36	ELDNDNSSARLFERS	75 / 8 AA	246