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:	USP4
Human P-Site:	S734
P-Site Sequence:	GKLLKLNSRSTLAMD
UniProt:	Q13107
Intern. Prot. ID:	IPI00011836

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP4	Q13107	S734	GKLLKLNSRSTLAMD	100 / 9 AA	109
Phosphosite 1:	PKCh	P24723	S324	SPTSKLVSRSTLRRQ	87 / 8 AA	78
Phosphosite 2:	MACF1	Q9UPN3	S2611	ELTDKLNSRSSQIDQ	85 / 7 AA	620
Phosphosite 3:	MACF1	Q96PK2	S3113	ELTDKLNSRSSQIDQ	85 / 7 AA	670
Phosphosite 4:	TTC28	Q96AY4	S1719	GSDVKLNSPSSLIGQ	66 / 9 AA	271
Phosphosite 5:	CUL3	Q13618	S382	EYFLNLNSRSPEYLS	85 / 7 AA	89
Phosphosite 6:	USP4	Q13107	T737	LKLNSRSTLAMDWDS	100 / 6 AA	109
Phosphosite 7:	SGSM1	Q2NKQ1	S252	VESLHQNSRATLLYG	66 / 9 AA	130
Phosphosite 8:	CROCC	Q5TZA2	S1476	GSGEGLNSPSTLECS	85 / 7 AA	229
Phosphosite 9:	TRS85	Q9Y2L5	S230	CYLLKINSRTSNRAS	62 / 8 AA	161
Phosphosite 10:	CROCC	Q5TZA2	S1478	GEGLNSPSTLECSPG	85 / 7 AA	229
Phosphosite 11:	KLHDC2	Q9Y2U9	S123	NKFYMLDSRSTDRVL	71 / 7 AA	46
Phosphosite 12:	LAPTM5	Q13571	S125	PAYLKLASRSRASSS	85 / 7 AA	30
Phosphosite 13:	AMBRA1	Q9C0C7	S428	RTVLSLNSRSEAESM	85 / 7 AA	143
Phosphosite 14:	C22orf30	Q5THK1	S1092	KLAFQEDSRSTLSRR	83 / 6 AA	237
Phosphosite 15:	ILK	Q13418	S324	RHALNSRSVMIDEDM	71 / 7 AA	51
Phosphosite 16:	ILK	Q13418	S322	IPRHALNSRSVMIDE	71 / 7 AA	51
Phosphosite 17:	GPR61	Q9BZJ8	S261	QRSESLSSRSTMVTS	71 / 7 AA	49
Phosphosite 18:	GPR61	Q9BZJ8	S263	SESLSSRSTMVTSSG	71 / 7 AA	49
Phosphosite 19:	HECW1	Q76N89	T80	VTSDSRSTLMVSSSY	83 / 6 AA	180
Phosphosite 20:	HECW1	Q76N89	S79	LVTSDSRSTLMVSSS	83 / 6 AA	180