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:	USP38
Human P-Site:	S225
P-Site Sequence:	QEVFASISSTDASFE
UniProt:	Q8NB14
Intern. Prot. ID:	IPI00168084

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP38	Q8NB14	S225	QEVFASISSTDASFE	100 / 9 AA	117
Phosphosite 1:	USP38	Q8NB14	S223	SLQEVFASISSTDAS	100 / 7 AA	117
Phosphosite 2:	PABPNL1	A6NDY0	S230	RTNFPGISSTDRGGL	75 / 8 AA	30
Phosphosite 3:	PPP1R9A	Q9ULJ8	S908	TRLYDSVSSTDGEDS	55 / 9 AA	123
Phosphosite 4:	MPHOSPH9	Q99550	S238	EKTFISLSSTDVSPN	66 / 9 AA	116
Phosphosite 5:	XPNPEP1	Q9NQW7	S385	DLSFPTISSTGPNGA	55 / 9 AA	70
Phosphosite 6:	PDE1C	Q14123	S474	RSSLNSISSSDAKRS	66 / 9 AA	81
Phosphosite 7:	GPATC2	Q9NW75	T266	DSSSLSSTDAGLFTN	85 / 7 AA	59
Phosphosite 8:	VPS4B	O75351	S200	NSTFFSISSSDLVSK	75 / 8 AA	49
Phosphosite 9:	PDE1C	Q14123	S476	SLNSISSSDAKRSGV	85 / 7 AA	81
Phosphosite 10:	PDE1C	Q14123	S475	SSLNSISSSDAKRSG	85 / 7 AA	81
Phosphosite 11:	GPATC2	Q9NW75	S265	SDSSSLSSTDAGLFT	85 / 7 AA	59
Phosphosite 12:	GPATC2	Q9NW75	S264	ESDSSSLSSTDAGLF	85 / 7 AA	59
Phosphosite 13:	TOP3B	O95985	T156	RARFSSITDTDICNA	62 / 8 AA	97
Phosphosite 14:	RBM27	Q9P2N5	T658	ARKAISSTEAVLNNR	83 / 6 AA	119
Phosphosite 15:	RAB22A	Q9UL26	S168	EISRRIPSTDANLPS	71 / 7 AA	22
Phosphosite 16:	RBM27	Q9P2N5	S657	EARKAISSTEAVLNN	83 / 6 AA	119
Phosphosite 17:	RAB22A	Q9UL26	T169	ISRRIPSTDANLPSG	71 / 7 AA	22
Phosphosite 18:	PABPNL1	A6NDY0	S231	TNFPGISSTDRGGLR	71 / 7 AA	30
Phosphosite 19:	EAP1	Q9H1B7	S337	KRPGSVSSTDQEREL	71 / 7 AA	83
Phosphosite 20:	EAP1	Q9H1B7	S336	GKRPGSVSSTDQERE	71 / 7 AA	83