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:	USP44
Human P-Site:	S549
P-Site Sequence:	SKRRRFSSKPVVLTE
UniProt:	Q9H0E7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP44	Q9H0E7	S549	SKRRRFSSKPVVLTE	100 / 9 AA	81
Phosphosite 1:	USP44	Q9H0E7	S548	NSKRRRFSSKPVVLT	100 / 8 AA	81
Phosphosite 2:	PRKDC	P78527	S492	QGLIRICSKPVVLPK	75 / 8 AA	469
Phosphosite 3:	C17orf85	Q53F19	S507	SPEKAFSSNPVVRRE	66 / 9 AA	71
Phosphosite 4:	Cdc25B	P30305	S151	FAIRRFQSMPVRLLG	75 / 8 AA	65
Phosphosite 5:	HERC2	O95714	S3609	SQSGRLSSQPVVVES	75 / 8 AA	527
Phosphosite 6:	MTMR12	Q9C0I1	S716	ALLQRHSSKPVLPTS	66 / 9 AA	86
Phosphosite 7:	ZNF775	Q96BV0	S319	PECGRRFSQKPNLTR	85 / 7 AA	60
Phosphosite 8:	MTMR12	Q9C0I1	S715	FALLQRHSSKPVLPT	75 / 8 AA	86
Phosphosite 9:	HIVEP2	P31629	S1945	PQPPRFSSLPVNVGA	85 / 7 AA	269
Phosphosite 10:	Wnk4	Q96J92	S47	PRRARRFSGKAEPRP	71 / 7 AA	135
Phosphosite 11:	TEC	P42680	S544	FNYSRFSSKSDVWSF	75 / 8 AA	74
Phosphosite 12:	HIVEP2	P31629	S1944	SPQPPRFSSLPVNVG	85 / 7 AA	269
Phosphosite 13:	SECISBP2	Q96T21	S472	SQHAKQSSKPVVVSV	100 / 6 AA	95
Phosphosite 14:	POMGNT1	Q8WZA1	S270	RRRRRFCSKVEGYGS	83 / 6 AA	75
Phosphosite 15:	SFPQ	P23246	S107	PPPPQDSSKPVVAQG	100 / 6 AA	76
Phosphosite 16:	WDR90	Q96KV7	S270	KPVRFSVSPVVQTPS	75 / 8 AA	187
Phosphosite 17:	IFITM5	A6NNB3	S80	EAARRFGSKAKCYNI	71 / 7 AA	14
Phosphosite 18:	CDR1	P51861	S154	FFGRRRFSGRPKLSG	71 / 7 AA	31
Phosphosite 19:	TTN	Q8WZ42	S33777	KAPEPISSKPVIVTG	62 / 8 AA	3816
Phosphosite 20:	E2F5	Q15329	S236	INKESSSSKPVVFPV	100 / 6 AA	38