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:	S552
P-Site Sequence:	VQASHKPSEILECSE
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	S552	VQASHKPSEILECSE	100 / 9 AA	117
Phosphosite 1:	METTL9	Q9H1A3	S259	GGKWEKPSEILEIKG	77 / 9 AA	37
Phosphosite 2:	SLC4A1	P02730	S214	GTEGHSPSGILEKIP	66 / 9 AA	102
Phosphosite 3:	SENP7	Q9BQF6	S388	EGPVEHKSSEILKLQ	85 / 7 AA	112
Phosphosite 4:	SENP7	Q9BQF6	S389	GPVEHKSSEILKLQS	85 / 7 AA	112
Phosphosite 5:	SERPINA4	P29622	S99	GACSHSRSQILEGLG	66 / 9 AA	49
Phosphosite 6:	KLHL6	Q8WZ60	S248	SWVRHKPSERLCLLP	85 / 7 AA	70
Phosphosite 7:	PNPLA7	Q6ZV29	S134	VKNSHLPSEVLYMLK	75 / 8 AA	146
Phosphosite 8:	ZCCHC17	Q9NP64	S58	SCRVDKPSEIVDVGD	62 / 8 AA	28
Phosphosite 9:	MED13	Q9UHV7	S894	GFCSPKPSEIKDFSY	66 / 9 AA	239
Phosphosite 10:	HRG	P04196	S98	PPDSRRPSEIVIGQC	62 / 8 AA	60
Phosphosite 11:	C1orf57	Q9BSD7	S23	TTLIHKASEVLKSSG	71 / 7 AA	21
Phosphosite 12:	PALLD	Q8WX93	S582	ELASKKPSEIQQVNN	66 / 9 AA	151
Phosphosite 13:	CCDC105	Q8IYK2	S341	ASLAQKASETLELKE	55 / 9 AA	57
Phosphosite 14:	HUWE1	Q7Z6Z7	S237	DKISESPSEIMESLT	66 / 9 AA	482
Phosphosite 15:	SNIP	Q9C0H9	S238	QGVSPSPSAILERRD	66 / 9 AA	112
Phosphosite 16:	SKT	Q5T5P2	S365	RPISPSPSAILERRD	66 / 9 AA	214
Phosphosite 17:	GLS	O94925	S77	RGLSSSPSEILQELG	66 / 9 AA	73
Phosphosite 18:	FCRL3	Q96P31	S617	GTSSHSPSECQEPSS	66 / 9 AA	81
Phosphosite 19:	HAL	P42357	S379	LDSDHHPSEIAESHR	75 / 8 AA	73
Phosphosite 20:	RNF17	Q9BXT8	S461	RSSHLDPSDILELGA	83 / 6 AA	185