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:	USP21
Human P-Site:	T150
P-Site Sequence:	ALRPEPPTLRRSTSL
UniProt:	Q9UK80
Intern. Prot. ID:	IPI00007262

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP21	Q9UK80	T150	ALRPEPPTLRRSTSL	100 / 9 AA	63
Phosphosite 1:	MYLK2	Q9H1R3	T49	KKAPDPPTLKKDAKA	62 / 8 AA	65
Phosphosite 2:	SCP2	P22307	T10	SSPWEPATLRRVFVV	85 / 7 AA	59
Phosphosite 3:	MICAL3	Q7RTP6	T611	PPGEEPATLRRKLRE	85 / 7 AA	110
Phosphosite 4:	KIAA0678	O75165	T1604	QATPENPTIRKSLAG	66 / 9 AA	115
Phosphosite 5:	BRPF3	Q9ULD4	T858	ESPPEPPTLKPINDS	85 / 7 AA	136
Phosphosite 6:	C6orf162	Q96KF7	T9	SSAPEPPTFKKEPPK	62 / 8 AA	11
Phosphosite 7:	TIGD5	Q53EQ6	S253	GRLPDPPSLRHHNQD	62 / 8 AA	64
Phosphosite 8:	RPS10	P46783	T93	PPEIVPATLRRSRPE	85 / 7 AA	19
Phosphosite 9:	MLL2	O14686	T4615	SPAPEPPTQHRYTYN	75 / 8 AA	564
Phosphosite 10:	TRIP12	Q14669	S319	SPPAELPSLRRSTRQ	66 / 9 AA	220
Phosphosite 11:	GOLPH3L	Q9H4A5	T95	RIYLEPPTMRKKRLL	71 / 7 AA	33
Phosphosite 12:	CDAN1	Q8IWY9	S861	FFHNQPPSLRRTVEF	62 / 8 AA	134
Phosphosite 13:	ChREBP	Q9NP71	S33	DTDSEDPSLRRSAGG	66 / 9 AA	93
Phosphosite 14:	MASP1	P48740	T502	SLDPEDPTLRDSDLL	77 / 9 AA	79
Phosphosite 15:	BSN	Q9UPA5	T1954	PEPPEPPTYRAQGVV	85 / 7 AA	416
Phosphosite 16:	ARHGAP17	Q68EM7	T628	AAGPSPHTLRRAVKK	66 / 9 AA	95
Phosphosite 17:	ADAD2	Q8NCV1	T436	DSCHDPPTLSRAIHT	62 / 8 AA	62
Phosphosite 18:	DOK3	Q7L591	T351	PPGPEPPTSRKMHLA	75 / 8 AA	53
Phosphosite 19:	LYPD5	Q6UWN5	T129	SQAPDPPTLSGAECY	71 / 7 AA	27
Phosphosite 20:	Cbl	P22681	T538	KPLPVPPTLRDLPPP	85 / 7 AA	100