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:	BTBD1
Human P-Site:	T354
P-Site Sequence:	TSDRIRFTVNRRISI
UniProt:	Q9H0C5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	BTBD1	Q9H0C5	T354	TSDRIRFTVNRRISI	100 / 9 AA	53
Phosphosite 1:	BTBD2	Q9BX70	S396	TSDRIRFSVNKRIFV	77 / 9 AA	56
Phosphosite 2:	C10orf122	Q5VZQ5	T175	KKPKVRFTVDKKVVS	44 / 9 AA	22
Phosphosite 3:	LARGE	O95461	T452	EFRRERFTVHRTHLY	75 / 8 AA	88
Phosphosite 4:	PPP2R3A	Q06190	T856	VIQRIFYTVNRSWSG	75 / 8 AA	130
Phosphosite 5:	PPP2R3A	Q06190	Y855	TVIQRIFYTVNRSWS	75 / 8 AA	130
Phosphosite 6:	PURB	Q96QR8	T149	RFLRIRQTVNRGGGG	87 / 8 AA	33
Phosphosite 7:	PURA	Q00577	T173	RFLRIRQTVNRGPGL	87 / 8 AA	35
Phosphosite 8:	APEH	P13798	T276	RLGIRFCTNRRSALY	75 / 8 AA	81
Phosphosite 9:	Ig heavy chain V-III region GAR	P80419	T67	YSDSVRFTVSRDNAR	71 / 7 AA	13
Phosphosite 10:	PHRF1	Q9P1Y6	T285	QSERVRATVNRNRIS	75 / 8 AA	179
Phosphosite 11:	MAP2K6	P52564	T87	AVKRIRATVNSQEQK	66 / 9 AA	37
Phosphosite 12:	MAP2K3	P46734	T98	AVKRIRATVNSQEQK	66 / 9 AA	39
Phosphosite 13:	MLC1	Q15049	T99	PSAIVSFTVSRRNAN	62 / 8 AA	41
Phosphosite 14:	HUWE1	Q7Z6Z7	T1652	GETSVRFTAGRRRYT	62 / 8 AA	482
Phosphosite 15:	HSPG2	P98160	T1012	YGGELRFTVTQRSQP	62 / 8 AA	469
Phosphosite 16:	APC2	O95996	T1264	DAGSVRFTVEKPDEN	50 / 8 AA	244
Phosphosite 17:	CLASP2	O75122	T781	FNILMRFTVDQTQTP	57 / 7 AA	141
Phosphosite 18:	ITIH5	Q86UX2	Y262	LGDFIIRYDVNREQS	71 / 7 AA	105
Phosphosite 19:	ZNF616	Q08AN1	T565	FSQCSRLTVHRRIHS	71 / 7 AA	90
Phosphosite 20:	MAP2K4	P45985	T136	AVKRIRSTVDEKEQK	71 / 7 AA	44