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:	BTD
Human P-Site:	S48
P-Site Sequence:	GAHTGEESVADHHEA
UniProt:	P43251
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	BTD	P43251	S48	GAHTGEESVADHHEA	100 / 9 AA	61
Phosphosite 1:	SEL1L	Q9UBV2	S44	TTLTSDESVKDHTTA	66 / 9 AA	89
Phosphosite 2:	RRP1B	Q14684	S458	TSSTGEESGSEHPPA	66 / 9 AA	84
Phosphosite 3:	RRP1B	Q14684	S452	TSSTGEESGSEHPPA	66 / 9 AA	84
Phosphosite 4:	ANK3	Q12955	T2485	SDTEESVTDHAGPPS	85 / 7 AA	480
Phosphosite 5:	ANK3	Q12955	S2483	SHSDTEESVTDHAGP	85 / 7 AA	480
Phosphosite 6:	C22orf30	Q5THK1	S1158	SCAHEMESVADHEPN	100 / 6 AA	237
Phosphosite 7:	SHMT2	P34897	S48	RGWTGQESLSDSDPE	62 / 8 AA	56
Phosphosite 8:	MTG1	Q9BT17	T235	DHLVGEETMADYLLY	62 / 8 AA	37
Phosphosite 9:	IMPA1	P29218	S72	HSFIGEESVAAGEKS	85 / 7 AA	30
Phosphosite 10:	PI4KA	P42356	S1466	LDQAGENSVANWRSK	55 / 9 AA	231
Phosphosite 11:	DDX1	Q92499	S436	VDLKGEDSVPDTVHH	71 / 7 AA	82
Phosphosite 12:	DSEL	Q8IZU8	S25	AFSTFEESVSNYSEW	55 / 9 AA	139
Phosphosite 13:	PAI-RBP1	Q8NC51	S338	EEAHAEDSVMDHHFR	62 / 8 AA	45
Phosphosite 14:	VAV1	P15498	S135	PFPTEEESVGDEDIY	75 / 8 AA	98
Phosphosite 15:	SHROOM2	Q13796	S1571	ANYLSEESLADYEHF	62 / 8 AA	176
Phosphosite 16:	HDDC2	Q7Z4H3	S47	VQRPESVSDHMYRMA	83 / 6 AA	23
Phosphosite 17:	HDDC2	Q7Z4H3	S45	RNVQRPESVSDHMYR	83 / 6 AA	23
Phosphosite 18:	ANKRD13A	Q8IZ07	S437	GCSTAEESVSQNVEG	55 / 9 AA	68
Phosphosite 19:	REXO4	Q9GZR2	S260	VGPKGEESMAARVSI	55 / 9 AA	47
Phosphosite 20:	APOB48R	Q0VD83	S528	EELTGEESEAAQTSC	66 / 9 AA	115