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:	MAST4
Human P-Site:	S26
P-Site Sequence:	HGSRTPASALVAASS
UniProt:	O15021
Intern. Prot. ID:	IPI00307611

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MAST4	O15021	S26	HGSRTPASALVAASS	100 / 9 AA	284
Phosphosite 1:	HORMAD1	Q86X24	S12	QLQRTPMSALVFPNK	87 / 8 AA	45
Phosphosite 2:	PDE8B	O95263	S167	NIARTPESALECFLD	85 / 7 AA	99
Phosphosite 3:	TMEM59	Q9BXS4	S294	KLNRYPASSLVVVRS	75 / 8 AA	36
Phosphosite 4:	PDE3A	Q14432	S536	PLQGTPASSLVSKIS	75 / 8 AA	125
Phosphosite 5:	XRN1	Q8IZH2	T1166	GRGYRLPTSALVNLS	75 / 8 AA	194
Phosphosite 6:	XRN1	Q8IZH2	S1167	RGYRLPTSALVNLSH	75 / 8 AA	194
Phosphosite 7:	ACADL	P28330	S271	EDIRLPASALLGEEN	66 / 9 AA	48
Phosphosite 8:	SEC16A	O15027	S153	KNEHRPASALVNPLA	100 / 6 AA	234
Phosphosite 9:	MAST4	O15021	T23	CSGHGSRTPASALVA	100 / 6 AA	284
Phosphosite 10:	XRCC1	P18887	T284	APTRTPATAPVPARA	66 / 9 AA	70
Phosphosite 11:	LRRC53	A6NM62	S489	RRYATPASALAGESL	100 / 6 AA	141
Phosphosite 12:	Gm967	Q15884	S254	ASTSTPSSTLVRPIR	71 / 7 AA	50
Phosphosite 13:	BTN2A3	Q96KV6	S527	LVEDTPSSPLVTQEN	62 / 8 AA	66
Phosphosite 14:	BTN2A3	Q96KV6	S526	PLVEDTPSSPLVTQE	71 / 7 AA	66
Phosphosite 15:	Gm967	Q15884	T255	STSTPSSTLVRPIRS	71 / 7 AA	50
Phosphosite 16:	FLJ37538	Q6ZVC0	S305	HAHRRPASALPSRRD	85 / 7 AA	88
Phosphosite 17:	StARD13	Q9Y3M8	S11	QVPRTPASGCYYLNS	83 / 6 AA	125
Phosphosite 18:	SHD	Q96IW2	T208	DSPEWERTPGSAKEL	83 / 6 AA	38
Phosphosite 19:	PKD1L1	Q8TDX9	S601	NRLTSPSSALVNASV	71 / 7 AA	315
Phosphosite 20:	DDX4	Q9NQI0	T37	NGDNFNRTPASSSEM	83 / 6 AA	79