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:	C19orf20
Human P-Site:	S20
P-Site Sequence:	PPAGFTDSGRQSVSR
UniProt:	Q6ZTW0
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C19orf20	Q6ZTW0	S20	PPAGFTDSGRQSVSR	100 / 9 AA	31
Phosphosite 1:	RFX3	P48380	S301	VADGFTGSGQQTGTS	66 / 9 AA	84
Phosphosite 2:	KIAA0552	O60299	S219	SGSGLSDSGRNSLTS	66 / 9 AA	72
Phosphosite 3:	EFCAB3	Q8N7B9	S424	TSECYTDSGRKRKRK	71 / 7 AA	50
Phosphosite 4:	PPAPDC1A	Q5VZY2	T169	AGKLHCFTESGRGKS	83 / 6 AA	30
Phosphosite 5:	EFCAB3	Q8N7B9	T422	SDTSECYTDSGRKRK	83 / 6 AA	50
Phosphosite 6:	PPAPDC1A	Q5VZY2	S171	KLHCFTESGRGKSWR	83 / 6 AA	30
Phosphosite 7:	Putative uncharacterized protein FLJ40140	Q8N814	S112	RPAGLSVSGRQSYLV	66 / 9 AA	14
Phosphosite 8:	TPTE2	Q6XPS3	S236	IAMSFPSSGRQSFYR	75 / 8 AA	61
Phosphosite 9:	TPTE	P56180	S254	IAMSFPSSGRQSFYR	75 / 8 AA	64
Phosphosite 10:	SAMD14	Q8IZD0	S244	PFSWFTDSGKGSASS	75 / 8 AA	45
Phosphosite 11:	TBX15	Q96SF7	S305	FAKGFRDSGRNRTGL	85 / 7 AA	66
Phosphosite 12:	TBX18	O95935	S331	FAKGFRDSGRNRMGL	85 / 7 AA	65
Phosphosite 13:	CRNN	Q9UBG3	S412	QTGASTESGRQEWSS	83 / 6 AA	54
Phosphosite 14:	F13B	P05160	S67	LAGYTTESGRQEEQT	83 / 6 AA	76
Phosphosite 15:	FNBP1L	Q5T0N5	S236	CYRGFADSERKVIPI	62 / 8 AA	70
Phosphosite 16:	UBR4	Q5T4S7	T824	IFHNFTETGRRAILS	50 / 8 AA	574
Phosphosite 17:	SPARCL1	Q14515	S151	GVSSFTDSNQQESIT	62 / 8 AA	75
Phosphosite 18:	C1orf55	Q6IQ49	S289	LQIPVTDSGRHILED	83 / 6 AA	50
Phosphosite 19:	GPD2	P43304	S296	ATGPFTDSVRKMDDK	71 / 7 AA	81
Phosphosite 20:	SAMD14	Q8IZD0	T242	FLPFSWFTDSGKGSA	83 / 6 AA	45