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:	C20orf19
Human P-Site:	S541
P-Site Sequence:	TREQEVSSGCGDKSK
UniProt:	Q2M2Z5
Intern. Prot. ID:	IPI00335543

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C20orf19	Q2M2Z5	S541	TREQEVSSGCGDKSK	100 / 9 AA	75
Phosphosite 1:	C20orf19	Q2M2Z5	S540	PTREQEVSSGCGDKS	100 / 8 AA	75
Phosphosite 2:	CASP8AP2	Q9UKL3	T268	RVRKDLSTGCGDGEP	55 / 9 AA	223
Phosphosite 3:	API5	Q9BZZ5	S295	KLLAEMSSFCGDMEK	75 / 8 AA	58
Phosphosite 4:	PRSS23	O95084	S63	EAKLEVSSSCGPQCH	75 / 8 AA	43
Phosphosite 5:	MSH6	P52701	S280	GSSDEISSGVGDSES	66 / 9 AA	153
Phosphosite 6:	SNTA1	Q13424	T412	EGVQEVSTACTWNGR	71 / 7 AA	54
Phosphosite 7:	PRSS23	O95084	S64	AKLEVSSSCGPQCHK	85 / 7 AA	43
Phosphosite 8:	SNTA1	Q13424	S411	AEGVQEVSTACTWNG	71 / 7 AA	54
Phosphosite 9:	AIF1	P55008	S95	KLIGEVSSGSGETFS	75 / 8 AA	17
Phosphosite 10:	RELN	P78509	S735	SIRGAEVSFGCGVLA	85 / 7 AA	388
Phosphosite 11:	GLI3	P10071	S1167	IQWNEVSSGSADLSS	75 / 8 AA	170
Phosphosite 12:	TMEM183B	Q1AE95	S69	AVRQEVKSLCGLEAS	75 / 8 AA	43
Phosphosite 13:	FcER1B	Q01362	S35	ISPQEVSSGRLLKSA	85 / 7 AA	27
Phosphosite 14:	RGS2	P41220	S167	QNIQEATSGCFTTAQ	71 / 7 AA	24
Phosphosite 15:	BDP1	A6H8Y1	S2124	DDYQEVSSLCVTKGA	85 / 7 AA	294
Phosphosite 16:	FcER1B	Q01362	S34	EISPQEVSSGRLLKS	85 / 7 AA	27
Phosphosite 17:	SP110	Q9HB58	S270	EEPQEVSSTPSDKKG	66 / 9 AA	78
Phosphosite 18:	FLJ34931	A6NGG8	S333	RQLESLASGCGDPGV	55 / 9 AA	140
Phosphosite 19:	RIN1	Q13671	S636	RVAYQDPSSGCTSKT	71 / 7 AA	84
Phosphosite 20:	CDK12	Q9NYV4	S138	EKSQEVSSKSGSMKD	75 / 8 AA	164