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:	C19orf21
Human P-Site:	S544
P-Site Sequence:	RLQKSQSSDLLERER
UniProt:	Q8IVT2
Intern. Prot. ID:	IPI00217121

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C19orf21	Q8IVT2	S544	RLQKSQSSDLLERER	100 / 9 AA	75
Phosphosite 1:	C19orf21	Q8IVT2	S543	LRLQKSQSSDLLERE	100 / 8 AA	75
Phosphosite 2:	ZNF70	Q9UC06	S321	GKAFSQSSNLIEHRK	75 / 8 AA	51
Phosphosite 3:	ZNF416	Q9BWM5	S339	GKSFSQSSNLIEHCR	75 / 8 AA	67
Phosphosite 4:	ACTR8	Q9H981	S460	GDLRGQSSDLPERLH	66 / 9 AA	70
Phosphosite 5:	EXOC1	Q9NV70	S490	GNRRSQSSSLLDMGN	66 / 9 AA	102
Phosphosite 6:	VPS13C	Q709C8	S3617	DRQESEGSDLLENHI	75 / 8 AA	422
Phosphosite 7:	NUAK1	O60285	S488	SPERSESSELLDSND	55 / 9 AA	74
Phosphosite 8:	TBCCD1	Q9NVR7	S152	SPRNKSQSPDLTEKS	85 / 7 AA	64
Phosphosite 9:	IMPG1	Q17R60	S320	AEAKSPASDLLSFDS	75 / 8 AA	89
Phosphosite 10:	ZNF594	Q96JF6	S416	CGKTFNQSSDLLRHH	85 / 7 AA	94
Phosphosite 11:	ZNF594	Q96JF6	S417	GKTFNQSSDLLRHHR	85 / 7 AA	94
Phosphosite 12:	ZNF696	Q9H7X3	S277	CGQAFSQSSNLLQHQ	85 / 7 AA	41
Phosphosite 13:	ZNF322A	Q6U7Q0	S140	GKNFGQSSDLLVHQR	85 / 7 AA	47
Phosphosite 14:	ZNF322B	Q5SYY0	S140	GKNFGQSSDLLVHQR	85 / 7 AA	47
Phosphosite 15:	ZNF239	Q16600	S219	CGKNFSQSSELLLHQ	85 / 7 AA	52
Phosphosite 16:	ZSCAN21	Q9Y5A6	S345	GKAFGQSSDLLKHQR	85 / 7 AA	54
Phosphosite 17:	ZNF772	Q68DY9	S419	GKFFSQSSDLIAHQR	75 / 8 AA	55
Phosphosite 18:	MYO18B	Q8IUG5	T1432	RNELRQNTDLLESKI	62 / 8 AA	285
Phosphosite 19:	ZNF271	Q14591	S159	GKAFSQSSDLIIHQR	85 / 7 AA	76
Phosphosite 20:	GPR98	Q8WXG9	S5830	LSVKGQSSQLLTNDN	75 / 8 AA	693