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:	C4orf21
Human P-Site:	S110
P-Site Sequence:	RSLGCQPSGLKRKFT
UniProt:	Q86YA3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C4orf21	Q86YA3	S110	RSLGCQPSGLKRKFT	100 / 9 AA	119
Phosphosite 1:	ZNF67P	Q15940	T88	KAFCQPSTLTRYKRM	75 / 8 AA	23
Phosphosite 2:	ZNF67P	Q15940	S87	GKAFCQPSTLTRYKR	75 / 8 AA	23
Phosphosite 3:	LELP1	Q5T871	S34	CESKCQPSCLKKLLQ	75 / 8 AA	11
Phosphosite 4:	MEF2B	Q02080	S155	PPPGCDPSGLGEALP	85 / 7 AA	39
Phosphosite 5:	MRPL34	Q9BQ48	S56	RGNEYQPSNIKRKNK	55 / 9 AA	10
Phosphosite 6:	C20orf200	Q96NR2	S51	ASHGATPSGLRRGLH	66 / 9 AA	14
Phosphosite 7:	C14orf180	Q8N912	S46	DNRKCPPSILKRSRP	75 / 8 AA	18
Phosphosite 8:	KRTAP27-1	Q3LI81	S135	AQSCQPASLKGNSCP	71 / 7 AA	22
Phosphosite 9:	PSD4	Q8NDX1	S501	ETDGEQPSSLKKKEA	66 / 9 AA	116
Phosphosite 10:	NOPE	Q8TDY8	S1067	KISWAQPSGLSWAGS	71 / 7 AA	134
Phosphosite 11:	SLCO6A1	Q86UG4	S219	KVVSGCQSSGISFQS	71 / 7 AA	79
Phosphosite 12:	SLCO6A1	Q86UG4	S220	VVSGCQSSGISFQSK	71 / 7 AA	79
Phosphosite 13:	LGR6	Q9HBX8	S959	GGGGFQPSGLAFASH	85 / 7 AA	104
Phosphosite 14:	GZF1	Q9H116	S448	GARFSQPSALKTHMR	71 / 7 AA	80
Phosphosite 15:	CHCHD6	Q9BRQ6	S81	SSGGQQPSGMKEGVK	75 / 8 AA	26
Phosphosite 16:	PSD4	Q8NDX1	S502	TDGEQPSSLKKKEAG	71 / 7 AA	116
Phosphosite 17:	piccolo	Q9Y6V0	S336	AKPPAQPSGLTKPLA	71 / 7 AA	567
Phosphosite 18:	FCGBP	Q9Y6R7	S1238	PHEACQPSGGSLGCV	83 / 6 AA	572
Phosphosite 19:	SPO11	Q9Y5K1	S316	RWLGLLPSDLKRLNV	66 / 9 AA	45
Phosphosite 20:	TAP1	Q03518	S551	RTPRCPPSGLLTPLH	83 / 6 AA	87