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:	C21orf56
Human P-Site:	S73
P-Site Sequence:	PDFGRFTSVADTPSQ
UniProt:	Q9H0A9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf56	Q9H0A9	S73	PDFGRFTSVADTPSQ	100 / 9 AA	38
Phosphosite 1:	C21orf56	Q9H0A9	T72	GPDFGRFTSVADTPS	100 / 8 AA	38
Phosphosite 2:	LAMA2	P24043	T3009	DNGAGRFTAVYDAGV	75 / 8 AA	343
Phosphosite 3:	IKKe	Q14164	S479	LGTERFSSVAGTPEI	75 / 8 AA	80
Phosphosite 4:	EMILIN2	Q9BXX0	T644	NAGMGRFTKVGEQER	62 / 8 AA	116
Phosphosite 5:	NEB	P20929	S5174	KQKSIFTSVPDTPDL	66 / 9 AA	773
Phosphosite 6:	HMCN1	Q96RW7	Y2743	QISDTGRYTCVASNI	71 / 7 AA	613
Phosphosite 7:	HMCN1	Q96RW7	T1897	LEDAGRYTCVATNAA	71 / 7 AA	613
Phosphosite 8:	HMCN1	Q96RW7	T2847	VEDAGRYTCVAVNEA	71 / 7 AA	613
Phosphosite 9:	NEB	P20929	S3430	PETLKFTSITDTPEQ	62 / 8 AA	773
Phosphosite 10:	HMCN1	Q96RW7	T3966	LNHAGRYTCVARNAA	71 / 7 AA	613
Phosphosite 11:	NEB	P20929	S5454	KSKDKFTSIVDTPEH	55 / 9 AA	773
Phosphosite 12:	GRLF1	Q9NRY4	T920	QEIDGRFTSIPCSQP	71 / 7 AA	172
Phosphosite 13:	GRLF1	Q9NRY4	S921	EIDGRFTSIPCSQPQ	71 / 7 AA	172
Phosphosite 14:	NEB	P20929	S1483	PDTVKFTSVPDSMGM	62 / 8 AA	773
Phosphosite 15:	NEB	P20929	S6062	MEKANFTSVVDTPEI	85 / 7 AA	773
Phosphosite 16:	MDN1	Q9NU22	T2729	RWRDRFWTVADTVKV	66 / 9 AA	633
Phosphosite 17:	NRAP	Q86VF7	T206	ERISRFSTVVDTPEL	55 / 9 AA	197
Phosphosite 18:	NRAP	Q86VF7	S729	VDELKFTSVTDSSQM	62 / 8 AA	197
Phosphosite 19:	NEB	P20929	S3187	PDKLKFTSVTDSLEQ	62 / 8 AA	773
Phosphosite 20:	NRAP	Q86VF7	T728	RVDELKFTSVTDSSQ	71 / 7 AA	197