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:	C21orf58
Human P-Site:	S77
P-Site Sequence:	WPPLPLQSSPAAPTM
UniProt:	P58505
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf58	P58505	S77	WPPLPLQSSPAAPTM	100 / 9 AA	35
Phosphosite 1:	C21orf56	Q9H0A9	S298	LRANPLHSSPAALRK	87 / 8 AA	38
Phosphosite 2:	C21orf56	Q9H0A9	S299	RANPLHSSPAALRKL	87 / 8 AA	38
Phosphosite 3:	VWF	P04275	S1041	TRKVPLDSSPATCHN	66 / 9 AA	309
Phosphosite 4:	HECW2	Q9P2P5	S1022	DPRLPLQSSRPTSAL	66 / 9 AA	176
Phosphosite 5:	NEURL1B	A8MQ27	S438	LLGTLQSSPATTTPS	85 / 7 AA	59
Phosphosite 6:	TICAM1	Q8IUC6	S495	PFLPLESSPAQLSSD	85 / 7 AA	76
Phosphosite 7:	NEURL1B	A8MQ27	S437	RLLGTLQSSPATTTP	85 / 7 AA	59
Phosphosite 8:	RNF180	Q86T96	S273	LSGLPLQSSKNSYSF	100 / 6 AA	68
Phosphosite 9:	VWF	P04275	S1042	RKVPLDSSPATCHNN	75 / 8 AA	309
Phosphosite 10:	USP37	Q86T82	S266	SGLLPLQSSSFYGSR	100 / 6 AA	110
Phosphosite 11:	HDAC5	Q9UQL6	S356	HRALPLDSSPNQFSL	85 / 7 AA	122
Phosphosite 12:	BSN	Q9UPA5	S1358	QDPLKLHSSPASPSS	66 / 9 AA	416
Phosphosite 13:	LRCH1	Q9Y2L9	S270	LENNPLQSPPAQICT	85 / 7 AA	81
Phosphosite 14:	LRCH3	Q96II8	S255	LDNNPLQSPPAQICI	85 / 7 AA	86
Phosphosite 15:	LRCH4	O75427	S241	LDSNPLQSPPAQVCL	85 / 7 AA	73
Phosphosite 16:	ZNF398	Q8TD17	T27	LQPLPLPTPPAANEA	66 / 9 AA	71
Phosphosite 17:	NUP205	Q92621	S1771	CQSLMLQSSPTFQHA	75 / 8 AA	228
Phosphosite 18:	CIC	Q96RK0	T1019	GHALPLGTSPASSQA	66 / 9 AA	164
Phosphosite 19:	PHF17	Q6IE81	S603	KRDPLQNSPGSEGKT	62 / 8 AA	96
Phosphosite 20:	EPC1	Q9H2F5	S357	AATPQQTSPAALPVF	75 / 8 AA	93