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:	C21orf104
Human P-Site:	S34
P-Site Sequence:	AAFAQHFSAADSPGT
UniProt:	Q9UJ94
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf104	Q9UJ94	S34	AAFAQHFSAADSPGT	100 / 9 AA	17
Phosphosite 1:	UBL4A	P11441	S108	KVLARHFSAADASRV	87 / 8 AA	18
Phosphosite 2:	SMTNL2	Q2TAL5	S176	PEIAQNFSAPDPPRP	66 / 9 AA	50
Phosphosite 3:	RBM27	Q9P2N5	S996	EDLLQHFSTANQGPK	71 / 7 AA	119
Phosphosite 4:	ALAS2	P22557	S182	YPFAQHFSEASVASK	85 / 7 AA	65
Phosphosite 5:	FAM87B	Q8N852	S88	GALKEHFSSMDSFQL	62 / 8 AA	18
Phosphosite 6:	FAM87A	P0C7U9	S215	GALKEHFSSMDSFQL	62 / 8 AA	32
Phosphosite 7:	ZNF681	Q96N22	S17	SHFAQHFSPEQNIKD	55 / 9 AA	67
Phosphosite 8:	IGF1R	P08069	S982	SVNPEYFSAADVYVP	62 / 8 AA	155
Phosphosite 9:	FAM87B	Q8N852	S89	ALKEHFSSMDSFQLR	62 / 8 AA	18
Phosphosite 10:	FAM87A	P0C7U9	S216	ALKEHFSSMDSFQLR	62 / 8 AA	32
Phosphosite 11:	GPR180	Q86V85	S164	GNPFDHFSAGESGLH	62 / 8 AA	49
Phosphosite 12:	C9orf75	Q4KMQ1	S518	TLQDQHFSQANREPR	62 / 8 AA	76
Phosphosite 13:	DKFZP451C023	Q86TD4	S42	NLLENHFSAGDASLE	83 / 6 AA	101
Phosphosite 14:	UBE2O	Q9C0C9	T1133	EIRQHFSTGGWRLVN	50 / 8 AA	141
Phosphosite 15:	TEP1	Q99973	S163	SWRAQHFSKGLDLST	100 / 5 AA	290
Phosphosite 16:	SPTB	P11277	S1376	KEKTQHLSAARSSDL	66 / 9 AA	246
Phosphosite 17:	SETD1B	Q9UPS6	S56	RYDGQHFSLAMSSNR	66 / 9 AA	209
Phosphosite 18:	FAM194A	Q7L0X2	S368	SREQTHFSEDDSKRL	71 / 7 AA	75
Phosphosite 19:	LY6E	Q16553	S101	QSFLCNFSAADGGLR	71 / 7 AA	14
Phosphosite 20:	TMEM201	Q5SNT2	S205	QTHAQNFSSAVKSPV	71 / 7 AA	72