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:	S138
P-Site Sequence:	RKLSPLLSPLQDSLV
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	S138	RKLSPLLSPLQDSLV	100 / 9 AA	38
Phosphosite 1:	JARID1B	Q9UGL1	S1169	ANEGKLLSPLQDVDI	100 / 7 AA	176
Phosphosite 2:	HCN4	Q9Y3Q4	T927	SSDSPLLTPLQPGAR	87 / 8 AA	129
Phosphosite 3:	PI5PA	Q15735	S211	PVPSPVLSPTQEQAL	66 / 9 AA	107
Phosphosite 4:	SLC12A4	Q9UP95	S51	RESSPFLSPLEASRG	75 / 8 AA	121
Phosphosite 5:	SETD2	Q9BYW2	S754	RETEPLVSPHQDKLM	75 / 8 AA	288
Phosphosite 6:	ZNF669	Q96BR6	S84	PCREPLASPIQDSVA	75 / 8 AA	53
Phosphosite 7:	SLITRK5	O94991	S846	EPREDLLSPVQDADR	85 / 7 AA	107
Phosphosite 8:	AFF1	P51825	S750	LRDTKLLSPLRDTPP	85 / 7 AA	131
Phosphosite 9:	INTU	Q9ULD6	S678	LTTSPILSRLQGTSK	66 / 9 AA	106
Phosphosite 10:	HUWE1	Q7Z6Z7	S575	QEPSLLSSLQDNGLT	75 / 8 AA	482
Phosphosite 11:	PPP1R14A	Q96A00	S136	PSHDGSLSPLQDRAR	100 / 6 AA	17
Phosphosite 12:	FARP1	Q9Y4F1	S514	KQASPLISPLLNDQA	66 / 9 AA	119
Phosphosite 13:	AFF3	P51826	S755	FGRNELLSPLKDSDE	85 / 7 AA	133
Phosphosite 14:	PATL1	Q86TB9	S259	PSVPPVLSPLQRAQL	85 / 7 AA	87
Phosphosite 15:	DYSF	O75923	Y1771	HVESRPLYSPLQPDI	85 / 7 AA	237
Phosphosite 16:	BIRC6	Q9NR09	S2119	NLLDNLLSPLQPQLP	100 / 6 AA	528
Phosphosite 17:	STARD8	Q92502	S108	SSDRPLLSPTQGQEG	75 / 8 AA	113
Phosphosite 18:	NUP62	P37198	S408	KELEDLLSPLEELVK	71 / 7 AA	53
Phosphosite 19:	DYSF	O75923	S1772	VESRPLYSPLQPDIE	75 / 8 AA	237
Phosphosite 20:	PTPN13	Q12923	T1602	EIDTALLTPLQSPAQ	62 / 8 AA	277