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:	CXorf21
Human P-Site:	S257
P-Site Sequence:	DQISLQVSREKNLET
UniProt:	Q9HAI6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CXorf21	Q9HAI6	S257	DQISLQVSREKNLET	100 / 9 AA	34
Phosphosite 1:	FAM123C	Q8N944	S17	IKSSLQVSHEKPPDP	87 / 8 AA	90
Phosphosite 2:	Daxx	Q9UER7	S503	PMSSLQISNEKNLEP	77 / 9 AA	81
Phosphosite 3:	BDP1	A6H8Y1	S1498	DEASLMISREKDTLG	66 / 9 AA	294
Phosphosite 4:	XRCC4	Q13426	S23	ITHFLQVSWEKTLES	75 / 8 AA	38
Phosphosite 5:	GPR179	Q6PRD1	S1207	LAMLRQVSRDKNIKQ	85 / 7 AA	257
Phosphosite 6:	DLC1	Q96QB1	S43	VADSLQASMEKDATL	66 / 9 AA	171
Phosphosite 7:	C4orf14	Q8NC60	S197	RALRLQVSREQYLEL	75 / 8 AA	78
Phosphosite 8:	GPR19	Q15760	S176	YPLSFKVSREKAKKM	75 / 8 AA	48
Phosphosite 9:	OBSCN	Q5VST9	S42	GNPTPQVSWEKDQQP	71 / 7 AA	868
Phosphosite 10:	C6orf60	Q8NB25	S280	TAESLQASKEKEADL	75 / 8 AA	133
Phosphosite 11:	KIAA1553	Q5T5X7	S225	DLLSLEVSRIKKQVS	66 / 9 AA	94
Phosphosite 12:	NR2C1	P13056	S193	ERKPIEVSREKSSNC	55 / 9 AA	67
Phosphosite 13:	PCDHA12	Q9UN75	S779	FSPSLQLSREDCLNP	85 / 7 AA	102
Phosphosite 14:	NUMA1	Q14980	S868	SHSELQISRQQNELA	62 / 8 AA	238
Phosphosite 15:	MEF2B	Q02080	S359	DPTSLQASSEKTQQ_	66 / 9 AA	39
Phosphosite 16:	ASPM	Q8IZT6	Y3353	LLELLQIYREKPGNK	71 / 7 AA	410
Phosphosite 17:	PACS2	Q86VP3	S786	TFRSLQVSRLPSSGE	100 / 6 AA	98
Phosphosite 18:	LANCL1	O43813	S236	MQPSLQVSQGKLHSL	75 / 8 AA	45
Phosphosite 19:	BICD1	Q96G01	S650	VDRSLQLSRQRAAAR	62 / 8 AA	111
Phosphosite 20:	InsR	P06213	S1019	VPDEWEVSREKITLL	71 / 7 AA	156