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:	C19orf21
Human P-Site:	S178
P-Site Sequence:	RTPGPPRSTPLEENV
UniProt:	Q8IVT2
Intern. Prot. ID:	IPI00217121

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C19orf21	Q8IVT2	S178	RTPGPPRSTPLEENV	100 / 9 AA	75
Phosphosite 1:	C19orf21	Q8IVT2	T179	TPGPPRSTPLEENVV	100 / 8 AA	75
Phosphosite 2:	LOC144097	Q9BUA3	S55	KTPPPRPSPLEAGSD	75 / 8 AA	41
Phosphosite 3:	TMEM155	Q4W5P6	S78	RFQDGPRSTPQEEGG	85 / 7 AA	14
Phosphosite 4:	SREC-II	Q96GP6	S762	DAGGPPRSAPEAASM	85 / 7 AA	92
Phosphosite 5:	TMEM155	Q4W5P6	T79	FQDGPRSTPQEEGGS	85 / 7 AA	14
Phosphosite 6:	C1QTNF4	Q9BXJ3	T37	SAFSAARTTPLEGTS	55 / 9 AA	35
Phosphosite 7:	ZNF469	Q96JG9	T3279	GSPGPPRTTPSPSPD	85 / 7 AA	259
Phosphosite 8:	C1QTNF4	Q9BXJ3	T38	AFSAARTTPLEGTSE	62 / 8 AA	35
Phosphosite 9:	DOCK5	Q9H7D0	S1785	HGSSPPQSTPLSPPP	75 / 8 AA	215
Phosphosite 10:	PSEN1	P49768	S353	SHLGPHRSTPESRAA	85 / 7 AA	53
Phosphosite 11:	PHF23	Q9BUL5	S114	TQPGPPRSTFSRLQA	100 / 6 AA	44
Phosphosite 12:	ZNF804A	Q7Z570	S1078	PAALPPPSTPLQPLP	75 / 8 AA	137
Phosphosite 13:	TTMA	A6NKL6	S133	SSAGAPRSTPPARAA	85 / 7 AA	64
Phosphosite 14:	BACH2	Q9BYV9	S510	PIKVCPRSPPLETRT	85 / 7 AA	93
Phosphosite 15:	DMRT2	Q9Y5R5	S32	DVCGAPRSTPPGPSP	85 / 7 AA	24
Phosphosite 16:	DOCK5	Q9H7D0	T1786	GSSPPQSTPLSPPPL	85 / 7 AA	215
Phosphosite 17:	GPI	P06744	T310	MDQHFRTTPLEKNAP	83 / 6 AA	63
Phosphosite 18:	SCML4	Q8N228	S69	LALSPPRSTPEPDLS	85 / 7 AA	45
Phosphosite 19:	SCML4	Q8N228	T70	ALSPPRSTPEPDLSS	100 / 6 AA	45
Phosphosite 20:	ADAMTS2	O95450	T1138	EVRPSPSTPLEVPLN	75 / 8 AA	135