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:	T464
P-Site Sequence:	AATSPKATMSPRHLS
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	T464	AATSPKATMSPRHLS	100 / 9 AA	75
Phosphosite 1:	C19orf21	Q8IVT2	S466	TSPKATMSPRHLSES	100 / 7 AA	75
Phosphosite 2:	RP1L1	Q8IWN7	T1755	SPMSPKATMGATRGP	75 / 8 AA	261
Phosphosite 3:	MLLT10	P55197	S700	RGSSPRGSLSPRSPV	55 / 9 AA	109
Phosphosite 4:	TAF4	O00268	T487	AHAQPQTTMAPRPAT	62 / 8 AA	110
Phosphosite 5:	LTA	P01374	T125	KAYSPKATSSPLYLA	87 / 8 AA	22
Phosphosite 6:	PHF3	Q92576	S1181	EKQESPKSTFSPAPR	75 / 8 AA	229
Phosphosite 7:	BIN2	Q9UBW5	T423	RPPPPRATASPRPSS	75 / 8 AA	62
Phosphosite 8:	UNC80	Q8N2C7	T285	DSISPKATISGCHRG	85 / 7 AA	363
Phosphosite 9:	TMEM219	Q86XT9	T169	EEGAGNATLSPRMGE	71 / 7 AA	26
Phosphosite 10:	PHF3	Q92576	T1182	KQESPKSTFSPAPRP	75 / 8 AA	229
Phosphosite 11:	C10orf114	Q5T4H9	T80	RVPSPRATRSPGSIR	75 / 8 AA	15
Phosphosite 12:	SPNS3	Q6ZMD2	T113	DRHSRKATMSFGILL	85 / 7 AA	55
Phosphosite 13:	TMEM219	Q86XT9	S171	GAGNATLSPRMGEEC	71 / 7 AA	26
Phosphosite 14:	C10orf108	Q8N8Z3	T40	GPRQPTATASPRPGL	75 / 8 AA	24
Phosphosite 15:	MORC4	Q8TE76	S36	GIRLSTMSPRYLQSN	83 / 6 AA	106
Phosphosite 16:	C6orf132	Q5T0Z8	T666	PATPPKATLGPATPL	71 / 7 AA	124
Phosphosite 17:	BCoR	Q6W2J9	T486	GSEIPKETLSPPGNG	71 / 7 AA	192
Phosphosite 18:	MORC4	Q8TE76	T34	AFGIRLSTMSPRYLQ	83 / 6 AA	106
Phosphosite 19:	SH3BP1	Q9Y3L3	T548	RPASPKVTRSPPETA	75 / 8 AA	76
Phosphosite 20:	DOS	Q8N350	T224	PATSPKATLAIFQPP	71 / 7 AA	76