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:	Y428
P-Site Sequence:	PPDAYQPYLSPGTPQ
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	Y428	PPDAYQPYLSPGTPQ	100 / 9 AA	75
Phosphosite 1:	C19orf21	Q8IVT2	S430	DAYQPYLSPGTPQLE	100 / 7 AA	75
Phosphosite 2:	LBX1	P52954	Y149	KRFLYQKYLSPADRD	75 / 8 AA	30
Phosphosite 3:	C19orf21	Q8IVT2	Y425	NRIPPDAYQPYLSPG	100 / 6 AA	75
Phosphosite 4:	YTHDF2	Q9Y5A9	Y37	NDDDFEPYLSPQARP	62 / 8 AA	62
Phosphosite 5:	CtBP1	Q13363	Y206	NVLFYDPYLSDGVER	75 / 8 AA	48
Phosphosite 6:	OSGIN2	Q9Y236	Y41	MLSGYRPYLSSEAIH	62 / 8 AA	57
Phosphosite 7:	GAS7	O60861	Y86	LPPGWQSYLSPQGRR	62 / 8 AA	54
Phosphosite 8:	GAS7	O60861	S85	ILPPGWQSYLSPQGR	62 / 8 AA	54
Phosphosite 9:	IRF-7	Q92985	Y270	SPHQAEPYLSPSPSA	71 / 7 AA	54
Phosphosite 10:	IRF-7	Q92985	S272	HQAEPYLSPSPSACT	71 / 7 AA	54
Phosphosite 11:	DAO	P14920	Y55	AAGLWQPYLSDPNNP	83 / 6 AA	39
Phosphosite 12:	DMRTA1	Q5VZB9	Y455	LSGFMSPYLTPGLVP	83 / 6 AA	53
Phosphosite 13:	YTHDF2	Q9Y5A9	S39	DDFEPYLSPQARPNN	83 / 6 AA	62
Phosphosite 14:	FBX43	Q4G163	Y652	SPAKYQPYKKRGLCS	62 / 8 AA	78
Phosphosite 15:	FIGNL2	A6NMB9	T232	PPPAPYLTPGLPAPT	83 / 6 AA	67
Phosphosite 16:	ADAMTS13	Q76LX8	Y49	EPQAVSSYLSPGAPL	66 / 9 AA	154
Phosphosite 17:	ATL3	Q6DD88	S379	GGEKPYLSPDILEEK	71 / 7 AA	61
Phosphosite 18:	YLPM1	P49750	Y183	PPTSSQPYLPPAQPS	71 / 7 AA	220
Phosphosite 19:	FIGNL2	A6NMB9	Y230	PGPPPAPYLTPGLPA	83 / 6 AA	67
Phosphosite 20:	TEKT5	Q96M29	Y39	IQECYQPYYLPGYRY	75 / 8 AA	56