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:	S593
P-Site Sequence:	SRSSSQASGITGSYS
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	S593	SRSSSQASGITGSYS	100 / 9 AA	75
Phosphosite 1:	MAGED2	Q9UNF1	S197	SSDQSQASGTTGGRR	87 / 8 AA	65
Phosphosite 2:	AHRR	A9YTQ3	S389	HRMLSRASGVTGRRE	75 / 8 AA	76
Phosphosite 3:	C19orf21	Q8IVT2	T596	SSQASGITGSYSVSE	100 / 6 AA	75
Phosphosite 4:	NUP214	P35658	S1275	IPESSPPSGITSASN	75 / 8 AA	214
Phosphosite 5:	RPH3AL	Q9UNE2	S269	GCQSSLASGETGTGS	77 / 9 AA	34
Phosphosite 6:	MLL2	O14686	S2361	SHGASQRSGITSPVE	85 / 7 AA	564
Phosphosite 7:	CA5A	P35218	S113	FDDATEASGISGGPL	55 / 9 AA	35
Phosphosite 8:	MUC19	Q7Z5P9	S1703	TGQSGQGSGTTGKSF	66 / 9 AA	598
Phosphosite 9:	MUC19	Q7Z5P9	S5580	ATTSPGASGVTGTGP	66 / 9 AA	598
Phosphosite 10:	CEP57	Q86XR8	S454	ERNSSSRSGITGTTN	77 / 9 AA	57
Phosphosite 11:	CLIP1	P30622	S819	NAESSKASSITRELQ	75 / 8 AA	162
Phosphosite 12:	CACNG2	Q9Y698	S221	ATDYLQASAITRIPS	83 / 6 AA	36
Phosphosite 13:	C9orf37	Q9H2J1	S26	PPASASQSTGITGGS	71 / 7 AA	18
Phosphosite 14:	SUGT1	Q9Y2Z0	S137	PPALDSQSAGITGAD	71 / 7 AA	41
Phosphosite 15:	AHRR	A9YTQ3	T392	LSRASGVTGRRETPG	83 / 6 AA	76
Phosphosite 16:	MPHOSPH9	Q99550	S345	IDSFSQASNVTSQLP	62 / 8 AA	116
Phosphosite 17:	SI1	Q9P2N6	S853	AQISNQASGLKVPTT	62 / 8 AA	96
Phosphosite 18:	ZNF594	Q96JF6	S64	RHLPSQESGIREMHI	71 / 7 AA	94
Phosphosite 19:	FAM55C	Q969Y0	T55	QFVSSQVTGISRNPY	62 / 8 AA	64
Phosphosite 20:	SLC22A25	Q6T423	T472	RGRATGITGNFANIG	83 / 6 AA	61