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:	C21orf25
Human P-Site:	S607
P-Site Sequence:	DPDGDELSESSMSVL
UniProt:	Q9Y426
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf25	Q9Y426	S607	DPDGDELSESSMSVL	100 / 9 AA	76
Phosphosite 1:	PPP4R2	Q9NY27	S396	SKTGEILSESSMEND	77 / 9 AA	47
Phosphosite 2:	USP32	Q8NFA0	S1333	TPQGDELSEPRILAR	66 / 9 AA	182
Phosphosite 3:	C21orf25	Q9Y426	S609	DGDELSESSMSVLEP	100 / 7 AA	76
Phosphosite 4:	COL28A1	Q2UY09	S1009	GMSGEELSESTPEPQ	75 / 8 AA	117
Phosphosite 5:	ARHGAP12	Q8IWW6	S220	SESGDELSSSSTEQI	77 / 9 AA	96
Phosphosite 6:	dynactin 1	Q14203	S967	KIKGEELSEANVRLS	55 / 9 AA	142
Phosphosite 7:	TCTE1	Q5JU00	S403	HLGGNELSEPTATLL	62 / 8 AA	56
Phosphosite 8:	AKAP9	Q99996	S1582	QSIHDEISVSSMDAS	75 / 8 AA	454
Phosphosite 9:	AMD1	P17707	S66	KQEAYVLSESSMFVS	100 / 6 AA	38
Phosphosite 10:	AMD1	P17707	S68	EAYVLSESSMFVSKR	100 / 6 AA	38
Phosphosite 11:	PAI-RBP1	Q8NC51	T232	GTVKDELTESPKYIQ	62 / 8 AA	45
Phosphosite 12:	RP1L1	Q8IWN7	S1491	SVHGQELSEASSPDG	75 / 8 AA	261
Phosphosite 13:	TMCO7	Q9C0B7	S436	NTAELSESDMVPGTI	85 / 7 AA	121
Phosphosite 14:	TMCO7	Q9C0B7	S434	CLNTAELSESDMVPG	85 / 7 AA	121
Phosphosite 15:	TARBP1	Q13395	S427	GPLMDALSESSLYSR	75 / 8 AA	182
Phosphosite 16:	TMCC2	O75069	S75	LKKIQQLSEGSMFGH	62 / 8 AA	77
Phosphosite 17:	UBE2H	P62256	S166	EGTGDSSSESSMSDF	77 / 9 AA
Phosphosite 18:	RELN	P78509	S1355	EGNSRELSEPTMYHT	71 / 7 AA	388
Phosphosite 19:	C21orf25	Q9Y426	S610	GDELSESSMSVLEPG	100 / 6 AA	76
Phosphosite 20:	ATP6V0A4	Q9HBG4	S346	LEQGMELSGSSMAPI	77 / 9 AA	96