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:	S497
P-Site Sequence:	EVAIRQLSESSKLKL
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	S497	EVAIRQLSESSKLKL	100 / 9 AA	76
Phosphosite 1:	VPS53	Q5VIR6	S201	IPQIRQLSERVKAAQ	77 / 9 AA	80
Phosphosite 2:	TMEM24	O14523	T517	ETAIRQLTEPSGRVA	75 / 8 AA	76
Phosphosite 3:	SSRP1	Q08945	S657	KSSSRQLSESFKSKE	87 / 8 AA	81
Phosphosite 4:	Rab11FIP1	Q6WKZ4	S382	LSSDRQLSESSTKDS	87 / 8 AA	137
Phosphosite 5:	ATAD2B	Q9ULI0	S945	PSPPRQLSESEKSRM	87 / 8 AA	165
Phosphosite 6:	DEF	Q68CQ4	S50	KPQICQLSESSDSSD	77 / 9 AA	87
Phosphosite 7:	TMCC2	O75069	S75	LKKIQQLSEGSMFGH	66 / 9 AA	77
Phosphosite 8:	ZWILCH	Q9H900	S549	IKTVWQLSDSSPIDH	62 / 8 AA	67
Phosphosite 9:	C21orf25	Q9Y426	S499	AIRQLSESSKLKLKS	100 / 7 AA	76
Phosphosite 10:	IMPG2	Q9BZV3	Y1203	REEIRQMYESSELSR	75 / 8 AA	139
Phosphosite 11:	PCM1	Q15154	S135	ANNKRQLSENRKPFN	75 / 8 AA	228
Phosphosite 12:	RASA3	Q14644	S827	QNYIRQQSETSTHSI	66 / 9 AA	96
Phosphosite 13:	C19orf21	Q8IVT2	S471	TMSPRHLSESSGKPL	85 / 7 AA	75
Phosphosite 14:	ZNF234	Q14588	S693	SKNIRELSEGGSSTR	62 / 8 AA	81
Phosphosite 15:	WASF3	Q9UPY6	S42	AAIIRQLSSLSKHAE	77 / 9 AA	55
Phosphosite 16:	WASF1	Q92558	S42	ANIIRQLSSLSKYAE	77 / 9 AA	62
Phosphosite 17:	CCDC6	Q16204	S323	EALCRQLSESESSLE	85 / 7 AA	53
Phosphosite 18:	NIBP	Q96Q05	S380	YINLRQLSEEEKIQR	66 / 9 AA	129
Phosphosite 19:	Gab2	Q9UQC2	S668	WTDVRQSSEPSKGAK	66 / 9 AA	74
Phosphosite 20:	MYH15	Q9Y2K3	S1649	SCANRQVSEATKSLG	62 / 8 AA	225