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:	C21orf13
Human P-Site:	S57
P-Site Sequence:	DYSRSQCSCGSLSSQ
UniProt:	O95447
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf13	O95447	S57	DYSRSQCSCGSLSSQ	100 / 9 AA	77
Phosphosite 1:	C21orf13	O95447	S54	KSVDYSRSQCSCGSL	100 / 6 AA	77
Phosphosite 2:	CENPT	Q96BT3	S126	QPSRQESSCGSLELQ	66 / 9 AA	60
Phosphosite 3:	SRRM3	A6NNA2	S192	RRLESECSCGSSSPL	85 / 7 AA	65
Phosphosite 4:	C21orf13	O95447	S60	RSQCSCGSLSSQYDY	100 / 6 AA	77
Phosphosite 5:	HDAC4	P56524	T668	LMLKHQCTCGSSSSH	62 / 8 AA	119
Phosphosite 6:	CTSC	P53634	S254	SPVRNQASCGSCYSF	75 / 8 AA	52
Phosphosite 7:	ARHGAP20	Q9P2F6	S1151	EPGSQSSSGSLPWER	75 / 8 AA	133
Phosphosite 8:	CARD11	Q9BXL7	S538	GTDASPSSCGSLPIT	75 / 8 AA	133
Phosphosite 9:	ZEB1	P37275	S312	GLKTSQCSSPSLSAS	75 / 8 AA	124
Phosphosite 10:	HDAC7	Q8WUI4	S562	LQERGLRSQCECLRG	83 / 6 AA	103
Phosphosite 11:	BAZ1B	Q9UIG0	S1394	QTVQNKCSCGSYRSV	55 / 9 AA	171
Phosphosite 12:	ZEB1	P37275	S313	LKTSQCSSPSLSASP	75 / 8 AA	124
Phosphosite 13:	ZNF291	Q9BY12	S1261	LGHCSQVSCESLLHE	75 / 8 AA	158
Phosphosite 14:	EDN1	P05305	S54	LRRSKRCSCSSLMDK	71 / 7 AA	24
Phosphosite 15:	C1QTNF2	Q9BXJ5	S142	PGLPGPCSCGSGHTK	62 / 8 AA	30
Phosphosite 16:	EDN1	P05305	S56	RSKRCSCSSLMDKEC	71 / 7 AA	24
Phosphosite 17:	KLHDC8B	Q8IXV7	S323	PTARCSCSSLQAGPR	71 / 7 AA	38
Phosphosite 18:	EDN1	P05305	S57	SKRCSCSSLMDKECV	83 / 6 AA	24
Phosphosite 19:	FAM13C1	Q8NE31	S276	PRSSSRCSCGDGKEP	83 / 6 AA	66
Phosphosite 20:	LRIT1	Q9P2V4	S25	QARGFCPSQCSCSLH	83 / 6 AA	68