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:	Y574
P-Site Sequence:	LEHSDSGYEPSFGKS
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	Y574	LEHSDSGYEPSFGKS	100 / 9 AA	77
Phosphosite 1:	C21orf13	O95447	S572	MELEHSDSGYEPSFG	100 / 7 AA	77
Phosphosite 2:	C21orf13	O95447	S577	SDSGYEPSFGKSSRI	100 / 6 AA	77
Phosphosite 3:	MAK	P20794	Y546	ATYNQSGYIPSFLKK	66 / 9 AA	71
Phosphosite 4:	IL27RA	Q6UWB1	Y613	TAPLDSGYEKHFLPT	75 / 8 AA	69
Phosphosite 5:	FBN2	P35556	S797	SYRCNCNSGYEPDAS	71 / 7 AA	315
Phosphosite 6:	FBN2	P35556	Y799	RCNCNSGYEPDASGR	71 / 7 AA	315
Phosphosite 7:	IQUB	Q8NA54	Y733	LTSIEEGYERSFIHK	62 / 8 AA	93
Phosphosite 8:	SLC39A3	Q9BRY0	Y133	DVGSDSEYESPFMGG	66 / 9 AA	34
Phosphosite 9:	ZNF669	Q96BR6	Y451	AGCSDSAYNPSTLGG	75 / 8 AA	53
Phosphosite 10:	SFTA2	Q6UW10	Y40	SFLTNSSYESSFLEL	55 / 9 AA	8
Phosphosite 11:	TBC1D17	Q9HA65	Y85	EPTFDPGYEPDWAVI	62 / 8 AA	73
Phosphosite 12:	C20orf200	Q96NR2	S66	CREGPSDSGFQPHPG	71 / 7 AA	14
Phosphosite 13:	IQUB	Q8NA54	S736	IEEGYERSFIHKIKH	83 / 6 AA	93
Phosphosite 14:	ZNF224	Q9NZL3	Y153	KSSQGNGYKPSFSDV	62 / 8 AA	82
Phosphosite 15:	SPATA13	Q96N96	T103	NVSSDGGTEPSALVD	75 / 8 AA	75
Phosphosite 16:	ZNF224	Q9NZL3	S156	QGNGYKPSFSDVSHF	83 / 6 AA	82
Phosphosite 17:	MAK	P20794	S549	NQSGYIPSFLKKEVQ	83 / 6 AA	71
Phosphosite 18:	USP53	Q70EK8	Y688	MQRTESGYESSDHIS	62 / 8 AA	121
Phosphosite 19:	CGN	Q9P2M7	Y1178	DEEFDSVYDPSSIAS	71 / 7 AA	136
Phosphosite 20:	LMTK2	Q8IWU2	S1030	PPDKPADSGYETENL	83 / 6 AA	165