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:	C4orf21
Human P-Site:	S737
P-Site Sequence:	STSSSDNSVQLLNTN
UniProt:	Q86YA3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C4orf21	Q86YA3	S737	STSSSDNSVQLLNTN	100 / 9 AA	119
Phosphosite 1:	SNX13	Q9Y5W8	S558	SNVSSDDSVQLHAYI	87 / 8 AA	112
Phosphosite 2:	BTRC	Q9Y297	T487	VSGSSDNTIRLWDIE	55 / 9 AA	69
Phosphosite 3:	FBW1B	Q9UKB1	T424	VSGSSDNTIRLWDIE	55 / 9 AA	62
Phosphosite 4:	TSC2	P49815	S1530	ESQSFERSVQLLDQI	66 / 9 AA	201
Phosphosite 5:	NAT8L	Q8N9F0	T207	RAHEEDNTVELLRMS	71 / 7 AA	33
Phosphosite 6:	BAZ1A	Q9NRL2	S879	DQGPRDHSVQLPKPV	62 / 8 AA	179
Phosphosite 7:	BMP1	P13497	S846	LRFYSDNSVQRKGFQ	100 / 6 AA	111
Phosphosite 8:	DTYMK	P23919	S67	KSDVEDHSVHLLFSA	71 / 7 AA	24
Phosphosite 9:	CRYBA2	P53672	S89	SGSSSHNSNQLLSFR	77 / 9 AA	22
Phosphosite 10:	C19orf47	Q8N9M1	S21	GRAAADESVQLPAAP	62 / 8 AA	45
Phosphosite 11:	ELYS	Q8WYP5	S686	LPEGIDDSVQLSRLC	83 / 6 AA	252
Phosphosite 12:	FRK	P42685	S233	QWEIDRNSIQLLKRL	83 / 6 AA	58
Phosphosite 13:	CEP192	Q8TEP8	S1563	RFQIVNNSVRLLRFE	71 / 7 AA	213
Phosphosite 14:	TTLL3	Q9Y4R7	S374	SLKNLDNSVHLCNNS	83 / 6 AA	87
Phosphosite 15:	formin 2	Q9NZ56	S1531	DVKSSDNSRSLLSYI	77 / 9 AA	180
Phosphosite 16:	NUP188	Q5SRE5	S89	LGLDEEQSVQLLQCY	71 / 7 AA	196
Phosphosite 17:	DUSP16	Q9BY84	S117	KLEKSFNSVHLLAGG	83 / 6 AA	73
Phosphosite 18:	MYO3A	Q8NEV4	S865	LLRSSDNSVIRQLVN	100 / 6 AA	186
Phosphosite 19:	EML5	Q05BV3	S1800	AVGSSENSVDFYDLT	55 / 9 AA	219
Phosphosite 20:	ARHGEF5	Q12774	S177	EETSSDNSGQTRYYS	85 / 7 AA	177