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:	KCTD21
Human P-Site:	S240
P-Site Sequence:	SDGFCIDSSHPHALD
UniProt:	Q4G0X4
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KCTD21	Q4G0X4	S240	SDGFCIDSSHPHALD	100 / 9 AA	30
Phosphosite 1:	NARG1	Q9BXJ9	S703	KRAFAIDSSHPWLHE	77 / 9 AA	101
Phosphosite 2:	KIAA0971	Q9NYY8	S648	RSAYCLGSSHPRGFL	55 / 9 AA	81
Phosphosite 3:	STK38L	Q9Y2H1	S365	ILRFCIDSENRIGNS	62 / 8 AA	54
Phosphosite 4:	KIAA0971	Q9NYY8	S649	SAYCLGSSHPRGFLA	62 / 8 AA	81
Phosphosite 5:	RSPRY1	Q96DX4	S194	EVACQDSSHPAKHRN	85 / 7 AA	64
Phosphosite 6:	RSPRY1	Q96DX4	S193	GEVACQDSSHPAKHR	85 / 7 AA	64
Phosphosite 7:	DNAH9	Q9NYC9	S1251	EAPFRFDSIHPHQML	66 / 9 AA	512
Phosphosite 8:	TTC34	A8MYJ7	S303	EALIKIDSGQPHWHL	71 / 7 AA	61
Phosphosite 9:	PLCE1	Q9P212	S1796	PAATRIDSSNPNPLM	71 / 7 AA	259
Phosphosite 10:	ZBBX	A8MT70	S654	SSSCLSSSHPRSRSA	62 / 8 AA	91
Phosphosite 11:	ZBBX	A8MT70	S653	ESSSCLSSSHPRSRS	62 / 8 AA	91
Phosphosite 12:	PLCE1	Q9P212	S1797	AATRIDSSNPNPLMF	71 / 7 AA	259
Phosphosite 13:	TRIO	O75962	S373	SYTEIGTSHPHAMEL	71 / 7 AA	347
Phosphosite 14:	CSPP1	Q1MSJ5	S1108	KGLDIDSSRPNVAPD	71 / 7 AA	142
Phosphosite 15:	CSPP1	Q1MSJ5	S1107	WKGLDIDSSRPNVAP	71 / 7 AA	142
Phosphosite 16:	RNF112	Q9ULX5	S320	LDLLVRDSSHPNKAG	55 / 9 AA	68
Phosphosite 17:	SPATA7	Q9P0W8	T35	TKSNAFCTDSSSLRL	83 / 6 AA	68
Phosphosite 18:	BAT2D1	Q9Y520	S956	VTSRCIDSKEPIERP	71 / 7 AA	317
Phosphosite 19:	SPATA7	Q9P0W8	S37	SNAFCTDSSSLRLST	83 / 6 AA	68
Phosphosite 20:	HIVEP1	P15822	S1191	SHPSRDGSHPHQLAL	62 / 8 AA	297