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:	CCDC21
Human P-Site:	Y150
P-Site Sequence:	GLSRDLMYFSGATGE
UniProt:	Q6P2H3
Intern. Prot. ID:	IPI00550977

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CCDC21	Q6P2H3	Y150	GLSRDLMYFSGATGE	100 / 9 AA	86
Phosphosite 1:	CCDC21	Q6P2H3	S152	SRDLMYFSGATGENG	100 / 7 AA	86
Phosphosite 2:	ZBTB7A	O95365	Y355	VMDYYLKYFSGAHDG	85 / 7 AA	61
Phosphosite 3:	ARAP3	Q8WWN8	Y319	FNGRSLMYFGSDKDP	62 / 8 AA	170
Phosphosite 4:	NPNT	Q6UXI9	Y205	HKGFDLMYIGGKYQC	71 / 7 AA	62
Phosphosite 5:	FBXL5	Q9UKA1	Y586	PRGKDLIYFGSEKSD	44 / 9 AA	79
Phosphosite 6:	FBXO25	Q8TCJ0	Y300	HIEWKLMYFALQKHY	57 / 7 AA	43
Phosphosite 7:	EEFSEC	P57772	S352	MGRLMFFSPAPDNFD	71 / 7 AA	65
Phosphosite 8:	CYP2B1	P20813	Y226	LFSGFLKYFPGAHRQ	71 / 7 AA	56
Phosphosite 9:	CENTA1	O75689	Y284	MDDRRLMYFKDPLDA	55 / 9 AA	43
Phosphosite 10:	HOXC11	O43248	Y297	LSRDRLQYFSGNPLL	83 / 6 AA	34
Phosphosite 11:	RIBC1	Q8N443	Y141	PGPASLQYFSGEDLD	71 / 7 AA	44
Phosphosite 12:	LRPPRC	P42704	Y958	ECDRDQMYYNLLKLY	57 / 7 AA	158
Phosphosite 13:	UBR5	O95071	Y2731	TERQDLVYFWTSSPS	57 / 7 AA	309
Phosphosite 14:	ANAPC5	Q9UJX4	Y715	ERIRDVVYFQARLYH	66 / 6 AA	85
Phosphosite 15:	PRAMEF18	Q5VWM3	S165	KSVDEDLSFFSGWVQ	71 / 7 AA	55
Phosphosite 16:	PRAMEF19	Q5SWL8	S96	KSVDEDLSFFSGWVQ	71 / 7 AA	47
Phosphosite 17:	HOXC11	O43248	S299	RDRLQYFSGNPLL__	83 / 6 AA	34
Phosphosite 18:	WNT1	P04628	Y291	PSPHDLVYFEKSPNF	66 / 6 AA	41
Phosphosite 19:	HADHB	P55084	Y342	AYLRDFMYVSQDPKD	71 / 7 AA	51
Phosphosite 20:	ZNF257	Q9Y2Q1	Y93	CPERDIKYFFQKVIL	66 / 6 AA	62