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:	C21orf55
Human P-Site:	Y99
P-Site Sequence:	FIRIEKAYRKVLSHV
UniProt:	Q9NX36
Intern. Prot. ID:	IPI00016409

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf55	Q9NX36	Y99	FIRIEKAYRKVLSHV	100 / 9 AA	46
Phosphosite 1:	MAP2K3	P46734	Y151	DTSLDKFYRKVLDKN	66 / 9 AA	39
Phosphosite 2:	PIGS	Q96S52	Y108	KCRFQKAYRRALDHE	55 / 9 AA	62
Phosphosite 3:	ADCYAP1	P18509	Y92	HGILNEAYRKVLDQL	66 / 9 AA	19
Phosphosite 4:	ZKSCAN2	Q63HK3	S560	KFKSLQKSYRKVKNG	62 / 8 AA	111
Phosphosite 5:	ZKSCAN2	Q63HK3	S403	KFKSLQKSYRKVRNG	62 / 8 AA	111
Phosphosite 6:	MAGEA2	P43356	Y283	RALIETSYVKVLHHT	66 / 9 AA	35
Phosphosite 7:	ZNF690	Q8IWY8	S308	KFKGLQKSYRKVKSG	62 / 8 AA	97
Phosphosite 8:	DIRAS1	O95057	Y44	IPTIEDTYRQVISCD	55 / 9 AA	22
Phosphosite 9:	CPSF1	Q10570	Y1356	LPMQEKTYRRLLMLQ	62 / 8 AA	161
Phosphosite 10:	ZC3H6	P61129	Y46	KQKNEKAYRKSRKKH	100 / 6 AA	132
Phosphosite 11:	NEB	P20929	Y5974	KIASEKEYRKDLEES	75 / 8 AA	773
Phosphosite 12:	DNAJB7	Q7Z6W7	Y23	PEDIKKAYHKVALKW	75 / 8 AA	35
Phosphosite 13:	MYO10	Q9HD67	Y762	GFLARKQYRKVLYCV	85 / 7 AA	237
Phosphosite 14:	DNAJB6	O75190	Y23	PEDIKKAYRKLALKW	75 / 8 AA	36
Phosphosite 15:	TXNDC3	Q8N427	Y497	PEQIEKIYPKVTGKD	75 / 8 AA	67
Phosphosite 16:	C10orf38	Q5VUB5	Y574	DQVNDSVYRKVLPAL	62 / 8 AA	98
Phosphosite 17:	DIRAS1	O95057	T43	YIPTIEDTYRQVISC	62 / 8 AA	22
Phosphosite 18:	GHRH	P01286	Y41	DAIFTNSYRKVLGQL	55 / 9 AA	12
Phosphosite 19:	DNAJB4	Q9UDY4	Y24	DEDIKKAYRKQALKF	85 / 7 AA	38
Phosphosite 20:	FSIP2	Q5CZC0	Y1880	KLLNETKYRKVLQLQ	75 / 8 AA	370