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:	C21orf81
Human P-Site:	S71
P-Site Sequence:	DKQHSSVSPRKCQSL
UniProt:	Q8NFU9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf81	Q8NFU9	S71	DKQHSSVSPRKCQSL	100 / 9 AA	10
Phosphosite 1:	Putative uncharacterized protein FLJ40288	A4D1N5	S9	SSRRSSLSPWKCPWF	66 / 9 AA	17
Phosphosite 2:	C21orf81	Q8NFU9	S69	ALDKQHSSVSPRKCQ	100 / 7 AA	10
Phosphosite 3:	CABIN1	Q9Y6J0	S567	KGRSSAVSPRNCPAG	75 / 8 AA	246
Phosphosite 4:	TEX15	Q9BXT5	S1053	LQGYSSVSQRKYYST	66 / 9 AA	315
Phosphosite 5:	STC1	P52823	S28	AEQNDSVSPRKSRVA	66 / 9 AA	28
Phosphosite 6:	DKKL1	Q9UK85	S226	SSSHSRLSPRKTHLL	75 / 8 AA	27
Phosphosite 7:	FBXL10	Q8NHM5	S1031	SRPPPSVSPPKCIQM	66 / 9 AA	153
Phosphosite 8:	DGK-Z	Q13574	S315	ARMLKSVSRRKCAAC	85 / 7 AA	124
Phosphosite 9:	ZZZ3	Q8IYH5	S82	STRESWVSPRKRGLS	85 / 7 AA	102
Phosphosite 10:	USP10	Q14694	T205	GDMPPSVTPRTCNSP	55 / 9 AA	87
Phosphosite 11:	GAS2L3	Q86XJ1	S431	TAPCISESPRKCISS	85 / 7 AA	75
Phosphosite 12:	RSBN1	Q5VWQ0	S81	EKPHAGVSPRGVKRQ	71 / 7 AA	90
Phosphosite 13:	C9orf142	Q9BUH6	S148	AAEETAVSPRKSPRP	55 / 9 AA	22
Phosphosite 14:	FAM149A	A5PLN7	S444	KLGLPPVSPRDCVKD	62 / 8 AA	83
Phosphosite 15:	EBF3	Q9H4W6	S468	SRNTSSVSPRGYVPS	75 / 8 AA	65
Phosphosite 16:	ARHGEF5	Q12774	T645	PAIYSSVTPRRDRRS	62 / 8 AA	177
Phosphosite 17:	EP300	Q09472	S2328	QPPHSSPSPRMQPQP	75 / 8 AA	264
Phosphosite 18:	NCOR2	Q9Y618	S1872	AHQHSPISPRTQDAL	71 / 7 AA	275
Phosphosite 19:	ATOH8	Q96SQ7	S209	NHQDSSASPRKRPGE	75 / 8 AA	35
Phosphosite 20:	CEP57R	Q8IYX8	S422	GSKNIKNSPRKCLTD	100 / 5 AA	54