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:	C21orf45
Human P-Site:	S53
P-Site Sequence:	QKWASMWSSMSEDAS
UniProt:	Q9NYP9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf45	Q9NYP9	S53	QKWASMWSSMSEDAS	100 / 9 AA	26
Phosphosite 1:	C21orf45	Q9NYP9	S54	KWASMWSSMSEDASV	100 / 8 AA	26
Phosphosite 2:	C21orf45	Q9NYP9	S56	ASMWSSMSEDASVAD	100 / 6 AA	26
Phosphosite 3:	WDR52	Q96MT7	S626	PVCQLMWSPMSHPES	71 / 7 AA	112
Phosphosite 4:	C21orf45	Q9NYP9	S50	QLLQKWASMWSSMSE	100 / 6 AA	26
Phosphosite 5:	BAZ1B	Q9UIG0	S539	KKRWASMSEEQRKEY	83 / 6 AA	171
Phosphosite 6:	IQSEC1	Q6DN90	S160	NFERLRSSMSENRMS	71 / 7 AA	108
Phosphosite 7:	BAZ1B	Q9UIG0	S537	EHKKRWASMSEEQRK	83 / 6 AA	171
Phosphosite 8:	IQSEC1	Q6DN90	S159	KNFERLRSSMSENRM	71 / 7 AA	108
Phosphosite 9:	SPTBN4	Q9NRC6	S1681	ELAIYWSSMEELDQT	83 / 6 AA	417
Phosphosite 10:	SPTBN4	Q9NRC6	S1680	EELAIYWSSMEELDQ	83 / 6 AA	417
Phosphosite 11:	SPG11	Q96JI7	S1768	EHPTGWSSMEERHLL	83 / 6 AA	279
Phosphosite 12:	TOX2	Q96NM4	S291	DVSKIVASMWDSLGE	83 / 6 AA	52
Phosphosite 13:	A530057A03Rik	Q6NUI2	S23	SPSGREASLWSSGFG	83 / 6 AA	88
Phosphosite 14:	TOX4	O94842	S259	EVSKIVASMWDSLGE	83 / 6 AA	66
Phosphosite 15:	TOX3	O15405	S291	EVSKIVASMWDSLGE	83 / 6 AA	63
Phosphosite 16:	MAGE-C2	Q9UBF1	S111	CSSFSWSSFSEESSS	83 / 6 AA	41
Phosphosite 17:	MAGE-C2	Q9UBF1	S110	CCSSFSWSSFSEESS	83 / 6 AA	41
Phosphosite 18:	IQSEC1	Q6DN90	S162	ERLRSSMSENRMSRR	83 / 6 AA	108
Phosphosite 19:	CLEC12A	Q5QGZ9	S12	FFTYSSMSEEVTYAD	83 / 6 AA	32
Phosphosite 20:	ERRFI1	Q9UJM3	S35	NMRKTYWSSRSEFKN	83 / 6 AA	51