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:	C21orf104
Human P-Site:	Y109
P-Site Sequence:	QSSDSIRYRRGGNEG
UniProt:	Q9UJ94
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf104	Q9UJ94	Y109	QSSDSIRYRRGGNEG	100 / 9 AA	17
Phosphosite 1:	SPHK1IP	Q2M3C7	Y1293	CKSDSCLYRRGGTDH	77 / 9 AA	186
Phosphosite 2:	C21orf104	Q9UJ94	S106	RGSQSSDSIRYRRGG	100 / 6 AA	17
Phosphosite 3:	FLYWCH1	Q4VC44	Y374	RGVDSLLYRRGPGPL	75 / 8 AA	80
Phosphosite 4:	MRI1	Q9BV20	Y8	MTLEAIRYSRGSLQI	55 / 9 AA	39
Phosphosite 5:	CAPN13	Q6MZZ7	Y261	TGAEQIQYRRGWEEI	62 / 8 AA	77
Phosphosite 6:	CEP78	Q5JTW2	Y218	TWAESLRYRRPDLDC	55 / 9 AA	76
Phosphosite 7:	SFRS16	Q8N2M8	Y479	RSHSGDRYRRGGRGL	100 / 6 AA	77
Phosphosite 8:	NPPA	P01160	Y151	LGCNSFRYRR_____	71 / 7 AA	17
Phosphosite 9:	WHAMM	Q8TF30	Y506	QAEESIRYSRQHHSI	71 / 7 AA	91
Phosphosite 10:	HSPG2	P98160	Y2085	AHAQVTWYRRGGSLP	71 / 7 AA	469
Phosphosite 11:	TINAGL1	Q9GZM7	Y176	TLDEGIRYRLGTIRP	62 / 8 AA	52
Phosphosite 12:	HIP1	O00291	S114	HPNVLKDSLRYRNEL	83 / 6 AA	116
Phosphosite 13:	NAT10	Q9H0A0	Y471	SLQESIRYAPGDAVE	62 / 8 AA	116
Phosphosite 14:	CSDA	P16989	Y177	YAADRRRYRRGYYGR	75 / 8 AA	40
Phosphosite 15:	FETUB	Q9UGM5	Y73	RVNDAQEYRRGGLGS	66 / 9 AA	42
Phosphosite 16:	CHRNA5	P30532	S399	TLEAALDSIRYITRH	100 / 5 AA	53
Phosphosite 17:	EMILIN1	Q9Y6C2	Y98	QCPQSIMYRRFLRPR	71 / 7 AA	107
Phosphosite 18:	DKFZP434B0335	Q7Z6L1	Y166	RRRKWIRYRRYKSRD	71 / 7 AA	130
Phosphosite 19:	ZNF280D	Q6N043	Y619	TALRNLRYRRGIHKC	71 / 7 AA	109
Phosphosite 20:	CHRNB3	Q05901	S398	FLEKAADSIRYISRH	100 / 5 AA	53