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:	Y53
P-Site Sequence:	KKKIREYYRLLNVEE
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	Y53	KKKIREYYRLLNVEE	100 / 9 AA	46
Phosphosite 1:	C21orf55	Q9NX36	Y52	SKKKIREYYRLLNVE	100 / 8 AA	46
Phosphosite 2:	TUBGCP3	Q96CW5	Y336	HQELREYYRLLSVLH	77 / 9 AA	104
Phosphosite 3:	TUBGCP3	Q96CW5	Y335	LHQELREYYRLLSVL	87 / 8 AA	104
Phosphosite 4:	G3BP2	Q9UN86	Y20	REFVRQYYTLLNKAP	66 / 9 AA	54
Phosphosite 5:	G3BP1	Q13283	Y20	REFVRQYYTLLNQAP	66 / 9 AA	52
Phosphosite 6:	TrkC	Q16288	Y710	DVYSTDYYRLFNPSG	71 / 7 AA	94
Phosphosite 7:	HS3ST3A1	Q9Y663	Y387	VRRLREFYRPFNLKF	55 / 9 AA	45
Phosphosite 8:	HS3ST3B1	Q9Y662	Y372	VRRLREFYRPFNLKF	55 / 9 AA	43
Phosphosite 9:	G3BP2	Q9UN86	Y19	GREFVRQYYTLLNKA	62 / 8 AA	54
Phosphosite 10:	G3BP1	Q13283	Y19	GREFVRQYYTLLNQA	62 / 8 AA	52
Phosphosite 11:	DNAJC11	Q9NVH1	S17	LDNEDYYSLLNVRRE	71 / 7 AA	63
Phosphosite 12:	DNAJC11	Q9NVH1	Y16	ELDNEDYYSLLNVRR	71 / 7 AA	63
Phosphosite 13:	B4GALNT2	Q8NHY0	Y346	MLRSIREYYPDLTVI	75 / 8 AA	63
Phosphosite 14:	MSTO1	Q9BUK6	Y278	GEAQRNIYRLLNTAF	75 / 8 AA	62
Phosphosite 15:	RPAP2	Q8IXW5	Y467	NLRIREFYRGRYVLG	83 / 6 AA	70
Phosphosite 16:	TTYH2	Q9BSA4	Y211	QTGYVEYYRWLSYLL	71 / 7 AA	59
Phosphosite 17:	FAM83H	Q6ZRV2	Y27	LPPHYKEYYRLAVDA	83 / 6 AA	127
Phosphosite 18:	OLFM4	Q6UX06	Y303	DGRLLEYYRLYNTLD	85 / 7 AA	57
Phosphosite 19:	CPZ	Q66K79	Y332	FPDLTSEYYRLAETR	71 / 7 AA	74
Phosphosite 20:	ELTD1	Q9HBW9	Y675	SRKIQEEYYRLFKNV	83 / 6 AA	78