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:	C4orf16
Human P-Site:	S174
P-Site Sequence:	VFRSSRLSSDATVLT
UniProt:	Q63HQ0
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C4orf16	Q63HQ0	S174	VFRSSRLSSDATVLT	100 / 9 AA	34
Phosphosite 1:	C4orf16	Q63HQ0	S175	FRSSRLSSDATVLTP	100 / 8 AA	34
Phosphosite 2:	RbBP6	Q7Z6E9	S1625	LSHSSRLSSDLTRET	88 / 9 AA	202
Phosphosite 3:	TAP2	Q03519	S254	GELNSRLSSDTTLMS	77 / 9 AA	76
Phosphosite 4:	TAP2	Q03519	S255	ELNSRLSSDTTLMSN	87 / 8 AA	76
Phosphosite 5:	TMEM2	Q9UHN6	T144	EGDMLRLTSDATVHS	85 / 7 AA	154
Phosphosite 6:	TMEM2	Q9UHN6	S145	GDMLRLTSDATVHSI	85 / 7 AA	154
Phosphosite 7:	K24	Q2M2I5	S112	FCGSSRFSSGATGGF	77 / 9 AA	55
Phosphosite 8:	ABCB9	Q9NP78	T290	GDLISRLTSDTTMVS	75 / 8 AA	84
Phosphosite 9:	ABCB9	Q9NP78	S291	DLISRLTSDTTMVSD	75 / 8 AA	84
Phosphosite 10:	PHF20	Q9BVI0	S332	RRRSSRLSTNGTHEI	66 / 9 AA	115
Phosphosite 11:	RbBP6	Q7Z6E9	S1626	SHSSRLSSDLTRETD	87 / 8 AA	202
Phosphosite 12:	PHACTR2	O75167	S280	QPITSHLSSDTTTSG	66 / 9 AA	70
Phosphosite 13:	SMG1	Q96Q15	S11	RAPGSRLSSGGTNYS	66 / 9 AA	410
Phosphosite 14:	Putative uncharacterized SMG1-like protein	Q6P435	S11	RAPGSRLSSGGTNYS	66 / 9 AA	18
Phosphosite 15:	PHACTR2	O75167	S281	PITSHLSSDTTTSGT	75 / 8 AA	70
Phosphosite 16:	SMG1	Q96Q15	S12	APGSRLSSGGTNYSR	75 / 8 AA	410
Phosphosite 17:	Putative uncharacterized SMG1-like protein	Q6P435	S12	APGSRLSSGGTNYSR	75 / 8 AA	18
Phosphosite 18:	RNF123	Q5XPI4	T18	SRKSYRLTSDAEKSR	75 / 8 AA	148
Phosphosite 19:	ATXN7L1	Q9ULK2	S410	DLASRLSSDEGEMDG	85 / 7 AA	89
Phosphosite 20:	ATXN7L1	Q9ULK2	S409	GDLASRLSSDEGEMD	85 / 7 AA	89