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:	C4orf31
Human P-Site:	S554
P-Site Sequence:	VIGHGGHSVKYQSKV
UniProt:	Q8TB73
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C4orf31	Q8TB73	S554	VIGHGGHSVKYQSKV	100 / 9 AA	65
Phosphosite 1:	C4orf31	Q8TB73	Y557	HGGHSVKYQSKVVKT	100 / 6 AA	65
Phosphosite 2:	BIRC6	Q9NR09	S4624	LETTGGHSVRFNPNL	71 / 7 AA	528
Phosphosite 3:	C1QL1	O75973	S244	GKAHGGNSNKYSTFS	75 / 8 AA	26
Phosphosite 4:	XRN1	Q8IZH2	S1279	KSGFNDNSVKYQQRK	62 / 8 AA	194
Phosphosite 5:	HP	P00738	Y50	YVEHSVRYQCKNYYK	83 / 6 AA	45
Phosphosite 6:	TRIM71	Q2Q1W2	S310	MGRHGGHSFIYLQEA	66 / 9 AA	93
Phosphosite 7:	TINAGL1	Q9GZM7	T399	ERYRRHGTHSVKITG	85 / 7 AA	52
Phosphosite 8:	NMNAT3	Q96T66	S214	RALGQGQSVKYLIPD	83 / 6 AA	28
Phosphosite 9:	HLA-E	P13747	S25	QTWAGSHSLKYFHTS	71 / 7 AA	40
Phosphosite 10:	XRN1	Q8IZH2	Y1282	FNDNSVKYQQRKHDP	83 / 6 AA	194
Phosphosite 11:	ILF3	Q12906	S888	YGRNADHSMNYQYR_	44 / 9 AA	95
Phosphosite 12:	CA5A	P35218	Y164	VHWNSVKYQNYKEAV	83 / 6 AA	35
Phosphosite 13:	TGM7	Q96PF1	T131	QGQGHSVTYPLGTFI	71 / 7 AA	80
Phosphosite 14:	KIAA0258	Q92546	S131	PPSFRGQSVKYVYKL	83 / 6 AA	42
Phosphosite 15:	USP28	Q96RU2	S347	ELLPSDHSVKYGQER	71 / 7 AA	122
Phosphosite 16:	GPR123	Q86SQ6	S687	PSVHGGHSLASQGLV	66 / 9 AA	137
Phosphosite 17:	ZMYM5	Q9UJ78	S632	SEMHVNNSVKYSKLK	62 / 8 AA	75
Phosphosite 18:	TGM7	Q96PF1	S129	ISQGQGHSVTYPLGT	71 / 7 AA	80
Phosphosite 19:	USP7	Q93009	Y465	GDNHGGHYVVYLNPK	66 / 9 AA	128
Phosphosite 20:	USP28	Q96RU2	Y350	PSDHSVKYGQERWFT	100 / 5 AA	122