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:	Y173
P-Site Sequence:	TPESDQPYPELPYDP
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	Y173	TPESDQPYPELPYDP	100 / 9 AA	65
Phosphosite 1:	TRIM16L	Q309B1	Y189	TTPWEHPYPDLPSRF	55 / 9 AA	40
Phosphosite 2:	TRIM16	O95361	Y405	TTPWEHPYPDLPSRF	55 / 9 AA	64
Phosphosite 3:	VCX3A	Q9NNX9	S81	PGPSDQPSQELPQHE	77 / 9 AA	20
Phosphosite 4:	KIAA1632	Q9HCE0	Y243	LLRSERLYPELPSQL	66 / 9 AA	292
Phosphosite 5:	VCX2	Q9H322	S81	PGPSDQPSQELPQHE	77 / 9 AA	15
Phosphosite 6:	VCX3B	Q9H321	S81	PGPSDQPSQELPQHE	77 / 9 AA	23
Phosphosite 7:	VCX	Q9H320	S81	PGPSDQPSQELPQHE	77 / 9 AA	22
Phosphosite 8:	VCY	O14598	S81	PGPSDQPSQELPQHE	77 / 9 AA	13
Phosphosite 9:	PDGFRB	P09619	Y904	FTLGGTPYPELPMNE	66 / 9 AA	124
Phosphosite 10:	CFH	P08603	Y42	GSWSDQTYPEGTQAI	85 / 7 AA	139
Phosphosite 11:	CFH	P08603	T41	TGSWSDQTYPEGTQA	85 / 7 AA	139
Phosphosite 12:	PAXIP1	Q6ZW49	Y406	QQISQQPYPQQPPHP	66 / 9 AA	118
Phosphosite 13:	GUK1	Q16774	Y178	NDSLDQAYAELKEAL	71 / 7 AA	22
Phosphosite 14:	VHL	P40337	T100	GEPQPYPTLPPGTGR	85 / 7 AA	24
Phosphosite 15:	PTTG2	Q9NZH5	Y111	VPASDDAYPEIEKFF	62 / 8 AA	22
Phosphosite 16:	PTTG1	O95997	Y111	VPASDDAYPEIEKFF	62 / 8 AA	22
Phosphosite 17:	VHL	P40337	Y98	FDGEPQPYPTLPPGT	85 / 7 AA	24
Phosphosite 18:	MPI	P34949	Y46	QIAEDKPYAELWMGT	71 / 7 AA	47
Phosphosite 19:	GPRASP1	Q5JY77	S1108	LLQPDQPSPEFPFQY	75 / 8 AA	157
Phosphosite 20:	CDRT15L1	A8MXV6	S131	APAKDQPSQELPEIM	75 / 8 AA	30