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:	C3orf56
Human P-Site:	S213
P-Site Sequence:	ELRPLPPSPIEDSQL
UniProt:	Q8N813
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C3orf56	Q8N813	S213	ELRPLPPSPIEDSQL	100 / 9 AA	26
Phosphosite 1:	MARCH-IV	Q9P2E8	S113	PPPPLPPSSVEDDWG	77 / 9 AA	46
Phosphosite 2:	Btk	Q06187	T191	TKKPLPPTPEEDQIL	77 / 9 AA	76
Phosphosite 3:	MARCH-IV	Q9P2E8	S114	PPPLPPSSVEDDWGG	75 / 8 AA	46
Phosphosite 4:	MRVI1	Q9Y6F6	S320	EGSPLPRSPTQDAAG	66 / 9 AA	96
Phosphosite 5:	REST	Q13127	S977	VSPMLPPSAVEEREA	62 / 8 AA	122
Phosphosite 6:	RPRD2	Q5VT52	S1197	FEHHLPPSPLEHGTP	75 / 8 AA	156
Phosphosite 7:	MKP5	Q9Y6W6	S4	____MPPSPLDDRVV	62 / 8 AA	53
Phosphosite 8:	MED12	Q93074	S635	APGPRPPSPFDDPAD	66 / 9 AA	243
Phosphosite 9:	WDR62	O43379	S1405	PVEALPPSPLELSRV	85 / 7 AA	166
Phosphosite 10:	EHM2	Q9H329	S602	LQTPLLPSPVADHVK	66 / 9 AA	100
Phosphosite 11:	FIP1L1	Q6UN15	S62	NASANPPSGIEDETA	85 / 7 AA	67
Phosphosite 12:	BAI1	O14514	S1554	ELEPLQPSPLELRSV	75 / 8 AA	174
Phosphosite 13:	ZNF703	Q9H7S9	S311	SVFPLPPSSIGYHGS	75 / 8 AA	58
Phosphosite 14:	PLEKHM3	Q6ZWE6	S350	TSGLLPPSPVLDSSK	75 / 8 AA	87
Phosphosite 15:	PHF2	O75151	S474	REKEEPPSPIEATPP	100 / 6 AA	121
Phosphosite 16:	JMJD3	O15054	T673	RLFDFPPTPLEDQFE	62 / 8 AA	180
Phosphosite 17:	CUTL1	P39880	S913	PQNSPLPSSPIVPMS	85 / 7 AA	164
Phosphosite 18:	FAM122A	Q96E09	S173	SSNGLPPSPIPSPTT	100 / 6 AA	31
Phosphosite 19:	PDE1B	Q01064	S523	CEEEAPPSPAEDEHN	85 / 7 AA	61
Phosphosite 20:	ITK	Q08881	T160	SKKPLPPTPEDNRRP	55 / 9 AA	72