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:	C4orf23
Human P-Site:	T354
P-Site Sequence:	ERAERRLTARQSFVD
UniProt:	Q8IYL2
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C4orf23	Q8IYL2	T354	ERAERRLTARQSFVD	100 / 9 AA	85
Phosphosite 1:	C22orf31	O95567	T155	SSKEKKLTVRQDLED	62 / 8 AA	33
Phosphosite 2:	INO80B	Q9C086	T177	EINERLLTARQRALL	87 / 8 AA	39
Phosphosite 3:	OBSCN	Q5VST9	T390	EGTERRLTVRNVSAD	85 / 7 AA	868
Phosphosite 4:	RYR1	P21817	T4324	VRRLRRLTAREAATA	75 / 8 AA	565
Phosphosite 5:	MST1P9	Q2TV78	T523	VKEQWILTARQCFSS	55 / 9 AA	80
Phosphosite 6:	MSP	P26927	T519	VKEQWILTARQCFSS	55 / 9 AA	80
Phosphosite 7:	PCNT	O95613	T3294	SRLERSLTASQDPEH	75 / 8 AA	378
Phosphosite 8:	PHACTR2	O75167	S67	AVLERKISTRQSREE	55 / 9 AA	70
Phosphosite 9:	GNAS	P84996	T271	TAPQSRLTARPSRSP	66 / 9 AA	68
Phosphosite 10:	TBC1D21	Q8IYX1	S11	LSPENSLSARQSASF	66 / 9 AA	39
Phosphosite 11:	ATP7B	P35670	T9	PEQERQITAREGASR	55 / 9 AA	157
Phosphosite 12:	CDY1	Q9Y6F8	T452	LIAGRKLTAREACAK	62 / 8 AA	60
Phosphosite 13:	CDY2A	Q9Y6F7	T453	LIAGRKLTAREACAK	62 / 8 AA	61
Phosphosite 14:	ASB3	Q9Y575	S443	PAVERMLSARASNAW	66 / 9 AA	58
Phosphosite 15:	KIFC2	Q96AC6	S741	SPRGRRISGRQSAPS	55 / 9 AA	90
Phosphosite 16:	ZNF638	Q14966	T1848	TMIERHLTAKTPTKR	71 / 7 AA	221
Phosphosite 17:	MARCH-VII	Q9H992	T322	YVSPRILTASQSRSN	75 / 8 AA	78
Phosphosite 18:	PLDN	Q9UL45	T165	FEREKQLTARPAKRM	55 / 9 AA	20
Phosphosite 19:	ANGPTL4	Q9BY76	S74	SALERRLSACGSACQ	66 / 9 AA	45
Phosphosite 20:	SPEN	Q96T58	Y756	SDSERRLYSRSSDRS	66 / 9 AA	402