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:	S398
P-Site Sequence:	RDGKLLLSQNVEGIQ
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	S398	RDGKLLLSQNVEGIQ	100 / 9 AA	65
Phosphosite 1:	CLK1	P49759	S442	PLKEFMLSQDVEHER	62 / 8 AA	57
Phosphosite 2:	FAM172B	A6NC97	T175	KEWKGLLTQNIESSS	66 / 9 AA	42
Phosphosite 3:	C18orf21	Q32NC0	S195	SQLKMLLSQNESQKI	85 / 7 AA	25
Phosphosite 4:	ZBTB8A	Q96BR9	S54	GYFKMLLSQNSKETS	85 / 7 AA	50
Phosphosite 5:	SAPAP3	O95886	S845	GSTQLLLSQKVQQFF	75 / 8 AA	106
Phosphosite 6:	SPTB	P11277	T1296	WINDKLLTSQDVSYD	75 / 8 AA	246
Phosphosite 7:	CHD6	Q8TD26	S1860	LESKLILSQNHSDEE	85 / 7 AA	305
Phosphosite 8:	SPTB	P11277	S1297	INDKLLTSQDVSYDE	75 / 8 AA	246
Phosphosite 9:	CEP350	Q5VT06	S2802	KVTPQDLSQNVEEQS	100 / 6 AA	351
Phosphosite 10:	FAM171A2	A8MVW0	S501	KTPDFLLSQSVDQLA	62 / 8 AA	87
Phosphosite 11:	NEB	P20929	S2334	DDPKLVLSMNVAKMQ	66 / 9 AA	773
Phosphosite 12:	NPAS2	Q99743	S677	RQLRLLLSQPIQPMM	55 / 9 AA	92
Phosphosite 13:	C16orf73	Q8N635	S118	SNCKLLLSENHSTVK	85 / 7 AA	49
Phosphosite 14:	ULK4	Q96C45	S942	PLVSLVQSQNVEWRL	75 / 8 AA	65
Phosphosite 15:	ABCD3	P28288	T190	ANPDQLLTQDVEKFC	71 / 7 AA	75
Phosphosite 16:	RAD23A	P54725	S357	LAANFLLSQNFDDE_	55 / 9 AA	40
Phosphosite 17:	MPP1	Q00013	S304	HIKNALLSQNPEKFV	85 / 7 AA	52
Phosphosite 18:	PRDM9	Q9NQV7	S404	FSSQKFLSQHVERNH	71 / 7 AA	103
Phosphosite 19:	C5orf36	Q8IV33	S416	GQLKLLLSQPRCNWN	100 / 6 AA	38
Phosphosite 20:	FAM81B	Q96LP2	S175	TSIVKKLSQNIEILE	83 / 6 AA	48