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:	C1orf138
Human P-Site:	S81
P-Site Sequence:	LRQANCPSLRPQRKG
UniProt:	Q5T5F5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C1orf138	Q5T5F5	S81	LRQANCPSLRPQRKG	100 / 9 AA	14
Phosphosite 1:	CUX2	O14529	S1298	GSTPDCPSLHPQQES	66 / 9 AA	154
Phosphosite 2:	POR	P16435	S436	AILQDCPSLRPPIDH	85 / 7 AA	77
Phosphosite 3:	HSPG2	P98160	T361	TDEANCPTKRPEEVC	66 / 9 AA	469
Phosphosite 4:	RGS7BP	Q6MZT1	S83	DVSVSCPSLRAEMHK	55 / 9 AA	29
Phosphosite 5:	GPC3	P51654	S136	MFKNNYPSLTPQAFE	75 / 8 AA	66
Phosphosite 6:	POLR2C	P19387	S238	YNVESCGSLRPETIV	55 / 9 AA	31
Phosphosite 7:	BAT2L1	Q5JSZ5	S200	LSYGPGPSLRPQNVT	100 / 6 AA	166
Phosphosite 8:	BAT2	P48634	S198	QSSGPGPSLRPQNST	100 / 6 AA	229
Phosphosite 9:	SMCY	Q9BY66	S1524	GSSAACPSLMPLLQL	75 / 8 AA	174
Phosphosite 10:	KIAA1409	Q9P2D8	S82	VPFPLTPSLRPQVSS	100 / 6 AA	295
Phosphosite 11:	TNRC18	O15417	S1307	AGEGQCPSLEPQEAV	66 / 9 AA	315
Phosphosite 12:	Casp1	P29466	S272	LNTKNCPSLKDKPKV	83 / 6 AA	45
Phosphosite 13:	TSP50	Q9UI38	S67	VPKATCPSSRPRLLW	66 / 9 AA	43
Phosphosite 14:	FGFBP2	Q9BYJ0	S149	QPEAGTPSLRPKATV	66 / 9 AA	25
Phosphosite 15:	MUC3A	Q02505	S609	MTSATTPSLRPTITS	75 / 8 AA	266
Phosphosite 16:	STARD9	Q9P2P6	S782	SKLTSCSSLSPQRLC	55 / 9 AA	507
Phosphosite 17:	MEIS3	Q99687	S195	DYPASCPSLPDQNNM	66 / 9 AA	41
Phosphosite 18:	MEIS3P1	A6NDR6	S94	DYPASCPSLPDQNNI	66 / 9 AA	30
Phosphosite 19:	BRD4	O60885	S1128	RSEPFSPSLRPEPPK	71 / 7 AA	152
Phosphosite 20:	CYP1B1	Q16678	S282	KFLRHCESLRPGAAP	71 / 7 AA	61