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:	HRH4
Human P-Site:	S274
P-Site Sequence:	MNSNTIASKMGSFSQ
UniProt:	Q9H3N8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HRH4	Q9H3N8	S274	MNSNTIASKMGSFSQ	100 / 9 AA	44
Phosphosite 1:	TTC21B	Q7Z4L5	S760	PKDGTLASKMGKALI	85 / 7 AA	151
Phosphosite 2:	EMR3	Q9BY15	S630	SETYTLSSKMGPDSK	55 / 9 AA	73
Phosphosite 3:	THADA	Q6YHU6	S1309	TVANTVDSDMGEPNR	62 / 8 AA	220
Phosphosite 4:	SUCNR1	Q9BXA5	S258	MRNVRIASRLGSWKQ	71 / 7 AA	39
Phosphosite 5:	EMR3	Q9BY15	S629	ESETYTLSSKMGPDS	62 / 8 AA	73
Phosphosite 6:	DENND4C	Q5VZ89	S1138	KQAATVASKMWVAVA	83 / 6 AA	187
Phosphosite 7:	CARD18	P57730	S85	EEDPQLASKMGLH__	83 / 6 AA	10
Phosphosite 8:	CEP63	Q96MT8	T434	RDITIASTKGSSSDM	75 / 8 AA	81
Phosphosite 9:	PSMC4	P43686	S350	LIFSTITSKMNLSEE	71 / 7 AA	47
Phosphosite 10:	CEP63	Q96MT8	S433	QRDITIASTKGSSSD	75 / 8 AA	81
Phosphosite 11:	CDCA2	Q69YH5	S249	VDLSEISSKLGSTQS	71 / 7 AA	113
Phosphosite 12:	TSHZ2	Q9NRE2	S314	EPVPTISSKMVTPAK	83 / 6 AA	115
Phosphosite 13:	Smc5	Q8IY18	S713	QLEQKISSKLGSLKL	71 / 7 AA	129
Phosphosite 14:	Rictor	Q6R327	S284	REARFLASKMGIIAT	83 / 6 AA	192
Phosphosite 15:	SEC16A	O15027	S1473	GHALLLASKMDSRTH	71 / 7 AA	234
Phosphosite 16:	RAD54L2	Q9Y4B4	S673	GEDSTLASSMGEATN	62 / 8 AA	163
Phosphosite 17:	PARP14	Q460N5	T1550	PSDPEYNTVASKFNQ	83 / 6 AA	194
Phosphosite 18:	COG4	Q9H9E3	T69	ALLEQQNTIESKMVT	83 / 6 AA	89
Phosphosite 19:	ECT2L	Q008S8	T697	RHDKTIVTKMLSLPE	55 / 9 AA	105
Phosphosite 20:	WDR51A	Q8NBT0	S322	RPPATLASSMGNLPE	71 / 7 AA	45