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:	P4HA1
Human P-Site:	S366
P-Site Sequence:	RLRRATISNPITGDL
UniProt:	P13674
Intern. Prot. ID:	IPI00009923

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	P4HA1	P13674	S366	RLRRATISNPITGDL	100 / 9 AA	61
Phosphosite 1:	P4HA1	P13674	T364	KPRLRRATISNPITG	100 / 7 AA	61
Phosphosite 2:	SERTAD4	Q9NUC0	S66	GSHYRGISNPITTSK	100 / 6 AA	39
Phosphosite 3:	RPA2	P15927	S184	SAGRAPISNPGMSEA	85 / 7 AA	29
Phosphosite 4:	DAGLB	Q8NCG7	T84	MCVSMRGTICNPGPR	71 / 7 AA	74
Phosphosite 5:	DDX60	Q8IY21	S922	LALSATISNPEHLTE	100 / 6 AA	198
Phosphosite 6:	PLK4	O00444	S291	DSGHATISTAITASS	66 / 9 AA	109
Phosphosite 7:	CSDE1	O75534	S439	VEKEATFSNPKTTSP	75 / 8 AA	89
Phosphosite 8:	TTN	Q8WZ42	S31841	ESEWSEISEPITPKS	55 / 9 AA	3816
Phosphosite 9:	ZNF828	Q96JM3	T221	SPESVKATLSNPKPQ	71 / 7 AA	89
Phosphosite 10:	C21orf87	P59051	T122	PSDPERATLPNPRLG	71 / 7 AA	16
Phosphosite 11:	GOLGA1	Q92805	S758	PKGSIRPSISNPRIP	71 / 7 AA	88
Phosphosite 12:	STK11IP	Q8N1F8	S400	RVRRASISEPSDTDP	71 / 7 AA	121
Phosphosite 13:	GOLGA1	Q92805	S760	GSIRPSISNPRIPWS	71 / 7 AA	88
Phosphosite 14:	STK11IP	Q8N1F8	S398	RVRVRRASISEPSDT	71 / 7 AA	121
Phosphosite 15:	ARHGEF5	Q12774	S1211	TSLRATLSNQEHQWL	71 / 7 AA	177
Phosphosite 16:	PLK4	O00444	T292	SGHATISTAITASSS	75 / 8 AA	109
Phosphosite 17:	ARHGEF5	Q12774	T1209	LSTSLRATLSNQEHQ	71 / 7 AA	177
Phosphosite 18:	KLK14	Q9P0G3	S169	SGWGTISSPIARYPA	62 / 8 AA	29
Phosphosite 19:	PIK3AP1	Q6ZUJ8	T467	VEMLQASTSNPIPGD	62 / 8 AA	90
Phosphosite 20:	PIK3AP1	Q6ZUJ8	S468	EMLQASTSNPIPGDG	62 / 8 AA	90