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:	CYP4X1
Human P-Site:	S268
P-Site Sequence:	IIQERKKSLQAGVKQ
UniProt:	Q8N118
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CYP4X1	Q8N118	S268	IIQERKKSLQAGVKQ	100 / 9 AA	59
Phosphosite 1:	ERC1	Q8IUD2	S603	SLKERVKSLQADTTN	77 / 9 AA	128
Phosphosite 2:	PKACbeta	P22694	T49	EDFERKKTLGTGSFG	66 / 9 AA	40
Phosphosite 3:	SP2	Q02086	S251	NKKARKKSLPASQPP	66 / 9 AA	65
Phosphosite 4:	NTSR1	P30989	S93	FTLARKKSLQSLQST	75 / 8 AA	46
Phosphosite 5:	AlphaK2	Q86TB3	S1690	KSREREKSLEARAGK	75 / 8 AA	237
Phosphosite 6:	MACF1	Q9UPN3	S2392	VLHERQESLQAILNR	75 / 8 AA	620
Phosphosite 7:	MACF1	Q96PK2	S2894	VLHERQESLQAILNR	75 / 8 AA	670
Phosphosite 8:	MED24	O75448	S639	GLDEREKSLQMIRQL	85 / 7 AA	110
Phosphosite 9:	NHS	Q6T4R5	S1041	KVPERKSSLQQPSLK	85 / 7 AA	177
Phosphosite 10:	NHS	Q6T4R5	S1040	PKVPERKSSLQQPSL	85 / 7 AA	177
Phosphosite 11:	ZNF367	Q7RTV3	S181	RVFPREKSLQAHKRT	85 / 7 AA	38
Phosphosite 12:	CCDC144C	Q8IYA2	S115	DKRDRKKSIQQLVPE	71 / 7 AA	143
Phosphosite 13:	CCDC144NL	Q6NUI1	S115	DKRDRKKSIQQLVPE	71 / 7 AA	24
Phosphosite 14:	CCDC144B	Q3MJ40	S115	DKRDRKKSIQQLVPE	71 / 7 AA	83
Phosphosite 15:	CCDC144A	A2RUR9	S115	DKRDRKKSIQQLVPE	71 / 7 AA	165
Phosphosite 16:	ZBTB3	Q9H5J0	S23	KAWERKRSLLRGAVG	66 / 9 AA	62
Phosphosite 17:	NCK2	O43639	S61	NYVERKNSLKKGSLV	66 / 9 AA	43
Phosphosite 18:	TTN	Q8WZ42	S24112	SECARVKSLQAVITN	75 / 8 AA	3816
Phosphosite 19:	COPB1	P53618	T340	DLEVRKKTLQLALDL	83 / 6 AA	107
Phosphosite 20:	Plk1	P53350	T210	YDGERKKTLCGTPNY	83 / 6 AA	68