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:	CFTR
Human P-Site:	S737
P-Site Sequence:	EPLERRLSLVPDSEQ
UniProt:	P13569
Intern. Prot. ID:	IPI00302383

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CFTR	P13569	S737	EPLERRLSLVPDSEQ	100 / 9 AA	168
Phosphosite 1:	HAAO	P46952	S247	TMGGRRLSLAPDDSL	77 / 9 AA	33
Phosphosite 2:	CHAF1B	Q13112	S241	KSFFRRLSFTPDGSL	75 / 8 AA	61
Phosphosite 3:	NELF	Q6X4W1	S72	PQNKRRLSLVSNGCY	66 / 9 AA	60
Phosphosite 4:	QRICH2	Q9H0J4	S40	ELVSRKLSLVPGAEE	75 / 8 AA	181
Phosphosite 5:	Transmembrane protein ENSP00000340100	A6NFA0	S39	KKSCQKLSLVPNRSC	62 / 8 AA	38
Phosphosite 6:	TBCC	Q15814	S23	MESQRDLSLVPERLQ	66 / 9 AA	39
Phosphosite 7:	HRBL	O95081	S120	GLFDARTSLVPDSRD	66 / 9 AA	49
Phosphosite 8:	MTO1	Q9Y2Z2	S500	SRVEFRLSLRPDNAD	77 / 9 AA	80
Phosphosite 9:	LSS	P48449	S421	AHEFLRLSQVPDNPP	85 / 7 AA	83
Phosphosite 10:	CACNA1I	Q9P0X4	S937	AGPAPRLSLQPDPML	85 / 7 AA	245
Phosphosite 11:	SIPA1L1	O43166	S1127	RPLERRLSPGSDIYV	66 / 9 AA	200
Phosphosite 12:	PYGM	P11217	S430	VDRLRRMSLVEEGAV	62 / 8 AA	97
Phosphosite 13:	CCK-A receptor	P32238	S348	ASAERRLSGTPISFI	75 / 8 AA	48
Phosphosite 14:	SGOL1	Q5FBB7	S459	VVKIRRLSLSPKKNK	75 / 8 AA	64
Phosphosite 15:	OSGEPL1	Q9H4B0	S209	DKVARRLSLIKHPEC	71 / 7 AA	45
Phosphosite 16:	NCX1	P32418	S8	MYNMRRLSLSPTFSM	85 / 7 AA	109
Phosphosite 17:	DOK7	Q18PE1	S246	LQLEKRLSLLSHAGR	55 / 9 AA	53
Phosphosite 18:	FOXE1	O00358	T75	HAPERRLTLGGIYKF	83 / 6 AA	38
Phosphosite 19:	FAM83C	Q9BQN1	S586	ALEDRRLSLNQSRGQ	83 / 6 AA	81
Phosphosite 20:	F12	P00748	T579	QAAERRLTLQGIISW	83 / 6 AA	68