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:	S427
P-Site Sequence:	KTSNGDDSLFFSNFS
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	S427	KTSNGDDSLFFSNFS	100 / 9 AA	168
Phosphosite 1:	HHLA2	Q9UM44	S105	EIQNGNASLFFRRVS	66 / 9 AA	47
Phosphosite 2:	BRD9	Q9H8M2	S333	LKRNGDGSLLYSVVN	66 / 9 AA	67
Phosphosite 3:	PPP2R1A	P30153	S9	AAADGDDSLYPIAVL	71 / 7 AA	65
Phosphosite 4:	NEXN	Q0ZGT2	S168	ASEEGDDSLLITVVP	55 / 9 AA	81
Phosphosite 5:	ABCA10	Q8WWZ4	S343	DKDGHGDSPLFFLKS	62 / 8 AA	175
Phosphosite 6:	SDR42E1	Q8WUS8	S139	VIRNGDESLPYLPLH	62 / 8 AA	44
Phosphosite 7:	FBXW4	P57775	Y132	QLEDDSLYISQANFI	71 / 7 AA	46
Phosphosite 8:	PHF20	Q9BVI0	S878	LHENGDDSLSPRLGW	100 / 6 AA	115
Phosphosite 9:	IFI44L	Q53G44	S82	SSTEPNDSLWFSLQK	71 / 7 AA	51
Phosphosite 10:	CAPN5	O15484	S38	LFPATDDSLYYKGTP	66 / 6 AA	73
Phosphosite 11:	ARMCX3	Q9UH62	S332	QNQFGEGSLFFFLKE	71 / 7 AA	43
Phosphosite 12:	CAPN5	O15484	Y40	PATDDSLYYKGTPGP	66 / 6 AA	73
Phosphosite 13:	Sin3A	Q96ST3	S464	KHGGGTESLFFDKVR	71 / 7 AA	145
Phosphosite 14:	Kv1.6	P17658	S404	AEADDDDSLFPSIPD	66 / 9 AA	59
Phosphosite 15:	Ataxin-3	P54252	S72	PSGNMDDSGFFSIQV	77 / 9 AA	42
Phosphosite 16:	RICS	A7KAX9	S14	SSTLGDDSVFWLESE	71 / 7 AA	231
Phosphosite 17:	FGFR2	P21802	S796	SCSSGDDSVFSPDPM	71 / 7 AA	92
Phosphosite 18:	FGFR3	P22607	S787	SSSSGDDSVFAHDLL	71 / 7 AA	88
Phosphosite 19:	ANO6	Q4KMQ2	S59	EFNGKPDSLFFNDGQ	83 / 6 AA	106
Phosphosite 20:	USH1G	Q495M9	S305	STDSGHDSLFTRPGL	71 / 7 AA	51