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:	CLOCK
Human P-Site:	S441
P-Site Sequence:	SRSSRKSSHTAVSDP
UniProt:	O15516
Intern. Prot. ID:	IPI00007284

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CLOCK	O15516	S441	SRSSRKSSHTAVSDP	100 / 9 AA	95
Phosphosite 1:	CLOCK	O15516	S440	SSRSSRKSSHTAVSD	100 / 8 AA	95
Phosphosite 2:	CNTLN	Q9NXG0	S956	NCKMQKSSHTAVPTR	87 / 8 AA	162
Phosphosite 3:	NPAS2	Q99743	S419	SRSSHKSSHTAMSEP	77 / 9 AA	92
Phosphosite 4:	CLOCK	O15516	T443	SSRKSSHTAVSDPSS	100 / 7 AA	95
Phosphosite 5:	NPAS2	Q99743	S418	SSRSSHKSSHTAMSE	87 / 8 AA	92
Phosphosite 6:	transferrin	P02787	T471	KGKKSCHTAVGRTAG	85 / 7 AA	77
Phosphosite 7:	NPAS2	Q99743	T421	SSHKSSHTAMSEPTS	85 / 7 AA	92
Phosphosite 8:	MARK3	P27448	S479	GISSRKSSGSAVGGK	77 / 9 AA	87
Phosphosite 9:	DENND3	A2RUS2	S460	KRASRKSSHLHVTHR	77 / 9 AA	136
Phosphosite 10:	CNTLN	Q9NXG0	S955	KNCKMQKSSHTAVPT	85 / 7 AA	162
Phosphosite 11:	NEK3	P51956	S319	EEQDRKGSHTDLESI	62 / 8 AA	58
Phosphosite 12:	ANKRD38	Q5T7N3	S793	RVSSRKSSSPAVVAS	77 / 9 AA	107
Phosphosite 13:	SRPRB	Q9Y5M8	S63	LIRSRRSSQRAVLLV	66 / 9 AA	30
Phosphosite 14:	DENND3	A2RUS2	S459	EKRASRKSSHLHVTH	100 / 6 AA	136
Phosphosite 15:	ARPC2	O15144	S192	FKEGRRASHTAPQVL	62 / 8 AA	34
Phosphosite 16:	EML4	Q9HC35	S94	SGANRKPSHTSAVSI	55 / 9 AA	109
Phosphosite 17:	RSL1D1	O76021	S474	SKSVRKASHTPKKWP	71 / 7 AA	55
Phosphosite 18:	ATP10D	Q9P241	S40	LLACGRKSSQTPKLS	62 / 8 AA	160
Phosphosite 19:	ERAP1	Q9NZ08	T629	GLLKGTHTAVSSNDR	71 / 7 AA	107
Phosphosite 20:	FAM71B	Q8TC56	S443	DRHPSRKSSHHRKAG	100 / 6 AA	65