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:	C21orf32
Human P-Site:	S47
P-Site Sequence:	FSVARSLSWKVPDHK
UniProt:	P57056
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf32	P57056	S47	FSVARSLSWKVPDHK	100 / 9 AA	21
Phosphosite 1:	C21orf32	P57056	S45	GAFSVARSLSWKVPD	100 / 7 AA	21
Phosphosite 2:	TNXB	P22105	S2910	TPDSLSLSWMVPEGQ	85 / 7 AA	464
Phosphosite 3:	TTN	Q8WZ42	S19939	DADACSLSWHIPLED	66 / 9 AA	3816
Phosphosite 4:	TNXB	P22105	T2188	DSLSLSWTVPQGRFD	85 / 7 AA	464
Phosphosite 5:	TNXB	P22105	T2090	DSLSLSWTVPEGQFD	85 / 7 AA	464
Phosphosite 6:	C21orf129	Q96M42	S48	WREARSLSWMQSPDL	85 / 7 AA	15
Phosphosite 7:	TNXB	P22105	S2285	TSDSLSLSWTVPEGQ	85 / 7 AA	464
Phosphosite 8:	TNXB	P22105	S2186	SPDSLSLSWTVPQGR	85 / 7 AA	464
Phosphosite 9:	TNXB	P22105	S2088	TPDSLSLSWTVPEGQ	85 / 7 AA	464
Phosphosite 10:	C21orf129	Q96M42	S46	PRWREARSLSWMQSP	85 / 7 AA	15
Phosphosite 11:	KCNT1	Q5JUK3	S1091	LQWARRLSRKAPKQA	66 / 9 AA	138
Phosphosite 12:	TNXB	P22105	T3018	DSLSLSWTIPQGRFD	71 / 7 AA	464
Phosphosite 13:	TNXB	P22105	T2815	DSLSLSWTIPQGHFD	71 / 7 AA	464
Phosphosite 14:	APC2	Q9UJX6	S636	LKAMRTLSWKHTLGL	83 / 6 AA	94
Phosphosite 15:	TNXB	P22105	T1680	DSVGLSWTVPEGEFD	71 / 7 AA	464
Phosphosite 16:	TNXB	P22105	T1582	NSVGLSWTVPEGQFD	71 / 7 AA	464
Phosphosite 17:	TTN	Q8WZ42	S16858	TRGSCRLSWKMPDDD	83 / 6 AA	3816
Phosphosite 18:	TNXB	P22105	S3016	SPDSLSLSWTIPQGR	71 / 7 AA	464
Phosphosite 19:	TNXB	P22105	S2813	SPDSLSLSWTIPQGH	71 / 7 AA	464
Phosphosite 20:	APC2	Q9UJX6	T634	EQLKAMRTLSWKHTL	83 / 6 AA	94