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:	ACTR3
Human P-Site:	T257
P-Site Sequence:	SKWIKQYTGINAISK
UniProt:	P61158
Intern. Prot. ID:	IPI00028091

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ACTR3	P61158	T257	SKWIKQYTGINAISK	100 / 9 AA	47
Phosphosite 1:	ACTR3B	Q9P1U1	T257	RKWIKQYTGINAINQ	100 / 9 AA	48
Phosphosite 2:	ACTR3B	Q9P1U1	Y256	PRKWIKQYTGINAIN	100 / 8 AA	48
Phosphosite 3:	ACTR3	P61158	Y256	GSKWIKQYTGINAIS	100 / 8 AA	47
Phosphosite 4:	PAPSS1	O43252	T186	AGEIKGFTGIDSEYE	55 / 9 AA	71
Phosphosite 5:	APP	P05067	T729	MLKKKQYTSIHHGVV	71 / 7 AA	87
Phosphosite 6:	FLJ43906	Q4AC94	T708	ITDNKDFTGINTKLS	62 / 8 AA	260
Phosphosite 7:	APP	P05067	S730	LKKKQYTSIHHGVVE	71 / 7 AA	87
Phosphosite 8:	APP	P05067	Y728	VMLKKKQYTSIHHGV	71 / 7 AA	87
Phosphosite 9:	ARHGAP13	Q7Z6B7	Y944	RSTSSGQYTGFNDHK	83 / 6 AA	124
Phosphosite 10:	ARHGAP13	Q7Z6B7	T945	STSSGQYTGFNDHKP	83 / 6 AA	124
Phosphosite 11:	TMEM19	Q96HH6	T282	LGATMQYTGLDESTG	44 / 9 AA	36
Phosphosite 12:	OIT3	Q8WWZ8	Y466	SDDSVKQYTSRDHLA	50 / 8 AA	60
Phosphosite 13:	EIF2AK4	Q9P2K8	T1282	NSLIKQKTGIAQLVK	85 / 7 AA	187
Phosphosite 14:	OIT3	Q8WWZ8	T467	DDSVKQYTSRDHLAK	50 / 8 AA	60
Phosphosite 15:	TOPBP1	Q92547	T188	EKKITRYTDINMEDF	62 / 8 AA	171
Phosphosite 16:	POLQ	O75417	T1593	DSFKSRYTGINQFMT	83 / 6 AA	198
Phosphosite 17:	TET2	Q6N021	T606	QMTSKQYTGNSNMPG	100 / 5 AA	224
Phosphosite 18:	SLC25A6	P12236	Y51	QIAADKQYKGIVDCI	83 / 6 AA	33
Phosphosite 19:	TRIP13	Q15645	Y318	DRADIKQYIGPPSAA	83 / 6 AA	49
Phosphosite 20:	SLC25A5	P05141	Y51	QITADKQYKGIIDCV	83 / 6 AA	33