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:	ActR2B
Human P-Site:	S182
P-Site Sequence:	DPGPPPPSPLVGLKP
UniProt:	Q13705
Intern. Prot. ID:	IPI00437565

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ActR2B	Q13705	S182	DPGPPPPSPLVGLKP	100 / 9 AA	58
Phosphosite 1:	Putative uncharacterized protein ENSP00000334305	Q3C1V9	S7	_MTPPPPSPLLGTQV	88 / 9 AA	85
Phosphosite 2:	ActR2	P27037	S184	DPGPPPPSPLLGLKP	88 / 9 AA	58
Phosphosite 3:	FOXE3	Q13461	S30	APSGPPPSPLAGAEP	87 / 8 AA	33
Phosphosite 4:	COBL	O75128	S347	PPQPPPPSPLIPNRT	87 / 8 AA	136
Phosphosite 5:	NR1D1	P20393	S261	PPPAPVPSPLVGFSQ	87 / 8 AA	67
Phosphosite 6:	MUC5AC	P98088	S3059	STSVTAPSPLVGEPP	85 / 7 AA	527
Phosphosite 7:	MLK3	Q16584	S693	CPTEPPPSPLICFSL	85 / 7 AA	93
Phosphosite 8:	ULK2	Q8IYT8	S478	SSRPYSPSPLVGTIP	100 / 6 AA	113
Phosphosite 9:	CENTG1	Q99490	S827	LSREPPPSPMVKKQR	85 / 7 AA	125
Phosphosite 10:	SPEG	Q15772	S313	SALLPPPSPRVGKRS	87 / 8 AA	354
Phosphosite 11:	HOMER3	Q9NSC5	S141	ASHQVPPSPLVSANG	85 / 7 AA	40
Phosphosite 12:	CDCA3	Q99618	S87	TSSGDPPSPLVKQLS	100 / 6 AA	29
Phosphosite 13:	NFIB	O00712	S364	TRTPPPPSPLPFPTQ	100 / 7 AA	47
Phosphosite 14:	NLK	Q9UBE8	S510	QPSEMPPSPLVWE__	100 / 6 AA	58
Phosphosite 15:	SETD4	Q9NVD3	S105	TKWKPPPSPLLALCT	75 / 8 AA	50
Phosphosite 16:	ATG2A	Q2TAZ0	S1327	RSGAPPPSPPVGGPA	87 / 8 AA	213
Phosphosite 17:	MBD6	Q96DN6	S553	SLGQPPPSPLLNHSL	75 / 8 AA	101
Phosphosite 18:	COL5A3	P25940	T303	PNLPPTPTPLVVTST	75 / 8 AA	172
Phosphosite 19:	CdGAP	Q2M1Z3	T789	PPAPPPPTPLEESTP	85 / 7 AA	157
Phosphosite 20:	SAMD14	Q8IZD0	S117	DEDEPPPSPLTRYRP	85 / 7 AA	45