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:	ALK1
Human P-Site:	S155
P-Site Sequence:	EKQRGLHSELGESSL
UniProt:	P37023
Intern. Prot. ID:	IPI00293271

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ALK1	P37023	S155	EKQRGLHSELGESSL	100 / 9 AA	56
Phosphosite 1:	C7orf30	Q96EH3	S63	NFVRGLHSEPGLEER	87 / 8 AA	26
Phosphosite 2:	ATP2A3	Q93084	T230	AVATGLHTELGKIRS	85 / 7 AA	114
Phosphosite 3:	TRAF3IP3	Q9Y228	S489	KECRELHSELDNLSD	75 / 8 AA	64
Phosphosite 4:	C19orf21	Q8IVT2	S84	PSPRGLHSENREDEG	100 / 6 AA	75
Phosphosite 5:	LAS1L	Q9Y4W2	S391	PLLRGLHSQNFTQAL	83 / 6 AA	83
Phosphosite 6:	ASTN2	O75129	S1179	VDTRGRHSELSTVTL	75 / 8 AA	148
Phosphosite 7:	HSD17B13	Q7Z5P4	S201	GFHRGLTSELQALGK	85 / 7 AA	34
Phosphosite 8:	MID1IP1	Q9NPA3	T156	YHLRGLHTVLSKLTR	55 / 9 AA	20
Phosphosite 9:	CCDC92	Q53HC0	S50	STLKGLHSEIRRLQQ	71 / 7 AA	37
Phosphosite 10:	ZNF366	Q8N895	S565	VMERGLHSQGLGRGR	83 / 6 AA	85
Phosphosite 11:	GCC2	Q8IWJ2	T391	EIMEILQTELGESAG	71 / 7 AA	185
Phosphosite 12:	URG4	Q8TCY9	S16	ELLGKGHSDLGEVAP	83 / 6 AA	105
Phosphosite 13:	TTC28	Q96AY4	S968	GELGSLHSQLGNYEQ	71 / 7 AA	271
Phosphosite 14:	TRAF7	Q6Q0C0	S94	DSAISVRSLHSESSM	83 / 6 AA	75
Phosphosite 15:	SEC22B	O75396	S93	AYLEDLHSEFDEQHG	62 / 8 AA	25
Phosphosite 16:	LOC374569	Q86U10	S24	GGTIGMRSELGVLVP	71 / 7 AA	60
Phosphosite 17:	CD109	Q6YHK3	S1036	DPGRVIHSELQGGNK	71 / 7 AA	162
Phosphosite 18:	TRAF7	Q6Q0C0	S97	ISVRSLHSESSMSLR	83 / 6 AA	75
Phosphosite 19:	MRVI1	Q9Y6F6	S459	EQEKGLPSELSPAIE	62 / 8 AA	96
Phosphosite 20:	PIGL	Q9Y2B2	S169	AAVRALHSEGKLPKG	83 / 6 AA	29