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:	ECAT1
Human P-Site:	S137
P-Site Sequence:	KAETQRSSIEVREAG
UniProt:	Q587J8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ECAT1	Q587J8	S137	KAETQRSSIEVREAG	100 / 9 AA	24
Phosphosite 1:	ECAT1	Q587J8	S136	QKAETQRSSIEVREA	100 / 8 AA	24
Phosphosite 2:	C1orf83	Q96MN5	S119	EKHSNRPSIEVRSDP	66 / 9 AA	24
Phosphosite 3:	NUP93	Q8N1F7	S247	DALKNRSSVEVRMEF	85 / 7 AA	93
Phosphosite 4:	FREM3	P0C091	S2041	TDLSQPSSIAVRSRK	66 / 9 AA	238
Phosphosite 5:	ANKRD31	Q8N7Z5	S622	LTSAQRSSIDPLDIE	71 / 7 AA	211
Phosphosite 6:	C2orf16	Q68DN1	S1577	SERSQRSSLERRHHS	66 / 9 AA	224
Phosphosite 7:	ANKRD31	Q8N7Z5	S621	CLTSAQRSSIDPLDI	71 / 7 AA	211
Phosphosite 8:	AKAP9	Q99996	S1654	RQLAQRSSIDNENLV	71 / 7 AA	454
Phosphosite 9:	ANKRD12	Q6UB98	T1304	IISEGRPTIEVRRCS	71 / 7 AA	236
Phosphosite 10:	Putative uncharacterized protein FLJ42213	Q6ZVQ6	S95	WSRFTRSSFQVRWAA	71 / 7 AA	17
Phosphosite 11:	PTPN21	Q16825	S637	AQLHKRNSIEVAGLS	71 / 7 AA	133
Phosphosite 12:	POU3F1	Q03052	S345	RKRKKRTSIEVGVKG	71 / 7 AA	45
Phosphosite 13:	ISYNA1	Q9NPH2	S484	NALFRQRSCIENILR	83 / 6 AA	61
Phosphosite 14:	CCDC108	Q6ZU64	S331	GAGSRQRSSIQLQAV	71 / 7 AA	217
Phosphosite 15:	CCDC108	Q6ZU64	S332	AGSRQRSSIQLQAVA	71 / 7 AA	217
Phosphosite 16:	MPZL3	Q6UWV2	S199	SRSGYKKSSIEVSDD	71 / 7 AA	26
Phosphosite 17:	POU3F4	P49335	T283	GRKRKKRTSIEVSVK	71 / 7 AA	39
Phosphosite 18:	POU3F4	P49335	S284	RKRKKRTSIEVSVKG	71 / 7 AA	39
Phosphosite 19:	POU3F2	P20265	T359	GRKRKKRTSIEVSVK	71 / 7 AA	47
Phosphosite 20:	POU3F2	P20265	S360	RKRKKRTSIEVSVKG	71 / 7 AA	47