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:	FREM3
Human P-Site:	T1638
P-Site Sequence:	LPDTALATHKPQVMR
UniProt:	P0C091
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FREM3	P0C091	T1638	LPDTALATHKPQVMR	100 / 9 AA	238
Phosphosite 1:	MUC2	Q02817	T776	SNLTALATSKPRALS	77 / 9 AA	540
Phosphosite 2:	FLJ21438	Q86YV0	T884	DRNQALGTHRPVNKL	71 / 7 AA	119
Phosphosite 3:	HNF1A	P20823	S504	QSPHALYSHKPEVAQ	62 / 8 AA	67
Phosphosite 4:	PRKAR2B	P31323	T357	FGELALVTNKPRAAS	62 / 8 AA	46
Phosphosite 5:	PRKAR2A	P13861	T343	FGELALVTNKPRAAS	62 / 8 AA	46
Phosphosite 6:	MKS1	Q9NXB0	T56	KDLIDLATFRPQPTA	55 / 9 AA	65
Phosphosite 7:	PCSK9	Q8NBP7	T573	WEVEDLGTHKPPVLR	71 / 7 AA	74
Phosphosite 8:	GGNBP2	Q9H3C7	T169	CQLHSLDTHKPKPLG	62 / 8 AA	79
Phosphosite 9:	PLAGL1	Q9UM63	T55	KLMRHMATHSPQKSH	71 / 7 AA	51
Phosphosite 10:	ARSI	Q5FYB1	S222	RASHILASHSPQRPL	71 / 7 AA	64
Phosphosite 11:	GPR4	P46093	S310	NLLRFLASDKPQEMA	71 / 7 AA	41
Phosphosite 12:	ARSI	Q5FYB1	S224	SHILASHSPQRPLFL	71 / 7 AA	64
Phosphosite 13:	Bcl-11A	Q9H165	T291	AEEMALATHHPSAFD	85 / 7 AA	91
Phosphosite 14:	SPATIAL	Q96M53	T58	RIRRALRTPKPQTPG	75 / 8 AA	39
Phosphosite 15:	GRIN2B	Q13224	T1426	PDFRALVTNKPVVSA	71 / 7 AA	166
Phosphosite 16:	KIAA0913	A7E2V4	T1018	LLDRESQTHKPQTLS	100 / 5 AA	197
Phosphosite 17:	ZNF469	Q96JG9	S3332	QRHLAVHSPQRVYLC	71 / 7 AA	259
Phosphosite 18:	ZNF726	A6NNF4	T470	SRSSALTTHKRMHTG	55 / 9 AA	85
Phosphosite 19:	LGP2	Q96C10	T343	NELAHLATHGPENPK	71 / 7 AA	77
Phosphosite 20:	ZNF675	Q8TD23	T413	KHSSALTTHKRIHTG	62 / 8 AA	66