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:	Ig heavy chain V-I region EU
Human P-Site:	S21
P-Site Sequence:	PGSSVKVSCKASGGT
UniProt:	P01742
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Ig heavy chain V-I region EU	P01742	S21	PGSSVKVSCKASGGT	100 / 9 AA	12
Phosphosite 1:	Ig heavy chain V-I region V35	P23083	S40	PGASVKVSCKASGYT	100 / 9 AA	13
Phosphosite 2:	Ig heavy chain V-I region HG3	P01743	S40	PGASVKVSCKASGYT	100 / 9 AA	13
Phosphosite 3:	Putative V-set and immunoglobulin domain-containing-like protein ENSP00000303034	A6NJS3	S40	PGASVKVSCKASGYT	100 / 9 AA	13
Phosphosite 4:	Ig heavy chain V-I region ND	P01744	S40	PGASVRVSCKASGYT	88 / 9 AA	16
Phosphosite 5:	Ig heavy chain V-I region DOT	P80421	S21	PGASVRISCKASGYA	77 / 9 AA	13
Phosphosite 6:	VSIG7	A6NDP1	S40	PGASVRISCKASGYT	77 / 9 AA	13
Phosphosite 7:	Ig heavy chain V-I region WOL	P01760	S21	PGSSVRVSCKTSGGT	77 / 9 AA	14
Phosphosite 8:	Ig heavy chain V-I region SIE	P01761	T21	PGSSVRVTCKTSGGT	66 / 9 AA	14
Phosphosite 9:	Ig kappa chain V region EV15	P06315	S42	PGDKVNISCKASQDI	75 / 8 AA	13
Phosphosite 10:	ATP1B4	Q9UN42	S268	LGDPVKVSCKVQRGD	85 / 7 AA	42
Phosphosite 11:	Ig heavy chain V-III region GAR	P80419	S21	PGESLKLSCTASGFS	66 / 9 AA	13
Phosphosite 12:	NBN	O60934	S406	DAPTVKESCKTSSNN	66 / 9 AA	85
Phosphosite 13:	SMARCA4	P51532	S833	APSVVKVSYKGSPAA	75 / 8 AA	185
Phosphosite 14:	FOXD4	Q12950	S326	SLSALRVSCKGSGER	55 / 9 AA	47
Phosphosite 15:	CDKN2AIP	Q9NXV6	S424	SESSVKFSCKLTNED	85 / 7 AA	61
Phosphosite 16:	SgK288	Q8NFD2	S309	KALARKVSCKLSLRQ	85 / 7 AA	85
Phosphosite 17:	GEFT	Q86VW2	S415	YKNSIKVSCLGLEGN	83 / 6 AA	64
Phosphosite 18:	BTBD9	Q96Q07	S519	VADRTKVSCKSWQSV	71 / 7 AA	69
Phosphosite 19:	CXorf21	Q9HAI6	S57	QVRSLYVSCKSSGKF	66 / 9 AA	34
Phosphosite 20:	TRIO	O75962	S2221	FKNSIKVSCLCLEEN	83 / 6 AA	347