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 kappa chain V-I region Walker
Human P-Site:	S105
P-Site Sequence:	SSLQPEDSATYYCQQ
UniProt:	P04431
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Ig kappa chain V-I region Walker	P04431	S105	SSLQPEDSATYYCQQ	100 / 9 AA	14
Phosphosite 1:	SETD1B	Q9UPS6	S375	FKAQPQDSATFAHTP	75 / 8 AA	209
Phosphosite 2:	Ig heavy chain V-III region NIE	P01770	T91	NSLRPEDTAVYYCAR	66 / 9 AA	13
Phosphosite 3:	Ig kappa chain V-I region Walker	P04431	T107	LQPEDSATYYCQQSY	100 / 7 AA	14
Phosphosite 4:	PGA3	P00790	S123	NRFNPEDSSTYQSTS	85 / 7 AA	42
Phosphosite 5:	Ig heavy chain V-III region GAR	P80419	T91	QRVEDTATYYCARVS	85 / 7 AA	13
Phosphosite 6:	PGA3	P00790	S124	RFNPEDSSTYQSTSE	85 / 7 AA	42
Phosphosite 7:	TTN	Q8WZ42	S171	AEAYPEDSGTYSVNA	85 / 7 AA	3816
Phosphosite 8:	GNAT2	P19087	S151	AEYQLNDSASYYLNQ	66 / 9 AA	40
Phosphosite 9:	G-alpha3(i)	P08754	S151	REYQLNDSASYYLND	66 / 9 AA	41
Phosphosite 10:	GNAI1	P63096	S151	REYQLNDSAAYYLND	66 / 9 AA	40
Phosphosite 11:	G-alpha2(I)	P04899	S152	REYQLNDSAAYYLND	66 / 9 AA	40
Phosphosite 12:	GNAT3	A8MTJ3	S151	SEYQLNDSAAYYLND	66 / 9 AA	40
Phosphosite 13:	GNAO1	P09471	S152	REYQLNDSAKYYLDS	66 / 9 AA	40
Phosphosite 14:	MYO3A	Q8NEV4	T1509	LNNPEDSTYYYLLHK	75 / 8 AA	186
Phosphosite 15:	PTPRU	Q92729	S1006	SRYWPEDSDTYGDIK	85 / 7 AA	160
Phosphosite 16:	Ig heavy chain V-III region BUT	P01767	T90	BSLRAEDTAVYYCAR	55 / 9 AA	12
Phosphosite 17:	Ig heavy chain V-III region BRO	P01766	T90	NSLRAEDTAVYYCAR	55 / 9 AA	13
Phosphosite 18:	Ig heavy chain V-III region TIL	P01765	T87	NSLRAEDTAVYYCAK	55 / 9 AA	12
Phosphosite 19:	Ig heavy chain V-III region VH26	P01764	T110	NSLRAEDTAVYYCAK	55 / 9 AA	13
Phosphosite 20:	Ig heavy chain V-III region WEA	P01763	T91	SSLRAEDTAVYYCAR	55 / 9 AA	12