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:	IGHM
Human P-Site:	S258
P-Site Sequence:	TYDSVTISWTRQNGE
UniProt:	P01871
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IGHM	P01871	S258	TYDSVTISWTRQNGE	100 / 9 AA	49
Phosphosite 1:	Ig mu heavy chain disease protein	P04220	S196	TYDSVTISWTRQDGE	100 / 9 AA	43
Phosphosite 2:	COL7A1	Q02388	T705	SSSSVTITWTRVPGA	87 / 8 AA	295
Phosphosite 3:	Ig mu heavy chain disease protein	P04220	T194	LTTYDSVTISWTRQD	100 / 7 AA	43
Phosphosite 4:	IGHM	P01871	T256	LTTYDSVTISWTRQN	100 / 7 AA	49
Phosphosite 5:	Ig heavy chain V-I region SIE	P01761	S35	TFSGYTISWVRQAPG	85 / 7 AA	14
Phosphosite 6:	HMCN1	Q96RW7	S4474	PQPTITWSRQGHSIS	71 / 7 AA	613
Phosphosite 7:	TTN	Q8WZ42	S31276	TKSSVSLSWSRPKDD	55 / 9 AA	3816
Phosphosite 8:	COL7A1	Q02388	T703	QASSSSVTITWTRVP	85 / 7 AA	295
Phosphosite 9:	TTN	Q8WZ42	S24077	TRNSVSLSWTKPEHD	55 / 9 AA	3816
Phosphosite 10:	HMCN1	Q96RW7	T4472	GEPQPTITWSRQGHS	71 / 7 AA	613
Phosphosite 11:	PTRH1	Q86Y79	S65	RRLGVAESWTRDRHC	55 / 9 AA	23
Phosphosite 12:	TTN	Q8WZ42	S28409	TKTSVILSWTKPDFD	55 / 9 AA	3816
Phosphosite 13:	CCDC61	Q9Y6R9	S345	SGDGPSVSWSRQTQP	57 / 7 AA	53
Phosphosite 14:	Ig heavy chain V-II region SESS	P04438	S56	NTRGMSVSWIRQPPG	44 / 9 AA	16
Phosphosite 15:	ZNF213	O14771	S271	TGSDVTVSWSPEEAE	50 / 8 AA	51
Phosphosite 16:	TTN	Q8WZ42	S30779	DATSITISWEPPELD	83 / 6 AA	3816
Phosphosite 17:	Pxdn	Q92626	S374	GHPPPRISWTRGDRT	100 / 5 AA	167
Phosphosite 18:	TTN	Q8WZ42	T26432	EVSCDSITISWNPPE	71 / 7 AA	3816
Phosphosite 19:	TTN	Q8WZ42	T30777	EIDATSITISWEPPE	83 / 6 AA	3816
Phosphosite 20:	TTN	Q8WZ42	T30482	EVSRDSVTITWEIPT	83 / 6 AA	3816