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:	IGHA1
Human P-Site:	S166
P-Site Sequence:	TFTWTPSSGKSAVQG
UniProt:	P01876
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IGHA1	P01876	S166	TFTWTPSSGKSAVQG	100 / 9 AA	38
Phosphosite 1:	IGHA2	P01877	S153	TFTWTPSSGKSAVQG	100 / 9 AA	37
Phosphosite 2:	IGHA2	P01877	S152	ATFTWTPSSGKSAVQ	100 / 8 AA	37
Phosphosite 3:	IGHA1	P01876	S165	VTFTWTPSSGKSAVQ	100 / 8 AA	38
Phosphosite 4:	DLAT	P10515	T62	VRALCGWTPSSGATP	100 / 6 AA	69
Phosphosite 5:	IGHA2	P01877	T150	SGATFTWTPSSGKSA	100 / 6 AA	37
Phosphosite 6:	IGHA1	P01876	T163	SGVTFTWTPSSGKSA	100 / 6 AA	38
Phosphosite 7:	ECT2L	Q008S8	S15	FSAWTPFSNKSLNRQ	75 / 8 AA	105
Phosphosite 8:	DLAT	P10515	S64	ALCGWTPSSGATPRN	100 / 6 AA	69
Phosphosite 9:	DLAT	P10515	S65	LCGWTPSSGATPRNR	100 / 6 AA	69
Phosphosite 10:	SUV420H1	Q4FZB7	S70	QSRYVPSSGMSAKEL	66 / 9 AA	99
Phosphosite 11:	UBR4	Q5T4S7	S1734	LVKRTPSSGMSSTMK	75 / 8 AA	574
Phosphosite 12:	UBR4	Q5T4S7	S1733	ALVKRTPSSGMSSTM	75 / 8 AA	574
Phosphosite 13:	NLE1	Q9NVX2	T187	ILLWDPSTGKQVGRT	71 / 7 AA	53
Phosphosite 14:	NLE1	Q9NVX2	S186	QILLWDPSTGKQVGR	71 / 7 AA	53
Phosphosite 15:	SKT	Q5T5P2	S1808	KIPALSPSSGKSSSL	75 / 8 AA	214
Phosphosite 16:	STRN	O43815	S405	ALTFPPSSGKSFIMG	75 / 8 AA	86
Phosphosite 17:	GPATC2	Q9NW75	T481	MLQNMGWTPGSGLGR	83 / 6 AA	59
Phosphosite 18:	GPATC2	Q9NW75	S484	NMGWTPGSGLGRDGK	83 / 6 AA	59
Phosphosite 19:	SKT	Q5T5P2	S1809	IPALSPSSGKSSSLP	75 / 8 AA	214
Phosphosite 20:	TMC2	Q8TDI7	S897	THPWRSASGKSAQRP	66 / 9 AA	103