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:	IGHA2
Human P-Site:	S12
P-Site Sequence:	SPKVFPLSLDSTPQD
UniProt:	P01877
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IGHA2	P01877	S12	SPKVFPLSLDSTPQD	100 / 9 AA	37
Phosphosite 1:	IGHA1	P01876	S12	SPKVFPLSLCSTQPD	88 / 9 AA	38
Phosphosite 2:	C20orf23	Q96L93	S937	ILDRGPLSLDNTLYQ	85 / 7 AA	152
Phosphosite 3:	RTN4	Q9NQC3	S806	YLESFKLSLDNTKDT	75 / 8 AA	130
Phosphosite 4:	KIAA0922	A2VDJ0	S1600	RNANFPLSRDSSYCG	75 / 8 AA	179
Phosphosite 5:	TGM3	Q08188	S77	TKAVFPLSNGSSGGW	66 / 9 AA	77
Phosphosite 6:	IRS4	O14654	S989	IPRANPLSLDSARWP	85 / 7 AA	138
Phosphosite 7:	DHX32	Q7L7V1	S21	EKRYFPESLDSSDGD	75 / 8 AA	84
Phosphosite 8:	MARS2	Q96GW9	S196	SGDSFPVSLESGHPV	71 / 7 AA	67
Phosphosite 9:	MAML1	Q92585	S211	PSESFPLSLNKELKQ	83 / 6 AA	108
Phosphosite 10:	ARHGEF1	Q92888	S330	GVSLHPLSLDSPDRE	75 / 8 AA	102
Phosphosite 11:	DOCK3	Q8IZD9	S772	QSIRFVLSLDSRNSE	85 / 7 AA	233
Phosphosite 12:	POM121L2	Q96KW2	S181	EEPLFPESLDSKRRS	66 / 9 AA	103
Phosphosite 13:	KIAA0774	Q5JR59	S199	PQHPQPLSLDSREAR	100 / 6 AA	150
Phosphosite 14:	ATG4B	Q9Y4P1	S368	CPDVLNLSLDSSDVE	66 / 9 AA	44
Phosphosite 15:	C10orf18	Q5VWN6	S340	KKRVFPLSPASNLRV	66 / 9 AA	269
Phosphosite 16:	C2orf48	Q96LS8	S138	SKLQHILSLDSTQAC	100 / 6 AA	17
Phosphosite 17:	DMBT1	Q9UGM3	S67	VAEGSPISLESTLES	71 / 7 AA	261
Phosphosite 18:	C2orf48	Q96LS8	S141	QHILSLDSTQACGAG	100 / 6 AA	17
Phosphosite 19:	FBXO10	Q9UK96	S42	ELILSLDSTRWRQLC	100 / 6 AA	105
Phosphosite 20:	Separase	Q14674	S1329	KLASAPLSLNNTSQK	71 / 7 AA	233