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:	S220
P-Site Sequence:	TPLTATLSKSGNTFR
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	S220	TPLTATLSKSGNTFR	100 / 9 AA	38
Phosphosite 1:	IGHA1	P01876	S222	LTATLSKSGNTFRPE	100 / 7 AA	38
Phosphosite 2:	IGHA1	P01876	T218	SKTPLTATLSKSGNT	100 / 7 AA	38
Phosphosite 3:	IGHA2	P01877	T207	TPLTANITKSGNTFR	66 / 9 AA	37
Phosphosite 4:	LRRC16B	Q8ND23	S240	EQVLHTLSKSGSLEE	85 / 7 AA	150
Phosphosite 5:	MYO5C	Q9NQX4	S182	MRYFATVSKSGSNAH	75 / 8 AA	203
Phosphosite 6:	IFT52	Q9Y366	S270	LPYTATLSKRNRECL	85 / 7 AA	50
Phosphosite 7:	ZO3	O95049	T13	IWEQHTATLSKDPRR	100 / 6 AA	103
Phosphosite 8:	ZO3	O95049	S15	EQHTATLSKDPRRGF	100 / 6 AA	103
Phosphosite 9:	IFT52	Q9Y366	T268	MMLPYTATLSKRNRE	100 / 6 AA	50
Phosphosite 10:	UBE3C	Q15386	S80	FDRCATLSQSGGAFP	85 / 7 AA	124
Phosphosite 11:	EHMT2	Q96KQ7	S188	HRARKTMSKPGNGQP	71 / 7 AA	132
Phosphosite 12:	RICH2	Q17R89	S724	SVFTSTLSKSRPTPK	85 / 7 AA	89
Phosphosite 13:	CASC5	Q8NG31	S1494	NKEEVILSKAGNKSL	62 / 8 AA	265
Phosphosite 14:	RICH2	Q17R89	T722	SPSVFTSTLSKSRPT	85 / 7 AA	89
Phosphosite 15:	CST3	P01034	T137	VPWQGTMTLSKSTCQ	85 / 7 AA	16
Phosphosite 16:	ZNF804A	Q7Z570	S30	GVFRGPLSKNGNKTL	62 / 8 AA	137
Phosphosite 17:	NAV1	Q8NEY1	S142	MSKTLSKSEHSLFQA	71 / 7 AA	202
Phosphosite 18:	NAV1	Q8NEY1	S140	PLMSKTLSKSEHSLF	71 / 7 AA	202
Phosphosite 19:	FAM53A	Q6NSI3	S36	SAETLNKSGRLFPLE	83 / 6 AA	43
Phosphosite 20:	UAP1	Q16222	S11	NDLKLTLSKAGQEHL	83 / 6 AA	59