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:	IGHG3
Human P-Site:	Y321
P-Site Sequence:	SGQPENNYNTTPPML
UniProt:	P01860
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IGHG3	P01860	Y321	SGQPENNYNTTPPML	100 / 9 AA	41
Phosphosite 1:	IGHG4	P01861	Y271	NGQPENNYKTTPPVL	88 / 9 AA	36
Phosphosite 2:	IGHG2	P01859	Y270	NGQPENNYKTTPPML	88 / 9 AA	36
Phosphosite 3:	IGHG1	P01857	Y274	NGQPENNYKTTPPVL	88 / 9 AA	36
Phosphosite 4:	OCLN	Q16625	Y342	RFYPESSYKSTPVPE	55 / 9 AA	59
Phosphosite 5:	GIT2	Q14161	Y592	NSTPESDYDNTPNDM	55 / 9 AA	85
Phosphosite 6:	IGHG4	P01861	T273	QPENNYKTTPPVLDS	85 / 7 AA	36
Phosphosite 7:	IGHG1	P01857	T276	QPENNYKTTPPVLDS	85 / 7 AA	36
Phosphosite 8:	IGHG3	P01860	T324	PENNYNTTPPMLDSD	100 / 6 AA	41
Phosphosite 9:	GMIP	Q9P107	Y683	VQLPDSNYNTLRHLV	71 / 7 AA	107
Phosphosite 10:	GMIP	Q9P107	S681	LLVQLPDSNYNTLRH	71 / 7 AA	107
Phosphosite 11:	RNPEP	Q9H4A4	Y409	GVDPDDTYNETPYEK	55 / 9 AA	73
Phosphosite 12:	KLHL34	Q8N239	Y258	LIIQALNYHTTPSRQ	83 / 6 AA	71
Phosphosite 13:	KLHL34	Q8N239	T261	QALNYHTTPSRQPLM	83 / 6 AA	71
Phosphosite 14:	PLAGL1	Q9UM63	Y303	PPLPNHKYNTTSTSY	55 / 9 AA	51
Phosphosite 15:	LYZL2	Q7Z4W2	Y57	MAYYESGYNTTAQTV	62 / 8 AA	17
Phosphosite 16:	IGHG2	P01859	T273	PENNYKTTPPMLDSD	83 / 6 AA	36
Phosphosite 17:	IGHG4	P01861	T274	PENNYKTTPPVLDSD	83 / 6 AA	36
Phosphosite 18:	IGHG1	P01857	T277	PENNYKTTPPVLDSD	83 / 6 AA	36
Phosphosite 19:	FGF7	P21781	Y148	ELILENHYNTYASAK	83 / 6 AA	23
Phosphosite 20:	CEP192	Q8TEP8	S453	YVSEPESSYPTTATD	62 / 8 AA	213