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:	FCGR1B
Human P-Site:	Y138
P-Site Sequence:	LVYNVLYYRNGKAFK
UniProt:	Q92637
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FCGR1B	Q92637	Y138	LVYNVLYYRNGKAFK	100 / 9 AA	32
Phosphosite 1:	FcGR1A	P12314	Y138	LVYNVLYYRNGKAFK	100 / 9 AA	43
Phosphosite 2:	FCGR1C	A6NKC4	Y138	LVYNVLYYRNGKAFK	100 / 9 AA	32
Phosphosite 3:	FcGR1A	P12314	Y137	KLVYNVLYYRNGKAF	100 / 8 AA	43
Phosphosite 4:	PSMB4	P28070	Y223	RCMRVLYYRDARSYN	62 / 8 AA	29
Phosphosite 5:	TTC7B	Q86TV6	Y229	LQRAHVLYFKNGNLT	62 / 8 AA	94
Phosphosite 6:	PSMB4	P28070	Y222	ERCMRVLYYRDARSY	71 / 7 AA	29
Phosphosite 7:	CYP3A5	P20815	S52	PLLGNVLSYRQGLWK	75 / 8 AA	57
Phosphosite 8:	KCNH6	Q9H252	Y99	CKVDILYYRKDASSF	50 / 8 AA	110
Phosphosite 9:	TMTC2	Q8N394	Y522	AYRNALYYRSNMADM	55 / 9 AA	94
Phosphosite 10:	PDCD11	Q14690	Y1504	DSLVDVYYREGKEEA	71 / 7 AA	209
Phosphosite 11:	KCNH6	Q9H252	Y98	ECKVDILYYRKDASS	50 / 8 AA	110
Phosphosite 12:	Cdc27	P30260	Y49	FLLATCYYRSGKAYK	83 / 6 AA	92
Phosphosite 13:	MOG	Q16653	Y80	FSRVVHLYRNGKDQD	75 / 8 AA	28
Phosphosite 14:	TMTC2	Q8N394	Y521	SAYRNALYYRSNMAD	71 / 7 AA	94
Phosphosite 15:	KCNC2	Q96PR1	Y118	FAYVLNYYRTGKLHC	83 / 6 AA	70
Phosphosite 16:	Kv3.3	Q14003	Y151	FAYVLNYYRTGKLHC	83 / 6 AA	81
Phosphosite 17:	Kv3.4	Q03721	Y110	FAYVLNYYRTGKLHC	83 / 6 AA	64
Phosphosite 18:	Kv3.1	P48547	Y71	FAHILNYYRTGKLHC	83 / 6 AA	58
Phosphosite 19:	MYCBP2	O75592	Y1844	GQIPQILYYRSEFDG	57 / 7 AA	510
Phosphosite 20:	SMARCA1	P28370	Y806	LLEKEILYYRKTIGY	57 / 7 AA	123