words
stringlengths
1
22
labels
stringclasses
3 values
1
O
;
O
see
O
Fig
O
.
O
S2
O
and
O
S3
O
in
O
the
O
supplemental
O
material
O
).
O
null
O
Together
O
,
O
these
O
data
O
clearly
O
suggest
O
that
O
polysaccharide
O
binding
O
of
O
both
O
SGBPs
O
is
O
fulfilled
O
by
O
a
O
dimer
O
of
O
the
O
minimal
O
repeat
O
,
O
corresponding
O
to
O
XyGO2
O
(
O
cf
O
.
O
null
O
The
O
observation
O
by
O
affinity
O
PAGE
O
that
O
these
O
proteins
O
specifically
O
recognize
O
XyG
O
is
O
further
O
substantiated
O
by
O
their
O
lack
O
of
O
binding
O
for
O
the
O
undecorated
O
oligosaccharide
O
cellotetraose
O
(
O
Table
O
1
O
;
O
see
O
Fig
O
.
O
S3
O
).
O
null
O
Furthermore
O
,
O
SGBP
O
-
O
A
O
binds
O
cellohexaose
O
with
O
~
O
770
O
-
O
fold
O
weaker
O
affinity
O
than
O
XyG
O
,
O
while
O
SGBP
O
-
O
B
O
displays
O
no
O