With no explanation, label each line with "O", "other-chemicalthing", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Methionine
aminopeptidase
2
,
a
member
of
the
dimetallohydrolase
family
,
is
a
cytosolic
metalloenzyme
that
catalyzes
the
hydrolytic
removal
of
N-terminal
methionine
residues
from
nascent
proteins
.
Methionine:other-chemicalthing
aminopeptidase:other-chemicalthing
2:other-chemicalthing
,:O
a:O
member:O
of:O
the:O
dimetallohydrolase:other-chemicalthing
family:O
,:O
is:O
a:O
cytosolic:other-chemicalthing
metalloenzyme:other-chemicalthing
that:O
catalyzes:O
the:O
hydrolytic:O
removal:O
of:O
N-terminal:other-chemicalthing
methionine:other-chemicalthing
residues:O
from:O
nascent:other-chemicalthing
proteins:other-chemicalthing
.:O