-
discovered in plants,
named alpha-
expansins (given the gene
symbol EXPA) and beta-
expansins (EXPB). Both
families of
expansins have been
identified in a wide...
-
cellular elongation: as the cell wall is
partially degraded by the
action of
expansins, the less
rigid wall is
expanded by the
pressure coming from
within the...
-
expansins have been identified: α-
expansins, β-
expansins, and
bacterial expansins.
There are
still numerous unanswered questions regarding expansins and...
- This
acidification of the cell wall
region activates enzymes known as
expansins which disrupt hydrogen bonds in the cell wall structure,
making the cell...
-
characteristically extend (grow) by a
mechanism called acid growth,
mediated by
expansins,
extracellular proteins activated by
acidic conditions that
modify the...
- ATCase/OTCase
family Bacterial pot****ium
transporter DHH
phosphatase family Expansin gene
family Fibroblast growth factors (FGF)
Fibroblast growth factor receptors...
-
stimulates cell
elongation by
stimulating wall-loosening factors, such as
expansins, to
loosen cell walls. The
effect is
stronger if
gibberellins are also...
- the cell wall
which increases the
acidity of the cell wall and
activates expansin (an
enzyme that
breaks bonds in the cell wall structure) that
weaken the...
- PMID 24563701.
Nikolaidis N,
Doran N,
Cosgrove DJ (February 2014). "Plant
expansins in
bacteria and fungi:
evolution by
horizontal gene
transfer and independent...
-
resulting reduction in pH
causes the
relaxation of the cell wall protein,
expansin, and
allows for an
increase in cell
volume via
osmosis and turgor. As a...
