OBSOLETE. Catalysis of the reaction: all-trans-pentaprenyl diphosphate + isopentenyl diphosphate = all-trans-hexaprenyl diphosphate + diphosphate.

The cell membranes and intracellular regions in a plant are connected through plasmodesmata, and plants may be described as having two major compartments: the living symplast and the non-living apoplast. The apoplast is external to the plasma membrane and includes cell walls, intercellular spaces and the lumen of dead structures such as xylem vessels. Water and solutes pass freely through it.

The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

Any process that activates or increases the frequency, rate or extent of cAMP-dependent protein kinase activity.

Any process that modulates the frequency, rate or extent of cAMP-dependent protein kinase activity.

Any process that increases the rate, frequency, or extent of protein serine/threonine kinase activity.

Any process that activates or increases the frequency, rate or extent of glutamine transport.

Any process that modulates the frequency, rate or extent of glutamine transport.

Any process that activates, maintains or increases the frequency, rate or extent of the directed movement of amino acids into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.

Any process that activates or increases the frequency, rate or extent of brassinosteroid biosynthetic process.

Any process that modulates the frequency, rate or extent of the directed movement of amino acids into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.

Any process that stops, prevents or reduces the frequency, rate or extent of glutamine transport.

Any process that stops, prevents, or reduces the frequency, rate or extent of the directed movement of amino acids into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.

Any process that stops, prevents or reduces the frequency, rate or extent of cAMP-dependent protein kinase activity.

Any process that modulates the frequency, rate or extent of hepatic stellate cell activation.