long-day photoperiodism, flowering

A change from the vegetative to the reproductive phase as a result of detection of, or exposure to, a period of light that exceeds the critical day length. The critical day length varies between species. Although the term is long-day is used, most species actually respond to the duration of the night, so that the response will occur when a period of darkness falls short of the number of hours defined by 24 minus the critical day length.

long-day photoperiodism

Any process that results in a change in state or activity of an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of detection of, or exposure to, a day length that exceeds a particular duration known as the 'critical day length'. The critical day length varies between species. Although the term long-day is used, most species actually respond to the duration of the night, so that the response will occur when a period of darkness falls short of the number of hours defined by 24 hours minus the critical day length.

short-day photoperiodism

Any process that results in a change in state or activity of an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of detection of, or exposure to, a day length that falls short of a particular duration known as the 'critical day length'. The critical day length varies between species. Although the term short-day is used, most species actually respond to the duration of the night, so that the response will occur when a period of darkness exceeds the number of hours defined by 24 hours minus the critical day length.

short-day photoperiodism, flowering

A change from vegetative to reproductive phase as a result of detection of, or exposure to, a period of light that falls short of the critical day length. The critical day length varies between species. Although the term is short-day is used, most species actually respond to the duration of the night, so that the response will occur when a period of darkness exceeds the number of hours defined by 24 minus the critical day length.

trimethylamine monooxygenase activity

Catalysis of the reaction: N,N,N-trimethylamine + NADPH + H+ + O2 = N,N,N-trimethylamine N-oxide + NADP+ + H2O.

entrainment of circadian clock by photoperiod

The synchronization of a circadian rhythm to photoperiod, the intermittent cycle of light (day) and dark (night).

obsolete ubiquitin-calmodulin ligase activity

OBSOLETE. Catalysis of the reaction: n ATP + calmodulin + n ubiquitin = n AMP + n diphosphate + ubiquitin(n)-calmodulin.

N,N-dimethylaniline monooxygenase activity

Catalysis of the reaction: N,N-dimethylaniline + NADPH + H+ + O2 = N,N-dimethylaniline N-oxide + NADP+ + H2O.

dimethylaniline-N-oxide aldolase activity

Catalysis of the reaction: N,N-dimethylaniline N-oxide = N-methylaniline + formaldehyde.

alpha-glucan, water dikinase activity

Catalysis of the reaction: [(1->4)-alpha-D-glucosyl](n) + n ATP + n H2O = [(1->4)-6-phospho-alpha-D-glucosyl](n) + n AMP + 2n H+ + n phosphate.