FAQ

spermidine synthase activity

Known as: aminopropyltransferase activity, S-adenosylmethioninamine:putrescine 3-aminopropyltransferase activity, SpeE 
Catalysis of the reaction: S-adenosylmethioninamine + putrescine = 5'-methylthioadenosine + spermidine. [EC:2.5.1.16]
National Institutes of Health

Topic mentions per year

Topic mentions per year

1937-2018
0102019372017

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2013
2013
Skeletal and dental variables related to the stability of orthognathic surgery in skeletal Class III malocclusion with a surgery-first approach.
PURPOSE The objectives of the study were to identify the parameters related to skeletal stability after orthognathic surgery in… (More)
Is this relevant?
2008
2008
Development of the curve of Spee.
INTRODUCTION Ferdinand Graf von Spee is credited with characterizing human occlusal curvature viewed in the sagittal plane. This… (More)
Is this relevant?
2008
2008
Esthetic orthodontic treatment using the invisalign appliance for moderate to complex malocclusions.
In this report, three patients were treated with a new treatment protocol for Invisalign to demonstrate that a variety of complex… (More)
Is this relevant?
2005
2005
N1-aminopropylagmatine, a new polyamine produced as a key intermediate in polyamine biosynthesis of an extreme thermophile, Thermus thermophilus.
In the extreme thermophile Thermus thermophilus, a disruption mutant of a gene homologous to speB (coding for agmatinase… (More)
Is this relevant?
Highly Cited
2004
Highly Cited
2004
Overexpression of spermidine synthase enhances tolerance to multiple environmental stresses and up-regulates the expression of various stress-regulated genes in transgenic Arabidopsis thaliana.
Polyamines play pivotal roles in plant defense to environmental stresses. However, stress tolerance of genetically engineered… (More)
  • figure 1
  • figure 2
  • figure 3
  • figure 4
  • figure 6
Is this relevant?
1998
1998
Longitudinal dental arch changes in adults.
This study examined changes in the dental arches that occur in untreated persons between late adolescence and the fifth or sixth… (More)
  • table I
  • table II
  • table III
  • table IV
  • table V
Is this relevant?
1996
1996
The curve of Spee revisited.
Through the use of a sophisticated measuring device and support computer technology, accurate arch circumferences were determined… (More)
Is this relevant?
Highly Cited
1994
Highly Cited
1994
Gene expression in tobacco low-nicotine mutants.
Two nuclear genes, Nic1 and Nic2, regulate nicotine levels in tobacco. nic1 and nic2 are semidominant mutations in Burley 21 that… (More)
  • figure 1
  • figure 2
  • table 1
  • figure 3
  • figure 4
Is this relevant?
1983
1983
Principles of orthodontic mechanics in orthognathic surgery cases.
In orthognathic surgery cases the treatment objectives, extraction patterns, and types of mechanics used are frequently the… (More)
Is this relevant?
1980
1980
The gliding path of the mandible along the skull. Ferdinand Graf Spee (1855-1937), prosector at the Anatomy Institute of Kiel.
  • Journal of the American Dental Association
  • 1980
 
Is this relevant?