ArticlePlant molecular biology1999
Differential expression of two spermidine synthase genes during early fruit development and in vegetative tissues of pea.
Article in Plant molecular biology, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 34 citations in OpenAlex.
- Article
- Expression of polyamine biosynthesis genes during parthenocarpic fruit development in Citrus clementina.Planta · 2010Article
- Article
- Article
- Article
- Spermidine synthase genes are essential for survival of Arabidopsis.Plant physiology · 2004Article
- Structure and expression of spermidine synthase genes in apple: two cDNAs are spatially and developmentally regulated through alternative splicing.Molecular genetics and genomics : MGG · 2003Article
- A polyamine metabolon involving aminopropyl transferase complexes in Arabidopsis.The Plant cell · 2002Article
- Transient expression of a pea MAP kinase gene induced by gibberellic acid and 6-benzyladenine in unpollinated pea ovaries.Plant molecular biology · 2000Article
- ACAULIS5, an Arabidopsis gene required for stem elongation, encodes a spermine synthase.The EMBO journal · 2000Article
Corrections and comments
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Authors and funding
2 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Two cDNAs from young pea fruits coding for functional spermidine synthases (EC 2.5.1.16) were isolated. The corresponding genes were named psSPDSYN1 and psSPDSYN2. Both cDNAs complemented spe3delta gene when introduced into the Y480 strain of Saccharomyces cerevisiae, which is a null mutant for the spermidine synthase gene. psSPDSYN1 and psSPDSYN2 are regulated differentially. psSPDSYN1 is up-regulated early after fruit set whereas psSPDSYN2 is expressed later. Spermidine synthase activity was detected in pea ovaries, and correlates with the pattern of expression of psSPDSYN1. In the pea plant, psSPDSYN1 is highly expressed in actively growing tissues, whereas the highest level of psSPDSYN2 mRNA was detected in fully elongated stem.
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