A cDNA clone highly expressed in ripe banana fruit shows homology to pectate lyases
- PMID: 9232883
- PMCID: PMC158396
- DOI: 10.1104/pp.114.3.1071
A cDNA clone highly expressed in ripe banana fruit shows homology to pectate lyases
Abstract
A cDNA clone (Ban17), encoding a protein homologous to pectate lyase, has been isolated from a cDNA library from climacteric banana fruit by means of differential screening. Northern analysis showed that Ban17 mRNA is first detected in early climacteric fruit, reaches a steady-state maximum at the climacteric peak, and declines thereafter in overripe fruit. Accumulation of the Ban17 transcript can be induced in green banana fruit by exogenous application of ethylene. The demonstrates that expression of this gene is under hormonal control, its induction being regulated by the rapid increase in ethylene production at the onset of ripening. The deduced amino acid sequence derived from the Ban17 cDNA shares significant identity with pectate lyases from pollen and plant pathogenic bacteria of the genus Erwinia. Similarity to bacterial pectate lyases that were proven to break down the pectic substances of the plant cell wall suggest that Ban17 might play a role in the loss of mesocarp firmness during fruit ripening.
Similar articles
-
Pectate lyases: Their role in plants and importance in fruit ripening.Food Chem. 2020 Mar 30;309:125559. doi: 10.1016/j.foodchem.2019.125559. Epub 2019 Oct 14. Food Chem. 2020. PMID: 31679850 Review.
-
Pectate lyase gene expression and enzyme activity in ripening banana fruit.Plant Mol Biol. 2003 Apr;51(6):851-7. doi: 10.1023/a:1023057202847. Plant Mol Biol. 2003. PMID: 12777045
-
Pectate lyases, cell wall degradation and fruit softening.J Exp Bot. 2002 Oct;53(377):2115-9. doi: 10.1093/jxb/erf089. J Exp Bot. 2002. PMID: 12324535 Review.
-
Cloning, molecular characterization and expression pattern of a strawberry ripening-specific cDNA with sequence homology to pectate lyase from higher plants.Plant Mol Biol. 1997 Aug;34(6):867-77. doi: 10.1023/a:1005847326319. Plant Mol Biol. 1997. PMID: 9290639
-
Molecular and genetic characterization of two pollen-expressed genes that have sequence similarity to pectate lyases of the plant pathogen Erwinia.Plant Mol Biol. 1990 Jan;14(1):17-28. doi: 10.1007/BF00015651. Plant Mol Biol. 1990. PMID: 1983191
Cited by
-
VvPL15 Is the Core Member of the Pectate Lyase Gene Family Involved in Grape Berries Ripening and Softening.Int J Mol Sci. 2023 May 26;24(11):9318. doi: 10.3390/ijms24119318. Int J Mol Sci. 2023. PMID: 37298267 Free PMC article.
-
α-Mannosidase and β-D-N-acetylhexosaminidase outside the wall: partner exoglycosidases involved in fruit ripening process.Plant Mol Biol. 2023 Jun;112(3):107-117. doi: 10.1007/s11103-023-01356-2. Epub 2023 May 13. Plant Mol Biol. 2023. PMID: 37178231 Review.
-
FveARF2 negatively regulates fruit ripening and quality in strawberry.Front Plant Sci. 2022 Oct 31;13:1023739. doi: 10.3389/fpls.2022.1023739. eCollection 2022. Front Plant Sci. 2022. PMID: 36388474 Free PMC article.
-
Consensus co-expression network analysis identifies AdZAT5 regulating pectin degradation in ripening kiwifruit.J Adv Res. 2022 Sep;40:59-68. doi: 10.1016/j.jare.2021.11.019. Epub 2021 Dec 4. J Adv Res. 2022. PMID: 36100334 Free PMC article.
-
Characterization of the Tomato (Solanum lycopersicum) Pectin Methylesterases: Evolution, Activity of Isoforms and Expression During Fruit Ripening.Front Plant Sci. 2020 Mar 3;11:238. doi: 10.3389/fpls.2020.00238. eCollection 2020. Front Plant Sci. 2020. PMID: 32194610 Free PMC article.
References
Publication types
MeSH terms
Substances
Associated data
- Actions
- Actions
- Actions
LinkOut - more resources
Full Text Sources
Other Literature Sources