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Article

Triphosphate Tunnel Metalloenzyme Function in Senescence Highlights a Biological Diversification of This Protein Superfamily.

Plant physiology - 1 Sept 2017

Ung Huoi, Karia Purva, Ebine Kazuo, Ueda Takashi, Yoshioka Keiko, Moeder Wolfgang

Abstract excerpt

The triphosphate tunnel metalloenzyme (TTM) superfamily comprises a group of enzymes that hydrolyze organophosphate substrates. They exist in all domains of life, yet the biological role of most family members is unclear. Arabidopsis (Arabidopsis thaliana) encodes three TTM genes. We have previously reported that AtTTM2 displays pyrophosphatase activity and is involved in pathogen resistance. Here, we report the...

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PMID: 28733390
DOI: 10.1104/pp.17.00700
PMCID: PMC5580764

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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