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plastid movement impaired1

Candidate: toolkit item1 source documents5 linked claims
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Aliases

At1g42550, pmi1, pmi1-1

Evidence Snippets

The plastid movement impaired1 (pmi1) mutant exhibits severely attenuated chloroplast movements under all tested fluence rates of light... The pmi1-1 mutant was found to contain a single nonsense mutation within the open reading frame of At1g42550. This gene encodes a plant-specific protein of unknown function...
Evidence 1Source 1DOIPubMedprovenance

Supporting Sources

Linked Claims

Claim 1biological rolesupports2005Source 1DOIPubMed

PMI1 is necessary for both low-light and high-light dependent chloroplast movement responses in Arabidopsis.

Quoted textsource-backed
The plastid movement impaired1 (pmi1) mutant exhibits severely attenuated chloroplast movements under all tested fluence rates of light, suggesting that it is a necessary component for both the low- and high-light-dependant chloroplast movement responses.
Claim 2functional hypothesissupports2005Source 1DOIPubMed

Sequence analysis suggests that the PMI1 protein may be involved in calcium-mediated signal transduction, possibly through protein-protein interactions.

Quoted textsource-backed
Sequence analysis of the protein suggests that it may be involved in calcium-mediated signal transduction, possibly through protein-protein interactions.
Claim 3genetic mappingsupports2005Source 1DOIPubMed

The pmi1-1 mutant contains a single nonsense mutation in the open reading frame of At1g42550.

Quoted textsource-backed
The pmi1-1 mutant was found to contain a single nonsense mutation within the open reading frame of At1g42550.
Claim 4phenotypesupports2005Source 1DOIPubMed

In pmi1 leaf mesophyll cells, chloroplasts are more evenly distributed than in wild type regardless of light condition.

Quoted textsource-backed
Analysis of pmi1 leaf cross sections revealed that regardless of the light condition, chloroplasts are more evenly distributed in leaf mesophyll cells than in the wild type.
Claim 5protein characterizationsupports2005Source 1DOIPubMed

At1g42550 encodes a plant-specific protein of unknown function that appears conserved among angiosperms.

Quoted textsource-backed
This gene encodes a plant-specific protein of unknown function that appears to be conserved among angiosperms.