Hyperacidification of vacuoles by the combined action of two different P-ATPases in the tonoplast determines flower color.

M. Faraco; C.E. Spelt; M. Bliek; W. Verweij; A. Hoshino; L. Espen; B. Prinsi; R. Jaarsma; E. Tarhan; A.H. de Boer; G.P. Di Sansebastiano; R.E. Koes; F.M. Quattrocchio

doi:10.1016/j.celrep.2013.12.009

Hyperacidification of vacuoles by the combined action of two different P-ATPases in the tonoplast determines flower color.

M. Faraco, C.E. Spelt, M. Bliek, W. Verweij, A. Hoshino, L. Espen, B. Prinsi, R. Jaarsma, E. Tarhan, A.H. de Boer, G.P. Di Sansebastiano, R.E. Koes, F.M. Quattrocchio

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Research output: Contribution to Journal › Article › Academic › peer-review

Abstract

The acidification of endomembrane compartments is essential for enzyme activities, sorting, trafficking, and trans-membrane transport of various compounds. Vacuoles are mildly acidic in most plant cells because of the action of V-ATPase and/or pyrophosphatase proton pumps but are hyperacidified in specific cells by mechanisms that remained unclear.Here, we show that the blue petal color of petunia ph mutants is due to a failure to hyperacidify vacuoles. We report that PH1 encodes a P

Original language	English
Pages (from-to)	32-43
Journal	Cell Reports
Volume	6
DOIs	https://doi.org/10.1016/j.celrep.2013.12.009
Publication status	Published - 2014

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10.1016/j.celrep.2013.12.009

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Faraco, M., Spelt, C. E., Bliek, M., Verweij, W., Hoshino, A., Espen, L., Prinsi, B., Jaarsma, R., Tarhan, E., de Boer, A. H., Di Sansebastiano, G. P., Koes, R. E., & Quattrocchio, F. M. (2014). Hyperacidification of vacuoles by the combined action of two different P-ATPases in the tonoplast determines flower color. Cell Reports, 6, 32-43. https://doi.org/10.1016/j.celrep.2013.12.009

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abstract = "The acidification of endomembrane compartments is essential for enzyme activities, sorting, trafficking, and trans-membrane transport of various compounds. Vacuoles are mildly acidic in most plant cells because of the action of V-ATPase and/or pyrophosphatase proton pumps but are hyperacidified in specific cells by mechanisms that remained unclear.Here, we show that the blue petal color of petunia ph mutants is due to a failure to hyperacidify vacuoles. We report that PH1 encodes a P",

author = "M. Faraco and C.E. Spelt and M. Bliek and W. Verweij and A. Hoshino and L. Espen and B. Prinsi and R. Jaarsma and E. Tarhan and {de Boer}, A.H. and {Di Sansebastiano}, G.P. and R.E. Koes and F.M. Quattrocchio",

year = "2014",

doi = "10.1016/j.celrep.2013.12.009",

language = "English",

volume = "6",

pages = "32--43",

journal = "Cell Reports",

issn = "2211-1247",

publisher = "Cell Press",

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Faraco, M, Spelt, CE, Bliek, M, Verweij, W, Hoshino, A, Espen, L, Prinsi, B, Jaarsma, R, Tarhan, E, de Boer, AH, Di Sansebastiano, GP, Koes, RE & Quattrocchio, FM 2014, 'Hyperacidification of vacuoles by the combined action of two different P-ATPases in the tonoplast determines flower color.', Cell Reports, vol. 6, pp. 32-43. https://doi.org/10.1016/j.celrep.2013.12.009

TY - JOUR

T1 - Hyperacidification of vacuoles by the combined action of two different P-ATPases in the tonoplast determines flower color.

AU - Faraco, M.

AU - Spelt, C.E.

AU - Bliek, M.

AU - Verweij, W.

AU - Hoshino, A.

AU - Espen, L.

AU - Prinsi, B.

AU - Jaarsma, R.

AU - Tarhan, E.

AU - de Boer, A.H.

AU - Di Sansebastiano, G.P.

AU - Koes, R.E.

AU - Quattrocchio, F.M.

PY - 2014

Y1 - 2014

N2 - The acidification of endomembrane compartments is essential for enzyme activities, sorting, trafficking, and trans-membrane transport of various compounds. Vacuoles are mildly acidic in most plant cells because of the action of V-ATPase and/or pyrophosphatase proton pumps but are hyperacidified in specific cells by mechanisms that remained unclear.Here, we show that the blue petal color of petunia ph mutants is due to a failure to hyperacidify vacuoles. We report that PH1 encodes a P

AB - The acidification of endomembrane compartments is essential for enzyme activities, sorting, trafficking, and trans-membrane transport of various compounds. Vacuoles are mildly acidic in most plant cells because of the action of V-ATPase and/or pyrophosphatase proton pumps but are hyperacidified in specific cells by mechanisms that remained unclear.Here, we show that the blue petal color of petunia ph mutants is due to a failure to hyperacidify vacuoles. We report that PH1 encodes a P

U2 - 10.1016/j.celrep.2013.12.009

DO - 10.1016/j.celrep.2013.12.009

M3 - Article

SN - 2211-1247

VL - 6

SP - 32

EP - 43

JO - Cell Reports

JF - Cell Reports

ER -

Hyperacidification of vacuoles by the combined action of two different P-ATPases in the tonoplast determines flower color.

Abstract

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