Dolch, L.-J. and Maréchal, E. Inventory of Fatty Acid Desaturases in the Pennate Diatom Phaeodactylum tricornutum. Mar. Drugs 2015, 13, 1317–1339

Dolch, Lina-Juana; Maréchal, Eric

doi:10.3390/md13095732

Open AccessCorrection

Dolch, L.-J. and Maréchal, E. Inventory of Fatty Acid Desaturases in the Pennate Diatom Phaeodactylum tricornutum. Mar. Drugs 2015, 13, 1317–1339

by

Lina-Juana Dolch

and

Eric Maréchal

^*

Laboratory of Plant and Cell Physiology/Laboratoire de Physiologie Cellulaire et Végétale, Unité mixte de recherche 5168 CNRS-CEA-Université Grenoble Alpes, Institut de Recherche en Sciences et Technologies pour le Vivant, CEA Grenoble, 17 rue des Martyrs, 38054 Grenoble Cedex 9, France

^*

Author to whom correspondence should be addressed.

Mar. Drugs 2015, 13(9), 5732-5735; https://doi.org/10.3390/md13095732

Submission received: 26 May 2015 / Accepted: 27 May 2015 / Published: 9 September 2015

(This article belongs to the Special Issue Metabolites in Diatoms)

Download Versions Notes

The authors wish to make the following corrections to this paper [1]:

We have found eight inadvertent errors in our paper published in Mar. Drugs [1].

On page 1327, Line 6 and column 9 of Table 2, “18:3^Δ6,12,15” should be “18:3^Δ6,9,12”. Line 8 and column 8 of Table 2, “20:4^{Δ5,8,11,14,17}” should be “20:4^Δ8,11,14,17”. Line 9 and column 7, “Δ5/cis” should be “Δ4/cis”. Therefore replace this incorrect table:

Table 2. Fatty acid desaturases of Phaeodactylum tricornutum—Characterized or predicted localization and substrate specificity. (*) functionally characterized; (?) based on predictions.

**Table 2.** Fatty acid desaturases of Phaeodactylum tricornutum—Characterized or predicted localization and substrate specificity. (*) functionally characterized; (?) based on predictions.
Name	Gene ID	Subcellular Localization	Main Substrate					Main Product
			Acyl Linked to:	Carbon Number	Presence of Double Bonds	Position and Configuration of the Introduced Double Bond	Overall Structure	Overall Structure
PAD/SAD	Phatraft_9316	Chloroplast stroma	ACP	16 and 18	0	Δ9/cis	16:0-ACP	16:1^Δ9-ACP
ADS	Phatr_28797	Endomembrane system	CoA	18?	0	Δ9/cis?	18:0-CoA?	18:1^Δ9-CoA?
FAD2 (*)	Phatr_25769	ER	Phospholipid/ Betaine lipid?	18	1	Δ12 (or ω6)/cis	18:1^Δ9-PL (-BL?)	18:2^Δ9,12-PL (-BL?)
ERΔ6FAD (*)	Phatr_2948	ER	Phospholipid/ Betaine lipid?	18	2	Δ6/cis	18:2^Δ9,12-PL (-BL?)	18:3^Δ6,12,15-PL (-BL?)
ERω3FAD (?)	?	ER	Phospholipid/ Betaine lipid?	18	3	Δ15 (or ω3)/cis	18:3^Δ6,9,12-PL (-BL?)	18:4^Δ6,9,12,15-PL (-BL?)
ERΔ5FAD.1 (*) ERΔ5FAD.2 (?)	Phatr_46830 Phatr_22459	ER	Phospholipid/ Betaine lipid?	20	4	Δ5/cis	20:4^{Δ5,8,11,14,17}-PL (-BL?)	20:5^{Δ5,8,11,14,17}-PL (-BL?)
ERΔ4FAD	Phatr_22510?	ER	Phospholipid/ Betaine lipid?	22	5	Δ5/cis	22:5^{Δ7,10,13,16,19}-PL (-BL?)	22:6^{Δ4,7,10,13,16,19}-PL (-BL?)
FAD6 (*)	Phatr_48423	Chloroplast membranes	sn1/sn2-MGDG/DGDG + SQDG	16	1	Δ12/cis	16:1^Δ9-sn2-MGDG/DGDG/SQDG	16:2^Δ9,12-sn1/sn2-MGDG/DGDG/SQDG
PlastidΔ6FAD (?)	Phatr_50443	Chloroplast membranes	sn2-MGDG	16	2	Δ6/cis	16:2^Δ9,12-sn2-MGDG	16:3^Δ6,9,12-sn2-MGDG
Plastidω3FAD/FAD7 (?)	Phatr_41570	Chloroplast membranes	sn2-MGDG?	16	3	ω3/cis	16:3^Δ6,9,12-sn2-MGDG	16:4^Δ6,9,12,15-sn2-MGDG
FAD4	Phatr_41301	Chloroplast membranes	sn2-PG	16	0	Δ3/trans	16:0-sn2-PG	16:1^Δ3trans-sn2-PG

With the following corrected table:

Table 2. Fatty acid desaturases of Phaeodactylum tricornutum—Characterized or predicted localization and substrate specificity. (*) functionally characterized; (?) based on predictions.

**Table 2.** Fatty acid desaturases of Phaeodactylum tricornutum—Characterized or predicted localization and substrate specificity. (*) functionally characterized; (?) based on predictions.
Name	Gene ID	Subcellular Localization	Main Substrate					Main Product
			Acyl Linked to:	Carbon Number	Presence of Double Bonds	Position and Configuration of the Introduced Double Bond	Overall Structure	Overall Structure
PAD/SAD	Phatraft_9316	Chloroplast stroma	ACP	16 and 18	0	Δ9/cis	16:0-ACP	16:1^Δ9-ACP
ADS	Phatr_28797	Endomembrane system	CoA	18?	0	Δ9/cis?	18:0-CoA?	18:1^Δ9-CoA?
FAD2 (*)	Phatr_25769	ER	Phospholipid/ Betaine lipid?	18	1	Δ12 (or ω6)/cis	18:1^Δ9-PL (-BL?)	18:2^Δ9,12-PL (-BL?)
ERΔ6FAD (*)	Phatr_2948	ER	Phospholipid/ Betaine lipid?	18	2	Δ6/cis	18:2^Δ9,12-PL (-BL?)	18:3^Δ6,9,12-PL (-BL?)
ERω3FAD (?)	?	ER	Phospholipid/ Betaine lipid?	18	3	Δ15 (or ω3)/cis	18:3^Δ6,9,12-PL (-BL?)	18:4^Δ6,9,12,15-PL (-BL?)
ERΔ5FAD.1 (*) ERΔ5FAD.2 (?)	Phatr_46830 Phatr_22459	ER	Phospholipid/ Betaine lipid?	20	4	Δ5/cis	20:4^Δ8,11,14,17-PL (-BL?)	20:5^{Δ5,8,11,14,17}-PL (-BL?)
ERΔ4FAD	Phatr_22510?	ER	Phospholipid/ Betaine lipid?	22	5	Δ4/cis	22:5^{Δ7,10,13,16,19}-PL (-BL?)	22:6^{Δ4,7,10,13,16,19}-PL (-BL?)
FAD6 (*)	Phatr_48423	Chloroplast membranes	sn1/sn2-MGDG/DGDG + SQDG	16	1	Δ12/cis	16:1^Δ9-sn2-MGDG/DGDG/SQDG	16:2^Δ9,12-sn1/sn2-MGDG/DGDG/SQDG
PlastidΔ6FAD (?)	Phatr_50443	Chloroplast membranes	sn2-MGDG	16	2	Δ6/cis	16:2^Δ9,12-sn2-MGDG	16:3^Δ6,9,12-sn2-MGDG
Plastidω3FAD/FAD7 (?)	Phatr_41570	Chloroplast membranes	sn2-MGDG?	16	3	ω3/cis	16:3^Δ6,9,12-sn2-MGDG	16:4^Δ6,9,12,15-sn2-MGDG
FAD4	Phatr_41301	Chloroplast membranes	sn2-PG	16	0	Δ3/trans	16:0-sn2-PG	16:1^Δ3trans-sn2-PG

On page 1330, line 9, “18:3 and 14” should be “18:3 and 18:4”. Line 29, in the title of Section 2.4.10, “The (18:2^Δ9,12 → 18:3^Δ6,9,12 and 18:3^Δ9,12,15 → 18:3^Δ6,9,12,15)-Desaturation” should be “The (18:2^Δ9,12 → 18:3^Δ6,9,12 and 18:3^Δ9,12,15 → 18:4^Δ6,9,12,15)-Desaturation”. On page 1331, line 6, in the title of Section 2.4.11, “The Question of the (18:2^Δ9,12 → 18:3^Δ6,9,15 and 18:3^Δ6,9,12 → 18:4^Δ6,9,12,15)-Desaturation” should be “The Question of the (18:2^Δ9,12 → 18:3^Δ9,12,15 and 18:3^Δ6,9,12 → 18:4^Δ6,9,12,15)-Desaturation”. On page 1332, line 1, “E Δ6FAD” should be “ERΔ6FAD”. On page 1335, lines 25–26, in the Conclusions Section, “ERD6FAD, and ERD5FAD” should be “ERΔ6FAD, and ERΔ5FAD”.

These changes have no material impact on the conclusions of our paper. We apologize to our readers for any inconvenience caused.

Reference

Dolch, L.J.; Maréchal, E. Inventory of fatty acid desaturases in the pennate diatom Phaeodactylum tricornutum. Mar. Drugs 2015, 13, 1317–1339. [Google Scholar] [CrossRef] [PubMed]

© 2015 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/4.0/).

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MDPI and ACS Style

Dolch, L.-J.; Maréchal, E. Dolch, L.-J. and Maréchal, E. Inventory of Fatty Acid Desaturases in the Pennate Diatom Phaeodactylum tricornutum. Mar. Drugs 2015, 13, 1317–1339. Mar. Drugs 2015, 13, 5732-5735. https://doi.org/10.3390/md13095732

AMA Style

Dolch L-J, Maréchal E. Dolch, L.-J. and Maréchal, E. Inventory of Fatty Acid Desaturases in the Pennate Diatom Phaeodactylum tricornutum. Mar. Drugs 2015, 13, 1317–1339. Marine Drugs. 2015; 13(9):5732-5735. https://doi.org/10.3390/md13095732

Chicago/Turabian Style

Dolch, Lina-Juana, and Eric Maréchal. 2015. "Dolch, L.-J. and Maréchal, E. Inventory of Fatty Acid Desaturases in the Pennate Diatom Phaeodactylum tricornutum. Mar. Drugs 2015, 13, 1317–1339" Marine Drugs 13, no. 9: 5732-5735. https://doi.org/10.3390/md13095732

APA Style

Dolch, L. -J., & Maréchal, E. (2015). Dolch, L.-J. and Maréchal, E. Inventory of Fatty Acid Desaturases in the Pennate Diatom Phaeodactylum tricornutum. Mar. Drugs 2015, 13, 1317–1339. Marine Drugs, 13(9), 5732-5735. https://doi.org/10.3390/md13095732

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Dolch, L.-J. and Maréchal, E. Inventory of Fatty Acid Desaturases in the Pennate Diatom Phaeodactylum tricornutum. Mar. Drugs 2015, 13, 1317–1339

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