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Acyl-Hydrolase (Patatin-like)
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H2O |
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free fatty acid |
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phospholipid (and/or galactolipid, sulfolipid?) |
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2-lysophospholipid (lysolipid) |
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Locus Data & Links (May need to scroll right or left to show columns)
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pPLAIIα
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Mutant Char.
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1 Ref
Yang, W.Y., Zheng, Y., Bahn, S.C., Pan, X.Q., Li, M.Y., Vu, H.S., Roth, M.R., Scheu, B., Welti, R., Hong, Y.Y., and Wang, X.M. (2012). The patatin-containing phospholipase A pPLAIIα modulates oxylipin formation and water loss in Arabidopsis thaliana.. Mol Plant 5 ,452-460.
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Hydrolyzed glycerolipids at the sn-1 and sn-2 positions, pplaIIα increses water loss and drought sensitivity.
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pplaIIIβ
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Mutant Char.
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1 Ref
Li, M.Y., Bahn, S.C., Fan, C.C., Li, J., Phan, T., Ortiz, M., Roth, M.R., Welti, R., Jaworski, J., and Wang, X.M. (2013). Patatin-related phospholipase pPLAIIIδ increases seed oil content with long-chain fatty acids in Arabidopsis.. plant physiol 162 ,39-51.
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Oil content of pplaIIlβ seed is not different compared with wild-type.
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pplaIIIγ
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Mutant Char.
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1 Ref
Li, M.Y., Bahn, S.C., Fan, C.C., Li, J., Phan, T., Ortiz, M., Roth, M.R., Welti, R., Jaworski, J., and Wang, X.M. (2013). Patatin-related phospholipase pPLAIIIδ increases seed oil content with long-chain fatty acids in Arabidopsis.. plant physiol 162 ,39-51.
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Oil content of pplaIIlγ seed is not different compared with wild-type.
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pPLAIIIδ
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Mutant Char.; Heterol Exp'n.; in vitro assays
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1 Ref
Li, M.Y., Bahn, S.C., Fan, C.C., Li, J., Phan, T., Ortiz, M., Roth, M.R., Welti, R., Jaworski, J., and Wang, X.M. (2013). Patatin-related phospholipase pPLAIIIδ increases seed oil content with long-chain fatty acids in Arabidopsis.. plant physiol 162 ,39-51.
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Localized in the plasma and intracelluar membranes, Hydrolyzed Pc and acyl-CoA levels. Seed specific OE increases oil content.
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AtPLAIVC PLP4
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Mutant Char.
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1 Ref
Rietz, S., Dermendjiev, G., Oppermann, E., Tafesse, F.G., Effendi, Y., Holk, A., Parker, J.E., Teige, M., and Scherer, G.F.E. (2010). Roles of Arabidopsis Patatin-Related Phospholipases A in Root Development Are Related to Auxin Responses and Phosphate Deficiency. Molecular Plant 3 ,524-538.
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Expression is specific to the gynaecium and is stimulated by ABA.
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AtPLAIVB PLP5
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Mutant Char.
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1 Ref
Rietz, S., Dermendjiev, G., Oppermann, E., Tafesse, F.G., Effendi, Y., Holk, A., Parker, J.E., Teige, M., and Scherer, G.F.E. (2010). Roles of Arabidopsis Patatin-Related Phospholipases A in Root Development Are Related to Auxin Responses and Phosphate Deficiency. Molecular Plant 3 ,524-538.
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Expressed at low levels in roots, cotyledons, and leaves.
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AtPLAIVA PLP1
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Mutant Char.
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1 Ref
Rietz, S., Dermendjiev, G., Oppermann, E., Tafesse, F.G., Effendi, Y., Holk, A., Parker, J.E., Teige, M., and Scherer, G.F.E. (2010). Roles of Arabidopsis Patatin-Related Phospholipases A in Root Development Are Related to Auxin Responses and Phosphate Deficiency. Molecular Plant 3 ,524-538.
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Expressed in roots and KO lines have decresed lateral root numbers.
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pplaIIIα
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Mutant Char.
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1 Ref
Li, M.Y., Bahn, S.C., Fan, C.C., Li, J., Phan, T., Ortiz, M., Roth, M.R., Welti, R., Jaworski, J., and Wang, X.M. (2013). Patatin-related phospholipase pPLAIIIδ increases seed oil content with long-chain fatty acids in Arabidopsis.. plant physiol 162 ,39-51.
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Oil content of pplaIIlα seed is not different compared with wild-type.
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