Literature summary for 4.2.2.2 extracted from

Bai, Y.; Wu, D.; Liu, F.; Li, Y.; Chen, P.; Lu, M.; Zheng, B.
Characterization and functional analysis of the poplar pectate lyase-like gene PtPL1-18 reveal its role in the development of vascular tissues (2017), Front. Plant Sci., 8, 1123 .

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Organism

Organism	UniProt	Comment	Textmining
Populus trichocarpa	-	-	-

Source Tissue

Source Tissue	Comment	Organism	Textmining
xylem	most of the pectate lyase-like PL1 genes from subgroups Ia and Ib are highly expressed in xylem	Populus trichocarpa	-

General Information

General Information	Comment	Organism
physiological function	analysis of 30 pectate lyase-like genes in Populus trichocarpa. Most of the PL1 genes from subgroups Ia and Ib are highly expressed in xylem. Isoform PL1-18 from subgroup Ia is preferentially expressed in developing primary xylem and in xylem cells that are developing secondary walls. Overexpression of PL1-18 in poplar reduces plant growth and xylem development. Reduced secondary cell wall thickening and irregular xylem cells are observed in the transgenic trees, probably due to their lower pectin content	Populus trichocarpa

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Release 2023.1 (January 2023)