PDCB1 plasmodesmata callose-binding protein 1 [Arabidopsis thaliana (thale cress)] - Gene

Summary

Official Symbol: PDCB1
Official Full Name: plasmodesmata callose-binding protein 1
Primary source: TAIR:AT5G61130
Locus tag: AT5G61130
See related: Araport:AT5G61130
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Arabidopsis thaliana (ecotype: Columbia)
Lineage: Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
Also known as: AtPDCB1; MAF19.13; MAF19_13; plasmodesmata callose-binding protein 1
Summary: Encodes a plasmodesmatal localized protein with callose binding activity. The function of PDCB1 is unknown but overexpression leads to the hyperaccumulation of callose.
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Chromosome 5 - NC_003076.8 Genomic Context describing neighboring genes

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The Plasmodesmata (Pd)-associated beta-1,3-glucanase (BG_pap) and CALLOSE BINDING PROTEIN1 (PDCB1) were identified as key regulators of Pd conductivity.
Title: Glycosylphosphatidylinositol (GPI) Modification Serves as a Primary Plasmodesmal Sorting Signal.
PDCB1 has a role in cell-to-cell communication.
Title: An Arabidopsis GPI-anchor plasmodesmal neck protein with callose binding activity and potential to regulate cell-to-cell trafficking.

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NM_125506.5

Function	Evidence Code	Pubs
enables (1->3)-beta-D-glucan binding	IDA Inferred from Direct Assay more info	PubMed
enables polysaccharide binding	IDA Inferred from Direct Assay more info	PubMed

Process	Evidence Code	Pubs
acts_upstream_of_or_within callose deposition in cell wall	IMP Inferred from Mutant Phenotype more info	PubMed

Component	Evidence Code	Pubs
located_in membrane	TAS Traceable Author Statement more info	PubMed
located_in nucleus	ISM Inferred from Sequence Model more info
located_in plant-type cell wall	HDA more info	PubMed
located_in plasma membrane	HDA more info	PubMed
located_in plasmodesma	IDA Inferred from Direct Assay more info	PubMed
located_in plastid	HDA more info	PubMed

NP_200921.2

plasmodesmata callose-binding protein 1 (PDCB1); FUNCTIONS IN: callose binding, polysaccharide binding; INVOLVED IN: callose deposition in cell wall; LOCATED IN: plasmodesma, anchored to plasma membrane, plasma membrane, anchored to membrane, plant-type cell wall; EXPRESSED IN: 24 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: X8 (InterPro:IPR012946); BEST Arabidopsis thaliana protein match is: glucan endo-1,3-beta-glucosidase-like protein 3 (TAIR:AT5G08000.1); Has 2214 Blast hits to 2014 proteins in 207 species: Archae - 0; Bacteria - 106; Metazoa - 136; Fungi - 241; Plants - 1436; Viruses - 12; Other Eukaryotes - 283 (source: NCBI BLink).

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The following sections contain reference sequences that belong to a specific genome build. Explain