RD19 Papain family cysteine protease [Arabidopsis thaliana (thale cress)] - Gene

Summary

Official Symbol: RD19
Official Full Name: Papain family cysteine protease
Primary source: TAIR:AT4G39090
Locus tag: AT4G39090
See related: Araport:AT4G39090
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: F19H22.190; F19H22_190; RD19A; RESPONSIVE TO DEHYDRATION 19; RESPONSIVE TO DEHYDRATION 19A
Summary: Similar to cysteine proteinases, induced by desiccation but not abscisic acid. Required for RRS1-R mediated resistance against Ralstonia solanacearum. Interacts with the R. solanacearum type III effector PopP2. RD19 associates with PopP2 to form a nuclear complex that is required for activation of the RRS1-R#Aeimediated resistance response.
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Chromosome 4 - NC_003075.7 Genomic Context describing neighboring genes

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BRASSINOSTEROID-SIGNALING KINASE1 associates with and is required for cysteine protease RESPONSE TO DEHYDRATION 19-mediated disease resistance in Arabidopsis.
Title: BRASSINOSTEROID-SIGNALING KINASE1 associates with and is required for cysteine protease RESPONSE TO DEHYDRATION 19-mediated disease resistance in Arabidopsis.
Arabidopsis PHYTOALEXIN DEFICIENT 4 promotes the maturation and nuclear accumulation of immune-related cysteine protease RD19.
Title: Arabidopsis PHYTOALEXIN DEFICIENT 4 promotes the maturation and nuclear accumulation of immune-related cysteine protease RD19.
Data propose that RD19 associates with PopP2 to form a nuclear complex that is required for activation of the RRS1-R-mediated resistance response.
Title: RD19, an Arabidopsis cysteine protease required for RRS1-R-mediated resistance, is relocalized to the nucleus by the Ralstonia solanacearum PopP2 effector.

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NM_120069.5

Function	Evidence Code	Pubs
enables cysteine-type endopeptidase activity	ISS Inferred from Sequence or Structural Similarity more info	PubMed

Process	Evidence Code	Pubs
acts_upstream_of_or_within defense response to bacterium	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within response to desiccation	IEP Inferred from Expression Pattern more info
acts_upstream_of_or_within response to osmotic stress	IGI Inferred from Genetic Interaction more info	PubMed
acts_upstream_of_or_within response to salt stress	IEP Inferred from Expression Pattern more info	PubMed
acts_upstream_of_or_within response to water deprivation	TAS Traceable Author Statement more info	PubMed

Component	Evidence Code	Pubs
located_in extracellular region	ISM Inferred from Sequence Model more info
located_in lytic vacuole	IDA Inferred from Direct Assay more info	PubMed
located_in nucleus	IDA Inferred from Direct Assay more info	PubMed
located_in plasma membrane	HDA more info	PubMed
located_in vacuole	IDA Inferred from Direct Assay more info	PubMed

NP_568052.1

RESPONSIVE TO DEHYDRATION 19 (RD19); CONTAINS InterPro DOMAIN/s: Peptidase C1A, papain (InterPro:IPR013128), Proteinase inhibitor I29, cathepsin propeptide (InterPro:IPR013201), Peptidase C1A, papain C-terminal (InterPro:IPR000668), Peptidase, cysteine peptidase active site (InterPro:IPR000169); BEST Arabidopsis thaliana protein match is: Papain family cysteine protease (TAIR:AT2G21430.1); Has 30201 Blast hits to 17322 proteins in 780 species: Archae - 12; Bacteria - 1396; Metazoa - 17338; Fungi - 3422; Plants - 5037; Viruses - 0; Other Eukaryotes - 2996 (source: NCBI BLink).

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