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hrpL RNA polymerase sigma factor HrpL [ Pseudomonas syringae pv. tomato str. DC3000 ]

Gene ID: 1183040, updated on 29-Sep-2023

Summary

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Gene symbol
hrpL
Gene description
RNA polymerase sigma factor HrpL
Locus tag
PSPTO_RS07375
Gene type
protein coding
Organism
Pseudomonas syringae pv. tomato str. DC3000 (strain: DC3000, pathovar: tomato, type-material: reference strain of Pseudomonas syringae group genomosp. 3)
Lineage
Bacteria; Pseudomonadota; Gammaproteobacteria; Pseudomonadales; Pseudomonadaceae; Pseudomonas
Old locus tag
PSPTO1404; PSPTO_1404
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Genomic context

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Sequence:
NC_004578.1 (1542838..1543392)

NC_004578.1Genomic Context describing neighboring genes Neighboring gene type III secretion system export apparatus subunit SctV Neighboring gene type III secretion system gatekeeper subunit SctW Neighboring gene type III secretion system helper protein HrpK1 Neighboring gene type III secretion system effector HopB1

Genomic regions, transcripts, and products

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Genomic Sequence:
NC_004578.1

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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Related articles in PubMed

  1. Negative Autogenous Control of the Master Type III Secretion System Regulator HrpL in Pseudomonas syringae. Waite C, et al. mBio, 2017 Jan 24. PMID 28119474, Free PMC Article
  2. Whole-genome expression profiling defines the HrpL regulon of Pseudomonas syringae pv. tomato DC3000, allows de novo reconstruction of the Hrp cis clement, and identifies novel coregulated genes. Ferreira AO, et al. Mol Plant Microbe Interact, 2006 Nov. PMID 17073300
  3. Contribution of the non-effector members of the HrpL regulon, iaaL and matE, to the virulence of Pseudomonas syringae pv. tomato DC3000 in tomato plants. Castillo-Lizardo MG, et al. BMC Microbiol, 2015 Aug 19. PMID 26285820, Free PMC Article
  4. Genome-wide gene expression analysis of Pseudomonas syringae pv. tomato DC3000 reveals overlapping and distinct pathways regulated by hrpL and hrpRS. Lan L, et al. Mol Plant Microbe Interact, 2006 Sep. PMID 16941902
  5. Identification of a putative alternate sigma factor and characterization of a multicomponent regulatory cascade controlling the expression of Pseudomonas syringae pv. syringae Pss61 hrp and hrmA genes. Xiao Y, et al. J Bacteriol, 1994 Feb. PMID 8106313, Free PMC Article

See all (6) citations in PubMed

GeneRIFs: Gene References Into Functions

What's a GeneRIF?
  1. The authors show that association of the RNA polymerase (RNAP)-HrpL complex with the hrpJ promoter element imposes negative autogenous control on hrpL transcription in Pseudomonas syringae pv. tomato DC3000.
    Title: Negative Autogenous Control of the Master Type III Secretion System Regulator HrpL in Pseudomonas syringae.
  2. These results provide new evidence for the roles of non-type III effector genes HrpL, iaaL and matE, belonging to the Pto DC3000 HrpL regulon, in virulence.
    Title: Contribution of the non-effector members of the HrpL regulon, iaaL and matE, to the virulence of Pseudomonas syringae pv. tomato DC3000 in tomato plants.
  3. comprehensive identification of genes that are differentially expressed in wild-type and deltahrpL strains
    Title: Whole-genome expression profiling defines the HrpL regulon of Pseudomonas syringae pv. tomato DC3000, allows de novo reconstruction of the Hrp cis clement, and identifies novel coregulated genes.
  4. Microarray analysis identified a number of novel hrpL-activated genes with a putative TTSS-independent function.
    Title: Genome-wide gene expression analysis of Pseudomonas syringae pv. tomato DC3000 reveals overlapping and distinct pathways regulated by hrpL and hrpRS.
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General gene information

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Homology

General protein information

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Preferred Names
RNA polymerase sigma factor HrpL

NCBI Reference Sequences (RefSeq)

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Genome Annotation

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

Reference assembly

Genomic

  1. NC_004578.1 Reference assembly

    Range
    1542838..1543392
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. WP_011103538.1 RNA polymerase sigma factor HrpL [Pseudomonas syringae group genomosp. 3]

    See identical proteins and their annotated locations for WP_011103538.1

    UniProtKB/TrEMBL
    E2RTP1, G3XDC4, Q7C4J6, Q9ADU8, Q9WWI6
    Conserved Domains (3) summary
    cd06171
    Location:123 → 177
    Sigma70_r4; Sigma70, region (SR) 4 refers to the most C-terminal of four conserved domains found in Escherichia coli (Ec) sigma70, the main housekeeping sigma, and related sigma-factors (SFs). A SF is a dissociable subunit of RNA polymerase, it directs bacterial or ...
    TIGR02937
    Location:31 → 180
    sigma70-ECF; RNA polymerase sigma factor, sigma-70 family
    pfam04542
    Location:31 → 89
    Sigma70_r2; Sigma-70 region 2
Nucleotide Protein
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