WormMine

WS295

Intermine data mining platform for C. elegans and related nematodes

Gene :

WormBase Gene ID  ? WBGene00002261 Gene Name  ldb-1
Sequence Name  ? F58A3.1 Brief Description  ldb-1 encodes an Ldb/NLI/Clim member of the nuclear LIM binding protein family that affects coordinated locomotion, vulval development, mechanosensation, and growth of larvae and is required for transcriptional activation of mec-2; can interact with MEC-3 to activate transcription using yeast two-hybrid assays and is expressed in all neurons, vulval cells, gonadal sheath cells, and in some body muscle cells.
Organism  Caenorhabditis elegans Automated Description  Enables DNA-binding transcription factor activity; DNA-binding transcription factor binding activity; and LIM domain binding activity. Involved in several processes, including mechanosensory behavior; positive regulation of vulval development; and regulation of transcription by RNA polymerase II. Predicted to be located in nucleus. Predicted to be part of transcription regulator complex. Expressed in several structures, including AIY; body wall musculature; gonad; neurons; and vulval muscle.
Biotype  SO:0001217 Genetic Position  X :2.85696 ±0.000347
Length (nt)  ? 11696
Quick Links:
 
Quick Links:
 

1 Organism

Name Taxon Id
Caenorhabditis elegans 6239

1 Synonyms

Value
WBGene00002261

Genomics

5 Transcripts

WormMine ID Sequence Name Length (nt) Chromosome Location
Transcript:F58A3.1c.1 F58A3.1c.1 1890   X: 11028917-11039960
Transcript:F58A3.1b.1 F58A3.1b.1 2423   X: 11028947-11040612
Transcript:F58A3.1b.2 F58A3.1b.2 2325   X: 11029698-11040607
Transcript:F58A3.1a.2 F58A3.1a.2 1938   X: 11037052-11039968
Transcript:F58A3.1a.1 F58A3.1a.1 2504   X: 11037054-11040612
 

Other

3 CDSs

WormMine ID Sequence Name Length (nt) Chromosome Location
CDS:F58A3.1c F58A3.1c 1890   X: 11028917-11029040
CDS:F58A3.1b F58A3.1b 1737   X: 11029715-11029803
CDS:F58A3.1a F58A3.1a 1779   X: 11037203-11037333

28 RNAi Result

WormBase ID
WBRNAi00048919
WBRNAi00008890
WBRNAi00110615
WBRNAi00110605
WBRNAi00073151
WBRNAi00025740
WBRNAi00110611
WBRNAi00068431
WBRNAi00068433
WBRNAi00068432
WBRNAi00068435
WBRNAi00068434
WBRNAi00073153
WBRNAi00064833
WBRNAi00068897
WBRNAi00110606
WBRNAi00110609
WBRNAi00033056
WBRNAi00110610
WBRNAi00071631
WBRNAi00064581
WBRNAi00073152
WBRNAi00110608
WBRNAi00110607
WBRNAi00110604
WBRNAi00110613
WBRNAi00110614
WBRNAi00110612

175 Allele

Public Name
gk964260
gk964029
gk962707
gk964028
gk963810
WBVar01928260
WBVar01928261
WBVar01928262
WBVar01759381
gk315805
WBVar01690228
WBVar01690229
WBVar01690231
WBVar01690230
WBVar01690233
WBVar01690232
WBVar01602170
WBVar01544538
WBVar01820525
gk951900
gk951901
gk797349
WBVar00068350
ok896
gk701002
gk453326
gk813276
WBVar00082957
gk589123
WBVar00082956

1 Chromosome

WormBase ID Organism Length (nt)
X Caenorhabditis elegans 17718942  

1 Chromosome Location


Feature . Primary Identifier
Start End Strand
WBGene00002261 11028917 11040612 1

4 Data Sets

Name URL
WormBaseAcedbConverter  
GO Annotation data set  
C. elegans genomic annotations (GFF3 Gene)  
Panther orthologue and paralogue predictions  

1 Downstream Intergenic Region

WormBase ID Name Sequence Name Length (nt) Chromosome Location Organism
intergenic_region_chrX_11040613..11040729   117 X: 11040613-11040729 Caenorhabditis elegans

171 Expression Clusters

Regulated By Treatment Description Algorithm Primary Identifier
  Transcripts that showed significantly increased expression in L1 neural cells comparing to in adult neural cells. DESeq2 (v1.18.1) fold change > 2, P-adj<0.05, using BenjaminiHochberg correction. WBPaper00060811:L1_vs_adult_upregulated_neural
  Transcripts expressed in neuronal cells, by analyzingfluorescence-activated cell sorted (FACS) neurons. DESeq. False discovry rate (FDR) < 0.1. WBPaper00048988:neuron_expressed
  Genes that showed expression levels higher than the corresponding reference sample (embryonic 24hr reference). A Mann-Whitney U test with an empirical background model and FDR correction for multiple testing was used to detect expressed transcripts (Benjamini and Hochberg 1995). Genes and TARs with an FDR <= 0.05 were reported as expressed above background. Authors detected differentially expressed transcripts using a method based on linear models. Genes and TARs were called differentially expressed if the FDR was <= 0.05 and the fold change (FC) >= 2.0. To more strictly correct for potential false-positives resulting from multiple sample comparisons, authors divided individual FDR estimates by the number of samplesor sample comparisons, respectively. This resulted in an adjusted FDR of 1.3 * 0.0001 for expression above background and of 7.4 * 0.0001 for differential expression. Authors called genes selectively enriched in a given tissue if they met the following requirements: (1) enriched expression in a given tissue (FDR <= 0.05 and FC >= 2.0), (2) fold change versus reference among the upper 40% of the positive FC range observed for this gene across all tissues, and (3) fold-change entropy among the lower 40% of the distribution observed for all genes. WBPaper00037950:all-neurons_L1-larva_expressed
adult vs dauer larva Transcripts that showed differential expression in adult vs dauer lava in N2 animals at 20C. N.A. WBPaper00050488:adult_vs_dauer_regulated_N2_20C
  mRNAs that showed decreased expression in 1 cell mebryo comparing to in oocyte, according to RNAseq analysis. Gaussian error propagation. As cutoff for the up-regulated genes authors used log2 fold change > 1 and P < 0.05 and as cutoff for the down-regulated genes authors used log2 fold change < -1 and P < 0.05. WBPaper00045420:fertilization_downregulated_transcript
Osmotic stress Transcripts that showed significantly altered expression with 500 mM salt (NaCl) vs 100 mM salt when food was present DESeq(version 1.10.1), FDR < 0.05. WBPaper00050726:OsmoticStress_regulated_Food
  Neuronally enriched transcripts according to a comparison of neuronal nuclei IP samples to total nuclei using isolation of nuclei from tagged specific cell types (INTACT) technology. DESEQ2, fold change > 2 and FDR < 0.01. WBPaper00062103:neuron_enriched
  Genes that showed expression levels higher than the corresponding reference sample (embryonic 24hr reference). A Mann-Whitney U test with an empirical background model and FDR correction for multiple testing was used to detect expressed transcripts (Benjamini and Hochberg 1995). Genes and TARs with an FDR <= 0.05 were reported as expressed above background. Authors detected differentially expressed transcripts using a method based on linear models. Genes and TARs were called differentially expressed if the FDR was <= 0.05 and the fold change (FC) >= 2.0. To more strictly correct for potential false-positives resulting from multiple sample comparisons, authors divided individual FDR estimates by the number of samplesor sample comparisons, respectively. This resulted in an adjusted FDR of 1.3 * 0.0001 for expression above background and of 7.4 * 0.0001 for differential expression. Authors called genes selectively enriched in a given tissue if they met the following requirements: (1) enriched expression in a given tissue (FDR <= 0.05 and FC >= 2.0), (2) fold change versus reference among the upper 40% of the positive FC range observed for this gene across all tissues, and (3) fold-change entropy among the lower 40% of the distribution observed for all genes. WBPaper00037950:bodywall-muscle_L1-larva_expressed
  Transcripts that showed significantly increased expression after animals were treated with 50uM Rifampicin from day 1 to day 3 adult hermaphradite. DESeq2(v1.14.1), fold change > 2, p-value < 0.05 WBPaper00055354:Rifampicin_upregulated
  Genome-wide analysis of developmental and sex-regulated gene expression profile. self-organizing map cgc4489_group_18
  Proteins interacting with NHR-49-GFP according to co-IP and LC-MS. N.A. WBPaper00064071:NHR-49_interacting
  Transcripts expressed in the epithelial tissues surrounding the pharynx that includes the arcade and intestinal valve (AIV) cells, according to PAT-Seq analysis using Pbath-15-GFP-3XFLAG mRNA tagging. Cufflinks FPKM value >=1. WBPaper00050990:arcade_intestinal-valve_expressed
  Transcripts expressed in body muscle, according to PAT-Seq analysis using Pmyo-3-GFP-3XFLAG mRNA tagging. Cufflinks FPKM value >=1. WBPaper00050990:body-muscle_expressed
  Transcripts expressed in GABAergic neuron, according to PAT-Seq analysis using Punc-47-GFP-3XFLAG mRNA tagging. Cufflinks FPKM value >=1. WBPaper00050990:GABAergic-neuron_expressed
  Transcripts expressed in hypodermis, according to PAT-Seq analysis using Pdpy-7-GFP-3XFLAG mRNA tagging. Cufflinks FPKM value >=1. WBPaper00050990:hypodermis_expressed
  Transcripts expressed in intestine, according to PAT-Seq analysis using Pges-1-GFP-3XFLAG mRNA tagging. Cufflinks FPKM value >=1. WBPaper00050990:intestine_expressed
  Transcripts expressed in NMDA neuron, according to PAT-Seq analysis using Pnmr-1-GFP-3XFLAG mRNA tagging. Cufflinks FPKM value >=1. WBPaper00050990:NMDA-neuron_expressed
  Transcripts expressed in pharynx, according to PAT-Seq analysis using Pmyo-2-GFP-3XFLAG mRNA tagging. Cufflinks FPKM value >=1. WBPaper00050990:pharynx_expressed
  Genes with expression level regulated by genotype (N2 vs CB4856) and age at old adults stage (214 hours at 24 centigrade). For model 2, authors used 100 permutations to estimate the FDR threshold. Per permutation, genotypes and ages were independently randomly distributed, keeping the among-gene structure intact. Then for each spot (23,232) on the array, model 2 was tested. The obtained P-values were used to estimate a threshold for each of the explanatory factors. Authors also used a genome-wide threshold of -log10 P-value = 2, which resembles an FDR of 0.072 and 0.060 for marker and the interaction age-marker for the developing worms and FDR of 0.050 and 0.065 for marker and age-marker for the aging worms. For the physiological age effect, authors used a log10 P-value = 8 in developing worms (0.012 FDR) and -log10 P-value = 6 (0.032 FDR). WBPaper00040858:eQTL_age_regulated_aging
  Genes with expression level regulated by genotype (N2 vs CB4856) at old adults stage (214 hours at 24 centigrade). For model 2, authors used 100 permutations to estimate the FDR threshold. Per permutation, genotypes and ages were independently randomly distributed, keeping the among-gene structure intact. Then for each spot (23,232) on the array, model 2 was tested. The obtained P-values were used to estimate a threshold for each of the explanatory factors. Authors also used a genome-wide threshold of -log10 P-value = 2, which resembles an FDR of 0.072 and 0.060 for marker and the interaction age-marker for the developing worms and FDR of 0.050 and 0.065 for marker and age-marker for the aging worms. For the physiological age effect, authors used a log10 P-value = 8 in developing worms (0.012 FDR) and -log10 P-value = 6 (0.032 FDR). WBPaper00040858:eQTL_regulated_aging
  Genes with expression level regulated by genotype (N2 vs CB4856) at L3 larva and Late reproduction stage (96 hours at 24 centigrade). For model 2, authors used 100 permutations to estimate the FDR threshold. Per permutation, genotypes and ages were independently randomly distributed, keeping the among-gene structure intact. Then for each spot (23,232) on the array, model 2 was tested. The obtained P-values were used to estimate a threshold for each of the explanatory factors. Authors also used a genome-wide threshold of -log10 P-value = 2, which resembles an FDR of 0.072 and 0.060 for marker and the interaction age-marker for the developing worms and FDR of 0.050 and 0.065 for marker and age-marker for the aging worms. For the physiological age effect, authors used a log10 P-value = 8 in developing worms (0.012 FDR) and -log10 P-value = 6 (0.032 FDR). WBPaper00040858:eQTL_regulated_developing
  Transcripts that showed significantly decreased expression in day 3 adult hermaphrodite comparing to in L4 larva daf-16(mu86);glp-1(e2141) animals. Fold change > 2, FDR < 0.05 WBPaper00064088:Day-3-adult_vs_L4_downregulated_daf-16(mu86);glp-1(e2141)
  Transcripts that showed significantly decreased expression in day 3 adult hermaphrodite comparing to in L4 larva glp-1(e2141) animals. Fold change > 2, FDR < 0.05 WBPaper00064088:Day-3-adult_vs_L4_downregulated_glp-1(e2141)
Bacteria infection: Bacillus thuringiensis mRNAs that showed significantly decreased expression after pathogenic bacteria Bacillus thuringiensis infections comparing to non pathogenic BT (BT247(1 to 10 mix) vs BT407 12h), according to RNAseq. Cuffdiff, ajusted p-value < 0.01. WBPaper00046497:B.thuringiensis_0.1mix_downregulated_12h
  Transcripts that showed significantly increased expression after four-day-old young adult worms were placed on NGM plates seeded with OP50 in the presence 5% Agaro-oligosaccharides(AGO) for 24 h, comparing to animals grown in the absence of AGO. Fold change > 2. WBPaper00064306:Agaro-oligosaccharides_upregulated
  Transcripts that showed significantly increased expression in sin-3(tm1276) comparing to in N2. DESeq2, fold change > 2, p-value < 0.01. WBPaper00061203:sin-3(tm1276)_upregulated
Bacteria infection: Bacillus thuringiensis mRNAs that showed significantly decreased expression after pathogenic bacteria Bacillus thuringiensis infections comparing to non pathogenic BT (BT247(1 to 2 mix) vs BT407 12h), according to RNAseq. Cuffdiff, ajusted p-value < 0.01. WBPaper00046497:B.thuringiensis_0.5mix_downregulated_12h
  Maternal class (M): genes that are called present in at least one of the three PC6 replicates. A modified Welch F statistic was used for ANOVA. For each gene, regressed error estimates were substituted for observed error estimates. The substitution is justified by the lack of consistency among the most and least variable genes at each time point. Regressed error estimates were abundance-dependent pooled error estimates that represented a median error estimate from a window of genes of similar abundance to the gene of interest. A randomization test was used to compute the probability Pg of the observed F statistic for gene g under the null hypothesis that developmental time had no effect on expression. P-values were not corrected for multiple testing. [cgc5767]:expression_class_M
  Transcripts that showed significantly increased expression in aak-1(tm1944);aak-2(ok524) animals comparing to in N2. DEseq 1.18.0, adjusted p-value < 0.05. WBPaper00056471:aak-1(tm1944);aak-2(ok524)_upregulated
  Transcripts that showed significantly changed expression in 6-day post-L4 adult hermaphrodite comparing to in 1-day post L4 adult hermaphrodite animals. Sleuth WBPaper00051558:aging_regulated

12 Expression Patterns

Remark Reporter Gene Primary Identifier Pattern Subcellular Localization
    Expr1031331 Tiling arrays expression graphs  
Clone: pUL#JRH/AB6   Expr7590 All larval and adult stages show expression in nuclei of body wall muscles, somatic gonad, hypodermis(?), many nuclei of the head and tail (nerves?).  
200- to 260-min-old embryos (Author) = late cleavage stage embryo (curator).   Expr952 ldb-1b::gfp is expressed throughout the nervous system in larvae and in adults. Moreover it is expressed in developing and adult vulval cells and in adjacent developing and adult uterine cells. In adult male animals, all the neurons of the tail region also express ldb-1b::gfp. Expression analysis of the construct ldb-1a::gfp revealed a temporal and spatial overlapping expression pattern with ldb-1b::gfp. Additional expression is seen in all gonadal sheath cells and adult dorsal body muscle cells and vulval muscles. Embryonic expression of ldb-1 was detected first in 200- to 260-min-old embryos, in which all but the hyp-7 cells express the gfp construct. This ubiquitous expression becomes more restricted to the anterior, ventral, and posterior part in the comma stage embryo, in which all the cells but hyp-7 and the gut express the construct.  
Original chronogram file: chronogram.1102.xml [F58A3.1:gfp] transcriptional fusion. Chronogram94    
Table S1A.   Expr10095 Expressed in AIY.  
    Expr1152658 Developmental gene expression time-course. Raw data can be downloaded from ftp://caltech.wormbase.org/pub/wormbase/datasets-published/hashimshony2015  
Original chronogram file: chronogram.1110.xml [F58A3.1:gfp] transcriptional fusion. Chronogram103    
Original chronogram file: chronogram.1162.xml [F58A3.1:gfp] transcriptional fusion. Chronogram158    
    Expr2013027 Single cell embryonic expression. Only cell types with an expression fraction of greater 0.2 of the maximum expressed fraction are labeled (Full data can be downloaded from http://caltech.wormbase.org/pub/wormbase/datasets-published/packer2019/). The colors represent the broad cell class to which the cell type has been assigned. The size of the point is proportional to the log2 of the numbers of cells in the dataset of that cell type. Interactive visualizations are available as a web app (https://cello.shinyapps.io/celegans/) and can also be installed as an R package (https://github.com/qinzhu/VisCello.celegans).  
    Expr15537 Four reporter genes (pxd-1, cal-2, lgc-4, and ldb-1) are not expressed in MNs of the ventral cord but are expressed in head neurons (all 4 genes), tail neurons (pxd-1 and cal-2), and muscle or epidermal cells (pxd-1 and cal-2).  
    Expr1014256 Developmental gene expression time-course. Raw data can be downloaded from ftp://caltech.wormbase.org/pub/wormbase/datasets-published/levin2012  
    Expr2031259 Single cell embryonic expression. Only cell types with an expression fraction of greater 0.2 of the maximum expressed fraction are labeled (Full data can be downloaded from http://caltech.wormbase.org/pub/wormbase/datasets-published/packer2019/). The colors represent the broad cell class to which the cell type has been assigned. The size of the point is proportional to the log2 of the numbers of cells in the dataset of that cell type. Interactive visualizations are available as a web app (https://cello.shinyapps.io/celegans/) and can also be installed as an R package (https://github.com/qinzhu/VisCello.celegans).  

20 GO Annotation

Annotation Extension Qualifier
  part_of
  involved_in
  located_in
  involved_in
  involved_in
  involved_in
  involved_in
  enables
  enables
  enables
  enables
  enables
  involved_in
  involved_in
  involved_in
  involved_in
  involved_in
  involved_in
  enables
  involved_in

11 Homologues

Type
orthologue
orthologue
orthologue
orthologue
orthologue
least diverged orthologue
least diverged orthologue
least diverged orthologue
orthologue
least diverged orthologue
least diverged orthologue

1 Locations


Feature . Primary Identifier
Start End Strand
WBGene00002261 11028917 11040612 1

20 Ontology Annotations

Annotation Extension Qualifier
  part_of
  involved_in
  located_in
  involved_in
  involved_in
  involved_in
  involved_in
  enables
  enables
  enables
  enables
  enables
  involved_in
  involved_in
  involved_in
  involved_in
  involved_in
  involved_in
  enables
  involved_in

0 Regulates Expr Cluster

1 Sequence

Length
11696

1 Sequence Ontology Term

Identifier Name Description
gene  

4 Strains

WormBase ID
WBStrain00035330
WBStrain00035332
WBStrain00035331
WBStrain00035942

1 Upstream Intergenic Region

WormBase ID Name Sequence Name Length (nt) Chromosome Location Organism
intergenic_region_chrX_11028641..11028916   276 X: 11028641-11028916 Caenorhabditis elegans