WormMine

WS294

Intermine data mining platform for C. elegans and related nematodes

Gene :

WormBase Gene ID  ? WBGene00022048 Gene Name  fln-1
Sequence Name  ? Y66H1B.2 Brief Description  fln-1 encodes three protein isoforms, a full length filamin (fln-1a) orthologous to human filamin A, alpha (FLNA; OMIM:300017), of 2257 amino acids containing a well conserved N-terminal ABD and 20 Ig-like repeats and two trans-sliced versions with C- and N- terminal truncations are 1084 and 836 amino-acids respectively; expression of full-length filamin in hermaphrodites is required for normal brood size; depletion of fln-1 in the germline does not contribute to the brood size defects; in fln-1 mutants, misshapen embryos and embryonic lethality are resulted from maternal defect during ovulation; fln-1 is required for normal exit of embryos from spermatheca by maintaining its correct morphology; in fln-1 mutants spermatheca-uterine lariat is severely disorganized and lacks the characteristic branching filament; filamin is primarly required to maintain the F-actin cytoskeleton in response to stretching by the oocyte during ovulation; fln-1::GFP is expressed in early L4 stage, adults and in the uterus, spermatheca and proximal gonadal sheath and weakly expressed in the posterior intestinal cells, anal depressor muscle, unidentified neurons and pharynx.
Organism  Caenorhabditis elegans Automated Description  Predicted to enable actin filament binding activity. Involved in several processes, including axon development; semaphorin-plexin signaling pathway; and uterus morphogenesis. Located in actin filament. Expressed in body wall musculature; gonad; hypodermis; intestine; and vulval muscle. Human ortholog(s) of this gene implicated in several diseases, including Larsen syndrome; bone development disease (multiple); distal myopathy 4; and heart valve disease (multiple). Is an ortholog of human FLNB (filamin B) and FLNC (filamin C).
Biotype  SO:0001217 Genetic Position  IV :-26.3678 ±0.034852
Length (nt)  ? 16793
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1 Organism

Name Taxon Id
Caenorhabditis elegans 6239

1 Synonyms

Value
WBGene00022048

Genomics

18 Transcripts

WormMine ID Sequence Name Length (nt) Chromosome Location
Transcript:Y66H1B.2f.1 Y66H1B.2f.1 6976   IV: 359223-376012
Transcript:Y66H1B.2h.1 Y66H1B.2h.1 7129   IV: 359232-376015
Transcript:Y66H1B.2l.1 Y66H1B.2l.1 7131   IV: 359233-376012
Transcript:Y66H1B.2i.1 Y66H1B.2i.1 7121   IV: 359237-376012
Transcript:Y66H1B.2a.1 Y66H1B.2a.1 7113   IV: 359239-376012
Transcript:Y66H1B.2g.1 Y66H1B.2g.1 6965   IV: 359240-376012
Transcript:Y66H1B.2c.1 Y66H1B.2c.1 2511   IV: 359584-363822
Transcript:Y66H1B.2m.1 Y66H1B.2m.1 6366   IV: 359584-374664
Transcript:Y66H1B.2n.1 Y66H1B.2n.1 6213   IV: 359584-374664
Transcript:Y66H1B.2o.1 Y66H1B.2o.1 6219   IV: 359584-374664
Transcript:Y66H1B.2p.1 Y66H1B.2p.1 6372   IV: 359584-374664
Transcript:Y66H1B.2q.1 Y66H1B.2q.1 6372   IV: 359584-374664
Transcript:Y66H1B.2r.1 Y66H1B.2r.1 6219   IV: 359584-374664
Transcript:Y66H1B.2s.1 Y66H1B.2s.1 6225   IV: 359584-374664
Transcript:Y66H1B.2t.1 Y66H1B.2t.1 6378   IV: 359584-374664
Transcript:Y66H1B.2j.1 Y66H1B.2j.1 6621   IV: 359584-376012
Transcript:Y66H1B.2k.1 Y66H1B.2k.1 6627   IV: 359584-376012
Transcript:Y66H1B.2b.1 Y66H1B.2b.1 3389   IV: 370229-376012
 

Other

18 CDSs

WormMine ID Sequence Name Length (nt) Chromosome Location
CDS:Y66H1B.2a Y66H1B.2a 6768   IV: 359584-359619
CDS:Y66H1B.2f Y66H1B.2f 6615   IV: 359584-359619
CDS:Y66H1B.2h Y66H1B.2h 6774   IV: 359584-359619
CDS:Y66H1B.2i Y66H1B.2i 6774   IV: 359584-359619
CDS:Y66H1B.2m Y66H1B.2m 6366   IV: 359584-359619
CDS:Y66H1B.2n Y66H1B.2n 6213   IV: 359584-359619
CDS:Y66H1B.2q Y66H1B.2q 6372   IV: 359584-359619
CDS:Y66H1B.2s Y66H1B.2s 6225   IV: 359584-359619
CDS:Y66H1B.2t Y66H1B.2t 6378   IV: 359584-359619
CDS:Y66H1B.2b Y66H1B.2b 3255   IV: 370363-371090
CDS:Y66H1B.2c Y66H1B.2c 2511   IV: 359584-359619
CDS:Y66H1B.2g Y66H1B.2g 6621   IV: 359584-359619
CDS:Y66H1B.2j Y66H1B.2j 6621   IV: 359584-359619
CDS:Y66H1B.2k Y66H1B.2k 6627   IV: 359584-359619
CDS:Y66H1B.2l Y66H1B.2l 6780   IV: 359584-359619
CDS:Y66H1B.2o Y66H1B.2o 6219   IV: 359584-359619
CDS:Y66H1B.2p Y66H1B.2p 6372   IV: 359584-359619
CDS:Y66H1B.2r Y66H1B.2r 6219   IV: 359584-359619

13 RNAi Result

WormBase ID
WBRNAi00009410
WBRNAi00009411
WBRNAi00001961
WBRNAi00057963
WBRNAi00057964
WBRNAi00084193
WBRNAi00080560
WBRNAi00111778
WBRNAi00111779
WBRNAi00084189
WBRNAi00084191
WBRNAi00084190
WBRNAi00084192

239 Allele

Public Name
gk963722
gk963025
gk963557
gk963558
gk963690
gk963402
gk963403
gk963324
gk963325
gk191865
gk191866
gk191867
gk191870
gk191871
gk191868
gk191869
gk191874
gk191875
gk191872
gk191873
gk191876
gk191877
gk191878
gk191881
gk191882
gk191879
gk191880
gk191885
gk191886
gk191883

1 Chromosome

WormBase ID Organism Length (nt)
IV Caenorhabditis elegans 17493829  

1 Chromosome Location


Feature . Primary Identifier
Start End Strand
WBGene00022048 359223 376015 -1

4 Data Sets

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

0 Downstream Intergenic Region

193 Expression Clusters

Regulated By Treatment Description Algorithm Primary Identifier
  oocyte proteins identified by two or more unique peptides during proteomics study. In the pooled data set, 1453 C. elegans proteins were identified with a probability >= 0.9 according to ProteinProphet, of which 1165 proteins were identified by more than one unique peptide. WBPaper00038289:oocyte_protein
  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
  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
  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
  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 expressed in NMDA neuron, according to PAT-Seq analysis using Pnmr-1-GFP-3XFLAG mRNA tagging. Cufflinks FPKM value >=1. WBPaper00050990:NMDA-neuron_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
  Transcripts expressed in seam cells, according to PAT-Seq analysis using Pgrd-10-GFP-3XFLAG mRNA tagging. Cufflinks FPKM value >=1. WBPaper00050990:seam_expressed
  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 Late reproduction stage (96 hours at 24 centigrade). Authors permuted transcript values and used a genome-wide threshold of log10 P-value = 2, which resembles a false discovery rate (FDR) of 0.0118. WBPaper00040858:eQTL_regulated_reproductive
  Strictly maternal class (SM): genes that are the subset of maternal genes that are not also classified as embryonic. 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_SM
  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: Staphylococcus aureus MW2. 4 hours of exposure. Transcripts that showed significantly increased expression after N2 animals had 4 hours of infection by Staphylococcus aureus (MW2). DEseq 1.18.0, adjusted p-value < 0.05. WBPaper00056471:S.aureus-4h_upregulated_N2
  Transcripts that showed significantly increased expression in daf-2(e1370) comparing to in control animals. NOIseq(v2.34.0), fold change > = 1.5, Differentially expressed genes (DEGs) were defined as having a probability of differentialexpression > 95%. WBPaper00064727:daf-2(e1370)_upregulated
  Transcripts that showed significantly decreased expression in sin-3(tm1276) comparing to in N2 at early embryo when there were only 3 -5 eggs in the adult. DESeq2, fold change > 2, adjusted p-value < 0.01 WBPaper00058598:sin-3(tm1276)_downregulated
  Transcripts depleted in purified oocyte P bodies comparing to in whole oocytes. DESeq2, FDR < 0.05, fold change > 2. WBPaper00065975:P-body_vs_oocyte_depleted
  Transcripts that showed significantly increased expression in sftb-1(cer6) deletion homozygous comparing to to in N2 animals at L4 larva stage. DESeq2, fold change > 2 WBPaper00058725:sftb-1(cer6)_downregulated
  Transcripts detected in body muscle nuclei according to a nuclear FACS-based strategy. Cufflinks WBPaper00065120:body-muscle-transcriptome
  Genes that showed expression levels higher than the corresponding reference sample (L2 all cell 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:A-class-motor-neurons_L2-larva_expressed
Temprature shift to 28C for 24 hours. Transcripts that showed significantly decreased expression after animals were exposed to 28C temperature for 24 hours. Differentially expressed genes wereidentified using DESeq (v.1.18.0) by normalizing readsbased on the negative binomial distribution method andcomparing each HS timepoint to the 0-h control. WBPaper00061341:28C_24h_downregulated
  Transcripts that showed significantly increased expression in daf-2(e1370) comparing to in N2. Differential gene expression analysis was performed using the quasi-likeli-hood framework in edgeR package v. 3.20.1 in R v. 3.4.1. WBPaper00053810:daf-2(e1370)_upregulated
  Genes that showed expression levels higher than the corresponding reference sample (L3/L4 all cell 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:dopaminergic-neurons_L3-L4-larva_expressed

9 Expression Patterns

Remark Reporter Gene Primary Identifier Pattern Subcellular Localization
    Expr11620 pfln-1::GFP expression begins in early L4 stage and continues through adulthood in the uterus, spermatheca, and proximal gonadal sheath. In addition to the somatic gonad, weak and variable GFP expression is evident in the posterior intestinal cells, anal depressor muscle, unidentified neurons, and the pharynx. Due to silencing of repetitive extrachromosomal arrays in the germline, we cannot exclude the possibility that fln-1 is also expressed in the germline.  
    Expr11621   GFP::FLN-1A localizes to actin filaments in the spermathecal and uterine cells.
    Expr1011842 Developmental gene expression time-course. Raw data can be downloaded from ftp://caltech.wormbase.org/pub/wormbase/datasets-published/levin2012  
    Expr1161389 Developmental gene expression time-course. Raw data can be downloaded from ftp://caltech.wormbase.org/pub/wormbase/datasets-published/hashimshony2015  
    Expr2030057 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).  
Also expressed in (comments from author) : No comments. Strain: BC13657 [Y66H1B.2::gfp] transcriptional fusion. PCR products were amplified using primer A: 5' [CGATTGCACTCATTTTTACCAA] 3' and primer B 5' [TGACCCAAAACTACCAAATTCC] 3'. Expr7094 Adult Expression: Nervous System; head neurons; Larval Expression: Nervous System; head neurons;  
    Expr2011819 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).  
    Expr9643 Analysis of GFP reporter constructs suggests fln-1a, and likely fln-1b, are predominantly expressed in the somatic gonad, including the spermatheca, sheath, and uterus. In contrast, the fln-1c construct is expressed in the body wall muscle, vulval muscle and hypodermis.  
    Expr1039696 Tiling arrays expression graphs  

11 GO Annotation

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

10 Homologues

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

1 Locations


Feature . Primary Identifier
Start End Strand
WBGene00022048 359223 376015 -1

11 Ontology Annotations

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

0 Regulates Expr Cluster

1 Sequence

Length
16793

1 Sequence Ontology Term