WormMine

WS295

Intermine data mining platform for C. elegans and related nematodes

Gene :

WormBase Gene ID  ? WBGene00005067 Gene Name  srb-2
Sequence Name  ? C27D6.9 Organism  Caenorhabditis elegans
Automated Description  Enriched in AINL; AVFL; PHAL; PHBL; and neurons based on RNA-seq and single-cell RNA-seq studies. Is affected by several genes including cyc-1; etr-1; and rsr-2 based on microarray; tiling array; and RNA-seq studies. Is affected by resveratrol based on microarray studies. Biotype  SO:0000336
Genetic Position  II :-1.96014 ±0.002308 Length (nt)  ? 1178
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1 Organism

Name Taxon Id
Caenorhabditis elegans 6239

1 Synonyms

Value
WBGene00005067

Genomics

0 Transcripts

 

Other

0 CDSs

0 RNAi Result

10 Allele

Public Name
gk963801
gk963053
WBVar01959986
gk721303
ttTi4953
gk142352
gk142351
gk725825
gk593758
WBVar00223596

1 Chromosome

WormBase ID Organism Length (nt)
II Caenorhabditis elegans 15279421  

1 Chromosome Location


Feature . Primary Identifier
Start End Strand
WBGene00005067 5168147 5169324 -1

2 Data Sets

Name URL
WormBaseAcedbConverter  
C. elegans genomic annotations (GFF3 Gene)  

1 Downstream Intergenic Region

WormBase ID Name Sequence Name Length (nt) Chromosome Location Organism
intergenic_region_chrII_5166839..5168146   1308 II: 5166839-5168146 Caenorhabditis elegans

24 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 of coding genes that showed significantly decreased expression in muscle. DESeq2 (version 1.24.0). Transcripts with a false-discovery rate adjusted p-value less than 0.05 were considered significantly differentially expressed. WBPaper00062325:muscle_depleted_coding-RNA
  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
  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
  Transcripts that showed significantly increased expression in ogt-1(ok1474) neuronal cells isolated by FACs comparing to in FACs isolated neuronal cells from wild type. DESeq2, fold change > 2, FDR < 0.05. WBPaper00066485:ogt-1(ok1474)_upregulated_neuron
  Genome-wide analysis of developmental and sex-regulated gene expression profile. self-organizing map cgc4489_group_18
control(maintained under normal lab light (mostly dark, in incubators).) vs EtBr-exposed(maintained under normal lab light (mostly dark, in incubators) and exposed to EtBr (5ug/mL in agar).) at just prior to the second UVC dose (24h). Genes differentially expressed in control vs under EtBr treatment without UVC exposure, at the -25h timepoint. Transcripts were defined as fold-change >1.2, p < 0.05 based on Rosetta Resolver analysis for all pairwise treatment comparisons. The fold-change refers to the second intensity over the first. WBPaper00041939:control_vs_EtBr-exposed_24h
  Significantly downregulated genes from cyc-1(RNAi) microarrays using SAM algorithm with an FDR < 0.1 from adult-only chips. SAM algorithm with an FDR < 0.1. WBPaper00033065:cyc-1(RNAi)_downregulated
  Genes found to be regulated in daf-16(mgDf50) by resveratrol treatment with p < 0.01. N.A. WBPaper00026929:Resveratrol_regulated_daf-16
  Genes found to be regulated in N2 by resveratrol treatment with p < 0.01. N.A. WBPaper00026929:Resveratrol_regulated_N2
  Down-regulated genes (fold change > 1.5) in two CoQ-deficient clk-1 mutant strains (e2519, qm30) compared to wild types N2. Fold-changes of intensities were calculated from the arithmetic mean of gene expression values between experimental and corresponding control group. Fold change >= 1.5 was used as cut-off. WBPaper00045774:clk-1_downregulated
  siRNAs that showed significantly lower expression (log2fold > 2, padj < 0.01) in hermaphrodite gonad (somatic gonad plus germine) than in male gonad (somatic gonad plus germine). DESeq2 v1.13.8, fold change > 2, FDR < 0.01. WBPaper00056161:male_enriched_siRNA
Drug treatment: Elbe sediment Genes with significantly changing transcripts in C. elegans exposed to the Elbe (E) sediment. [ANOVA, p < 0.05 without multiple sample correction, fold-change to reference sediment Danube (D) > 1.4 (up-regulated) or < 0.7 (down-regulated)]. WBPaper00033070:Elbe_upregulated
  mRNAs that were significantly enriched in the AIN-1 immunoprecipitation samples, compared to the control total mRNAs in the input extracts (p < 0.01). Signals from replicates of total worm lysates from wt and strains containing the ain-2::gfp or the ain-2 promoter::gfp transgene were mean normalized and averaged respectively to generate standard profiles of gene expression in these worm strains. Authors then calculated the ratio of signal of each gene from each IP sample to the standard gene expression profile of the corresponding worm strain. Based on this ratio, a percentile rank of each gene relative to all genes in each IP replicate was calculated. The percentile ranks in the three replicates of each IP were averaged. Student t test was utilized to determine if the average percentile ranks of enrichment of individual genes were significantly higher (p value) than the mean enrichment of all genes in the IP samples. To determine the AIN-1 or AIN-2 associated genes, we used the following criteria: (1) average percentile ranks of enrichment is greater than the mean enrichment of all genes in AIN-1 or AIN-2 IP with p < 0.01; (2) average signal in AIN-1 or AIN-2 IP replicates is greater than the background signal (including 2X standard deviation (SD)) (Background signal and SD were calculated based on signals from empty spots on each microarray); (3) criteria 1 is not be satisfied for the same gene in the corresponding control IP. WBPaper00031252:AIN-1_IP_enriched
  mRNAs that were significantly enriched in the AIN-2 immunoprecipitation samples, compared to the control total mRNAs in the input extracts (p < 0.01). Signals from replicates of total worm lysates from wt and strains containing the ain-2::gfp or the ain-2 promoter::gfp transgene were mean normalized and averaged respectively to generate standard profiles of gene expression in these worm strains. Authors then calculated the ratio of signal of each gene from each IP sample to the standard gene expression profile of the corresponding worm strain. Based on this ratio, a percentile rank of each gene relative to all genes in each IP replicate was calculated. The percentile ranks in the three replicates of each IP were averaged. Student t test was utilized to determine if the average percentile ranks of enrichment of individual genes were significantly higher (p value) than the mean enrichment of all genes in the IP samples. To determine the AIN-1 or AIN-2 associated genes, we used the following criteria: (1) average percentile ranks of enrichment is greater than the mean enrichment of all genes in AIN-1 or AIN-2 IP with p < 0.01; (2) average signal in AIN-1 or AIN-2 IP replicates is greater than the background signal (including 2X standard deviation (SD)) (Background signal and SD were calculated based on signals from empty spots on each microarray); (3) criteria 1 is not be satisfied for the same gene in the corresponding control IP. WBPaper00031252:AIN-2_IP_enriched
  Genes that showed significantly decreased expression level in rsr-2(RNAi) animals comparing to in gfp(RNAi) control. Fold change > 1.2 or < 0.8. WBPaper00042477:rsr-2(RNAi)_downregulated_TilingArray
  miRNA targets that are significantly enriched at L3 larva stage. To generate a global view of the dynamics of miRNA-mediated regulation of gene expression during C. elegans development, authors analyzed the mRNAs in the AIN-2-GFP IP results from five developmental stages. The magnitude of the combined interaction of miRNAs with a given target mRNA was assessed by measuring the fold enrichment of that mRNA in AIN-2 IP samples, relative to the abundance of the mRNA in the corresponding total lysate. Because this enrichment in the IP sample versus total lysate directly reflects the miRISC-associated fraction of a given mRNA, high enrichment indicates the likelihood of strong miRNA-mediated regulation of the mRNA, whereas low or negative enrichment indicates the likelihood of weak or absent miRNA regulation of the mRNA. It is also possible that poor enrichment could reflect interactions that occur only in a rare subset of cells at any given stage of development. Transcripts that were significantly enriched (0 For each transcript represented on the microarray, authors first used all 18 data points from all of the 18 microarrays to calculate its average in-stage standard deviation as SD=SQRT((i=1-K (ni-1)SDi2)/(N-K)), degree of freedom (df)=N-K, where K is the number of developmental stages in which the given transcript had at least one non-missing log2(IP/Total) value; ni is the number of non-missing values in stage i among the K stages; SDi is the standard deviation of the log2(IP/Total) values from all the replicates of stage i; N is the total number of non-missing values for this transcript at all stages. A transcript must have at least one stage with at least two non-missing values to be testable. All of the non-missing values of a transcript at each stage were averaged to generate the stage-average values (Mi for stage i). The standard error of Mi was calculated as SEi=SD/SQRT(ni) (df=N-K), where SD is the average in-stage standard deviation calculated above and ni is the number of non-missing values at stage i, as explained above. Based on the SEi, a one-tailed Students t-test was used to calculate the P-value of enrichment in stage i (Test if Mi>0). The T statistic was constructed as T=Mi/SEi (df=N-K). Mi>0 and enrichment P<0.001 were used as the threshold of enrichment for each stage. WBPaper00035084:L3_enriched_AIN-2_IP
  Transcripts that showed significantly increased expression in FACS sorted neuron cells (labelled by pan-neuronal GFP) from edIs6[unc-119::GFP + rol-6(su1006)]; thoc-5(wy822) comparing to in edIs6. DESeq2, log2 fold change > 2, adjusted p-value < 0.005. WBPaper00055103:thoc-5(wy822)_upregulated
  Transcripts that showed significantly increased expression in nfki-1(cer1) animals at L1 larva stage, comparing to in N2 animals. Differentially expressed genes between wild type and knockouts were explored using DESeq2 R package (v.1.20.0) considering a threshold of adjusted p value < 0.01. WBPaper00060445:nfki-1(cer1)_upregulated_L1
  Down-regulated genes (fold change > 1.5), non-rescued by CoQ10 supplementation (-10 +10 %) in two CoQ-deficient clk-1 mutant strains (e2519, qm30) compared to wild types N2. Fold-changes of intensities were calculated from the arithmetic mean of gene expression values between experimental and corresponding control group. Fold change >= 1.5 was used as cut-off. WBPaper00045774:clk-1_downregulated_CoQ10_independent
  Coexpression clique No. 282, srj-21-srh-32, on the genome-wide coexpression clique map for the nematode GPL200 platform. All available microarray datasets for the GPL200 platform (Affymetrix C. elegans Genome Array) were obtained from the GEO repository. This included 2243 individual microarray experiments. These were normalized against each other with the software RMAexpress (Bolstad, 2014). Based on these normalized values, Pearsons correlation coefficients were obtained for each probe-probe pair of the 22,620 probes represented on this array type. The resulting list of correlation coefficients was then ranked to generate the ranked coexpression database with information on each probe represented on the GPL200 platform. WBPaper00061527:srj-21-srh-32
  Single-cell RNA-Seq cell group 91_0 expressed in neuron. scVI 0.6.0 WBPaper00065841:91_0
  Single-cell RNA-Seq cell group 47_0 expressed in neuron. scVI 0.6.0 WBPaper00065841:47_0
  Single-cell RNA-Seq cell group 123_0 expressed in neuron. scVI 0.6.0 WBPaper00065841:123_0

3 Expression Patterns

Remark Reporter Gene Primary Identifier Pattern Subcellular Localization
    Expr1019317 Developmental gene expression time-course. Raw data can be downloaded from ftp://caltech.wormbase.org/pub/wormbase/datasets-published/levin2012  
    Expr2016184 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).  
    Expr1145389 Developmental gene expression time-course. Raw data can be downloaded from ftp://caltech.wormbase.org/pub/wormbase/datasets-published/hashimshony2015  

0 GO Annotation

0 Homologues

1 Locations


Feature . Primary Identifier
Start End Strand
WBGene00005067 5168147 5169324 -1

0 Ontology Annotations

0 Regulates Expr Cluster

1 Sequence

Length
1178

1 Sequence Ontology Term