WormMine

WS295

Intermine data mining platform for C. elegans and related nematodes

Gene :

WormBase Gene ID  ? WBGene00006809 Gene Name  unc-77
Sequence Name  ? C11D2.6 Brief Description  unc-77 encodes, along with nca-2, one of two C. elegans alpha-1-like subunits of a voltage-insensitive cation leak channel related to Drosophila narrow abdomen and the vertebrate Vgcnl1/NALCN proteins; unc-77 functions redundantly with nca-2 to transmit depolarization signals from neuronal cell bodies to axons, thus regulating presynaptic activation; unc-77 and nca-2 are also required for normal locomotion and the response to specific volatile anesthetics; in regulating synaptic activity, unc-77 appears to function in the same pathway as unc-79 and unc-80, which encode novel conserved proteins that reciprocally regulate UNC-77 expression; co-expression of UNC-77 and UNC-80 in HEK293T cells results in increased UNC-77 channel activity, in a manner consistent with UNC-77 and UNC-80 functioning as an ion leak channel; an unc-77::gfp reporter fusion is expressed in many sensory and all motoneurons; in the dorsal and ventral nerve cords, UNC-77 localizes to specific axonal regions, but not to synapses.
Organism  Caenorhabditis elegans Automated Description  Enables monoatomic cation channel activity. Involved in positive regulation of GABAergic synaptic transmission; positive regulation of cholinergic synaptic transmission; and positive regulation of locomotion. Located in axon. Expressed in cholinergic neurons; nerve ring; pharyngeal neurons; and tail ganglion. Used to study congenital limbs-face contractures-hypotonia-developmental delay syndrome. Human ortholog(s) of this gene implicated in congenital limbs-face contractures-hypotonia-developmental delay syndrome. Is an ortholog of human NALCN (sodium leak channel, non-selective).
Biotype  SO:0001217 Genetic Position  IV :3.08555±
Length (nt)  ? 26552
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1 Organism

Name Taxon Id
Caenorhabditis elegans 6239

1 Synonyms

Value
WBGene00006809

Genomics

16 Transcripts

WormMine ID Sequence Name Length (nt) Chromosome Location
Transcript:C11D2.6a.1 C11D2.6a.1 5724   IV: 6157306-6173040
Transcript:C11D2.6c.1 C11D2.6c.1 5540   IV: 6157309-6171287
Transcript:C11D2.6e.1 C11D2.6e.1 5525   IV: 6157315-6172937
Transcript:C11D2.6b.1 C11D2.6b.1 5304   IV: 6157443-6171287
Transcript:C11D2.6f.1 C11D2.6f.1 5217   IV: 6157443-6171287
Transcript:C11D2.6h.1 C11D2.6h.1 5319   IV: 6157443-6171287
Transcript:C11D2.6d.1 C11D2.6d.1 5586   IV: 6157443-6172937
Transcript:C11D2.6g.1 C11D2.6g.1 5499   IV: 6157443-6172937
Transcript:C11D2.6i.1 C11D2.6i.1 5550   IV: 6157443-6179231
Transcript:C11D2.6j.1 C11D2.6j.1 5361   IV: 6157443-6179231
Transcript:C11D2.6k.1 C11D2.6k.1 5448   IV: 6157443-6179231
Transcript:C11D2.6l.1 C11D2.6l.1 5463   IV: 6157443-6179231
Transcript:C11D2.6m.1 C11D2.6m.1 5604   IV: 6157443-6183857
Transcript:C11D2.6n.1 C11D2.6n.1 5415   IV: 6157443-6183857
Transcript:C11D2.6o.1 C11D2.6o.1 5502   IV: 6157443-6183857
Transcript:C11D2.6p.1 C11D2.6p.1 5517   IV: 6157443-6183857
 

Other

16 CDSs

WormMine ID Sequence Name Length (nt) Chromosome Location
CDS:C11D2.6h C11D2.6h 5319   IV: 6157443-6157553
CDS:C11D2.6d C11D2.6d 5586   IV: 6157443-6157553
CDS:C11D2.6g C11D2.6g 5499   IV: 6157443-6157553
CDS:C11D2.6l C11D2.6l 5463   IV: 6157443-6157553
CDS:C11D2.6m C11D2.6m 5604   IV: 6157443-6157553
CDS:C11D2.6p C11D2.6p 5517   IV: 6157443-6157553
CDS:C11D2.6a C11D2.6a 5484   IV: 6157443-6157553
CDS:C11D2.6b C11D2.6b 5304   IV: 6157443-6157553
CDS:C11D2.6c C11D2.6c 5406   IV: 6157443-6157553
CDS:C11D2.6e C11D2.6e 5397   IV: 6157443-6157553
CDS:C11D2.6f C11D2.6f 5217   IV: 6157443-6157553
CDS:C11D2.6i C11D2.6i 5550   IV: 6157443-6157553
CDS:C11D2.6j C11D2.6j 5361   IV: 6157443-6157553
CDS:C11D2.6k C11D2.6k 5448   IV: 6157443-6157553
CDS:C11D2.6n C11D2.6n 5415   IV: 6157443-6157553
CDS:C11D2.6o C11D2.6o 5502   IV: 6157443-6157553

15 RNAi Result

WormBase ID
WBRNAi00089750
WBRNAi00000509
WBRNAi00002259
WBRNAi00040345
WBRNAi00040346
WBRNAi00010617
WBRNAi00010618
WBRNAi00028805
WBRNAi00089961
WBRNAi00090121
WBRNAi00090279
WBRNAi00090389
WBRNAi00090436
WBRNAi00090483
WBRNAi00090530

298 Allele

Public Name
gk964500
gk963722
gk963417
gk963375
gk963416
WBVar00189330
gk804304
WBVar01727831
gk203252
ok5688
gk203244
gk9
gk453778
WBVar02020670
gk524036
WBVar02020669
WBVar02020668
WBVar02020667
WBVar02020666
tm1851
WBVar01452696
WBVar01452695
WBVar01650010
WBVar00189323
WBVar00189324
WBVar00189325
WBVar00189326
WBVar00189327
WBVar00189328
WBVar00189329

1 Chromosome

WormBase ID Organism Length (nt)
IV Caenorhabditis elegans 17493829  

1 Chromosome Location


Feature . Primary Identifier
Start End Strand
WBGene00006809 6157306 6183857 -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_chrIV_6156961..6157305   345 IV: 6156961-6157305 Caenorhabditis elegans

201 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
  Transcripts expressed in neuronal cells, by analyzingfluorescence-activated cell sorted (FACS) neurons. DESeq. False discovry rate (FDR) < 0.1. WBPaper00048988:neuron_expressed
  Genes significantly enriched (> 2x, FDR < 5%) in a particular cell-type versus a reference sample of all cells at the same stage. 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_larva_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: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
  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 csr-1a(tor159) comparing to in N2 at 25C. DESeq2, fold change > 2, p-value < 0.05. WBPaper00061753:csr-1(tor159)_upregulated_25C
  Genes significantly enriched in NSM neurons (isolated by FACS) versus the reference, according to RNAseq analysis towards total RNA. Gene expression quantification and differential expression was analyzed using cufflinks v2.2.1. Enriched contains only genes significantly enriched (differentially expressed >= 2.4 fold in total RNA or >= 3.2 fold in DSN treated total RNA) in the NSM neurons versus the reference. WBPaper00045974:NSM_enriched_totalRNA_RNAseq
  Transcripts that showed significantly decreased expression at 5-days-post L4 adult N2 hermaphrodites comparing to 1-day-post L4 adult N2 hermaphrodites. DESeq2, fold change > 2, FDR < 0.05 WBPaper00065835:Day5_vs_Day1_downregulated
  Genes with expression level regulated by genotype (N2 vs CB4856) and age 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_age_regulated_developing
  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 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 decreased expression in N2 animals exposed to 0.1mM Paraquat from hatching to reaching adult stage. DESeq2 version 1.22.2, p < 0.05 WBPaper00064716:paraquat_downregulated
  Transcripts that showed significantly altered expression after 24 hour exposure to stavudine (d4T) starting at L1 lava stage. DESeq WBPaper00053302:stavudine_24h_regulated
  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 that showed significantly decreased expression in dissected female germline comparing to in dissected male germline. Log2 Fold change > 2 or <-1, p-value < 0.05. WBPaper00053599:female_vs_male_downregulated
  Transcripts that showed significantly increased expression in oocyte germline cells comparing to in mitosis germline cells. Log2 Fold change > 2 or <-1, p-value < 0.05. WBPaper00053599:oocyte_vs_mitosis_upregulated
  Transcripts that showed significantly increased expression in xrep-4(lax137). DESeq2. Genes were selected if their p value < 0.01. WBPaper00066062:xrep-4(lax137)_upregulated
Reduced humidity (98% relative humidity). Genes that were down-regulated after one day exposure to reduced humidity (98% relative humidity) according to microarray analysis. Multiple hypothesis testing with the Benjamini-Hochberg correction was applied on calculated p-values. A change in the expression level was considered to be significant if the adjusted p-value was less than 0.001. WBPaper00044578:reduced-humidity_downregulated_microarray
Temprature shift to 28C for 48 hours. Transcripts that showed significantly decreased expression after animals were exposed to 28C temperature for 48 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_48h_downregulated
  Transcripts that showed significantly increased expression in hda-1(ne4752[3xFLAG-Degron-HDA-1]) in gonads dissected from 1-day old adult animals. Salmon was used to map the mRNA-seq reads with the worm database WS268, and its output files were imported to DESeq2 in R. The differentially expressed genes were filtered by fold change more than 2 and adjusted p-value < 0.05. The scatter plots were generated by the plot function in R. WBPaper00061479:hda-1(ne4752)_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
  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:glr-1(+)-neurons_L2-larva_expressed
  Transcripts that showed significantly increased expression in wdr-23(mac32) embryos from parents fed with E. coliHB101, comparing to N2 embryos parents fed with E. coli HB101. DESeq2, Fold Change > 2 or < 0.5. WBPaper00059566:wdr-23(mac32)_upregulated
  Transcripts that showed significantly increased expression in ilc-17.1(syb5296) comparing to in N2 animals at L4 larva stage. DESeq2, fold change > 2, FDR < 0.05. WBPaper00066594:ilc-17.1(syb5296)_upregulated
  Transcripts that showed significantly increased expression in hda-2(ok1479) comparing to in N2 animals. DESeq2 (version 1.28.1), FDR < 0.01, fold change > 2. WBPaper00062159:hda-2(ok1479)_upregulated
  Transcripts that showed significantly decreased expression in eat-2(ad1116) comparing to in N2 at 3-days post L4 adult hermaphrodite animals. DESeq2(v1.14.1), fold change > 2, p-value < 0.05 WBPaper00055354:eat-2(ad1116)_downregulated
  Transcripts that showed significantly decreased expression after animals were treated with 100uM Psora and 250uM Allantoin from day 1 to day 3 adult hermaphradite. DESeq2(v1.14.1), fold change > 2, p-value < 0.05 WBPaper00055354:Psora-Allantoin_downregulated

10 Expression Patterns

Remark Reporter Gene Primary Identifier Pattern Subcellular Localization
    Expr4860 A-class motor neuron: enriched in embryo (4.0) and larva (2.2). Neuronal expression include: DA, DB, VA, VB, head and tail neurons. Pan-neuronal: expressed in embryo; enriched in larva (2.3).  
Also expressed in (comments from author) : No comments. Strain: BC15028 [nca-1::gfp] transcriptional fusion. PCR products were amplified using primer A: 5' [CAGCAGTGCTTCAGTGAGATAAAT] 3' and primer B 5' [ATCTCCCCGATCTTCGTTCT] 3'. Expr5240 Adult Expression: intestine; Nervous System; ventral nerve cord; head neurons; tail neurons; Larval Expression: intestine; Nervous System; ventral nerve cord; head neurons; tail neurons;  
Picture: Figure S3.   Expr8324 GFP expression is observed in a subset of neurons in the pharyngeal nervous (PN) system, in numerous unidentified nerve ring (NR) interneurons, and in a subset of motor neurons of the ventral nerve cord (VNC). Expression is also observed in a few cell bodies of the dorsorectal and lumbar ganglia.  
    Expr2036042 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).  
    Expr8194 Expressed in DA, DB, VA, VB, head/tail neurons.  
Picture: Figure 4B.   Expr8060 An antibody against NCA-1 showed specific staining in the nerve ring and along nerve cords in wild-type animals.  
Picture: Figure 4A.   Expr8058 Expression was active in neurons in the nerve ring, and ventral nerve cord motoneurons. Activity of the nca-1 promoter is also seen in the HSN neuron.  
Original chronogram file: chronogram.1226.xml [C11D2.6:gfp] transcriptional fusion. Chronogram197    
    Expr1144413 Developmental gene expression time-course. Raw data can be downloaded from ftp://caltech.wormbase.org/pub/wormbase/datasets-published/hashimshony2015  
    Expr2017906 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).  

16 GO Annotation

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

4 Homologues

Type
orthologue
orthologue
orthologue
orthologue

1 Locations


Feature . Primary Identifier
Start End Strand
WBGene00006809 6157306 6183857 -1

16 Ontology Annotations

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

0 Regulates Expr Cluster

1 Sequence

Length
26552

1 Sequence Ontology Term

Identifier Name Description
gene  

9 Strains

WormBase ID
WBStrain00035029
WBStrain00035028
WBStrain00035482
WBStrain00040855
WBStrain00040865
WBStrain00040864
WBStrain00040863
WBStrain00040862
WBStrain00006352

1 Upstream Intergenic Region

WormBase ID Name Sequence Name Length (nt) Chromosome Location Organism
intergenic_region_chrIV_6183858..6184118   261 IV: 6183858-6184118 Caenorhabditis elegans