WormMine

WS294

Intermine data mining platform for C. elegans and related nematodes

Gene :

WormBase Gene ID  ? WBGene00006652 Gene Name  ttx-1
Sequence Name  ? Y113G7A.6 Brief Description  ttx-1 encodes a homeodomain protein that is a member of the OTD/OTX subclass of homeodomain transcription factors; ttx-1 is expressed at higher levels in the AFD thermosensory neurons as compared to the AWB olfactory neurons and is necessary and partly sufficient for specification of the AFD thermosensory neuron fate and thus for proper AFD-mediated thermosensory behavior and normal expression of genes such as gcy-8, nhr-38, ceh-14, tax-2, and dac-1; TTX-1 is also required for remodeling of glial cells during dauer larval development which is mediated by regulation of ver-1 expression; a TTX-1::GFP fusion protein is nuclear and expressed in the AFD neurons and the nine pharyngeal marginal cells.
Organism  Caenorhabditis elegans Automated Description  Enables DNA-binding transcription factor activity and RNA polymerase II transcription regulatory region sequence-specific DNA binding activity. Involved in several processes, including positive regulation of transcription by RNA polymerase II; regulation of plasma membrane bounded cell projection assembly; and thermosensory behavior. Located in nucleus. Expressed in head neurons and pharyngeal cell. Human ortholog(s) of this gene implicated in panhypopituitarism and syndromic microphthalmia 5. Is an ortholog of human OTX1 (orthodenticle homeobox 1).
Biotype  SO:0001217 Genetic Position  V :24.5199 ±0.016963
Length (nt)  ? 10458
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1 Organism

Name Taxon Id
Caenorhabditis elegans 6239

1 Synonyms

Value
WBGene00006652

Genomics

4 Transcripts

WormMine ID Sequence Name Length (nt) Chromosome Location
Transcript:Y113G7A.6d.1 Y113G7A.6d.1 1502   V: 20053719-20061420
Transcript:Y113G7A.6b.1 Y113G7A.6b.1 1379   V: 20053719-20064174
Transcript:Y113G7A.6a.1 Y113G7A.6a.1 1539   V: 20053720-20064176
Transcript:Y113G7A.6c.1 Y113G7A.6c.1 1065   V: 20054081-20059691
 

Other

4 CDSs

WormMine ID Sequence Name Length (nt) Chromosome Location
CDS:Y113G7A.6a Y113G7A.6a 1176   V: 20054081-20054184
CDS:Y113G7A.6b Y113G7A.6b 1017   V: 20054081-20054184
CDS:Y113G7A.6c Y113G7A.6c 1065   V: 20054081-20054184
CDS:Y113G7A.6d Y113G7A.6d 1140   V: 20054081-20054184

4 RNAi Result

WormBase ID
WBRNAi00065644
WBRNAi00055387
WBRNAi00055388
WBRNAi00106223

456 Allele

Public Name
gk963271
gk964176
gk962705
gk963489
gk963304
WBVar02124642
gk963809
gk963637
gk962663
WBVar02063274
WBVar02063273
WBVar02063276
WBVar02063275
WBVar02063278
WBVar02063277
WBVar02063279
WBVar00240760
WBVar00072174
WBVar00072175
WBVar00072172
WBVar00072173
WBVar00072176
WBVar00072177
WBVar00072152
WBVar00072153
WBVar00072150
WBVar00072151
WBVar00072156
WBVar00072157
WBVar00072154

1 Chromosome

WormBase ID Organism Length (nt)
V Caenorhabditis elegans 20924180  

1 Chromosome Location


Feature . Primary Identifier
Start End Strand
WBGene00006652 20053719 20064176 -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_chrV_20052610..20053718   1109 V: 20052610-20053718 Caenorhabditis elegans

158 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
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
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
Bacteria infection: Enterococcus faecalis Genes with increased expression after 24 hours of infection by E.faecalis Fold changes shown are pathogen vs OP50. For RNA-seq and tiling arrays, log2 fold changes between gene expression values of infected versus uninfected nematodes were calculated. For log2 fold changes > 0.00001 the values > 81.25th percentile were defined as up-regulated and for log2 fold changes < -0.00001 the values < 18.75th percentile were defined as down-regulated. WBPaper00038438:E.faecalis_24hr_upregulated_TilingArray
  Transcripts that showed significantly increased expression after animals were treated with 50uM Rifampicin and 250uM Allantoin from day 1 to day 3 adult hermaphradite. DESeq2(v1.14.1), fold change > 2, p-value < 0.05 WBPaper00055354:Rifampicin-Allantoin_upregulated
  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
  Transcripts that showed significantly increased 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_upregulated
  Transcripts that showed significantly increased expression after animals were treated with 100uM Rapamycin and 50mM Metformin from day 1 to day 3 adult hermaphradite. DESeq2(v1.14.1), fold change > 2, p-value < 0.05 WBPaper00055354:Rapamycin-Metformin_upregulated
  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
  Transcripts expressed in intestine, according to PAT-Seq analysis using Pges-1-GFP-3XFLAG mRNA tagging. Cufflinks FPKM value >=1. WBPaper00050990:intestine_expressed
  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
  Transcripts that showed significantly increased expression in day 1 adult hermaphrodite comparing to in L4 larva daf-16(mu86);glp-1(e2141) animals. Fold change > 2, FDR < 0.05 WBPaper00064088:Day-1-adult_vs_L4_upregulated_daf-16(mu86);glp-1(e2141)
  Transcripts that showed significantly increased expression in rrf-3(pk1426) comparing to in N2 at embryo stage. DESeq2v 1.18.1, fold change > 1.5, adjusted p-value < 0.01. WBPaper00056169:rrf-3(pk1426)_upregulated_embryo
  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
  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
  Top 300 transcripts enriched in excretory duct, excretory pore according to single cell RNAseq. Top 300 enriched transcripts were determined by log2.ratio of the tpm in the cell type vs the tpm in the other cells * the log2 of the cell.type tpm. WBPaper00061340:Excretory_duct_and_pore
  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 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 enriched in PHso according to single cell RNAseq. Genes that pass the Bonferroni threshold for multiple comparisons (q < 0.05) are significantly enriched. WBPaper00061651:PHso_enriched
  Transcripts that showed significantly increased expression in animals with germline-specific inx-14(RNAi) comparing to in aniamls fed with control vector, both exposed to PA14 infection. DESeq2. Differentially-expressed genes (DEG) were identified based on two criteria: FDR (False discovery rateusing Benjamini-Hochberg adjusted p-values) < 0.01 and absolute value of log2(Fold Change) > 1. WBPaper00066146:germline-inx-14(RNAi)_upregulated_PA14
  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
  Transcripts that showed significantly increased expression in nuo-6(qm200) 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:nuo-6(qm200)_upregulated
  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:coelomocytes_L2-larva_expressed
  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 (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:excretory-cell_L2-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:GABAergic-motor-neurons_L2-larva_expressed

10 Expression Patterns

Remark Reporter Gene Primary Identifier Pattern Subcellular Localization
    Expr2035768 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).  
    Expr2375 Transgenic animals carrying this fusion gene expressed GFP in the bilateral AFD neurons as well as in the nine pharyngeal marginal cells. The TTX-1-GFP-tagged protein is localized to the nuclei of all cells.
    Expr2377 Transgenic animals carrying this fusion gene showed GFP expression in both the AFD as well as in the marginal cells, although expression was no longer restricted to the nucleus, comparing with Expr2375. Expressed in nuclei but not restricted to nuclei.
    Expr15640    
    Expr11109    
    Expr2376 This construct drives GFP expression exclusively in the AFD neurons. Expression of ttx-1 was first observed well after the time when the AFD neurons were born and was maintained throughout development.  
    Expr1023079 Developmental gene expression time-course. Raw data can be downloaded from ftp://caltech.wormbase.org/pub/wormbase/datasets-published/levin2012  
    Expr1158904 Developmental gene expression time-course. Raw data can be downloaded from ftp://caltech.wormbase.org/pub/wormbase/datasets-published/hashimshony2015  
    Expr2017628 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).  
    Expr1170081 Time-lapse fluorescence microscopy was performed, including DIC for morphology. Gene expression patterns were summarized in 4 manners: Average over time, Average over time and at different positions along the anterior-posterior (AP) axis, a voxelized representation over time, and on individual cells overlaid from a reference coordinate dataset (https://doi.org/10.1016/j.ydbio.2009.06.014). The analysis was done with a pipeline based on the multi-purpose image analysis software Endrov (https://doi.org/10.1038/nmeth.2478), which further is needed to browse the raw recording data. Thumbnail movies were also generated, using maximum Z projection for the 3D fluorescence channel. Raw recordings available in the Endrov OST-file format are available at https://www.ebi.ac.uk/biostudies/studies/S-BIAD191?query=S-BIAD191  

25 GO Annotation

Annotation Extension Qualifier
  enables
  enables
  enables
  enables
has_input(WB:WBGene00001543)|has_input(WB:WBGene00001535) enables
occurs_in(WBbt:0005662) involved_in
results_in_acquisition_of_features_of(WBbt:0005662) involved_in
  involved_in
  involved_in
  involved_in
  involved_in
  enables
  enables
occurs_in(WBbt:0005662) involved_in
occurs_in(WBbt:0005662) involved_in
has_input(WB:WBGene00044568),occurs_in(WBbt:0005662)|has_input(WB:WBGene00003759),occurs_in(WBbt:0005662)|has_input(WB:WBGene00000563),occurs_in(WBbt:0005662)|has_input(WB:WBGene00006525),occurs_in(WBbt:0005662)|has_input(WB:WBGene00001535),occurs_in(WBbt:0005662)|has_input(WB:WBGene00001543),occurs_in(WBbt:0005662) involved_in
has_input(WB:WBGene00006894),occurs_in(WBbt:0006754),happens_during(GO:0009408) involved_in
has_input(WB:WBGene00006652),occurs_in(WBbt:0005662)|has_input(WB:WBGene00001535),occurs_in(WBbt:0005662)|has_input(WB:WBGene00003629),occurs_in(WBbt:0005662)|has_input(WB:WBGene00000438),occurs_in(WBbt:0005662)|has_input(WB:WBGene00006525),occurs_in(WBbt:0005662) involved_in
  involved_in
  involved_in
occurs_in(WBbt:0005662) involved_in
part_of(WBbt:0003991)|part_of(WBbt:0003673)|part_of(WBbt:0003993) located_in
  located_in
  located_in
  located_in

19 Homologues

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

1 Locations


Feature . Primary Identifier
Start End Strand
WBGene00006652 20053719 20064176 -1

25 Ontology Annotations

Annotation Extension Qualifier
  enables
  enables
  enables
  enables
has_input(WB:WBGene00001543)|has_input(WB:WBGene00001535) enables
occurs_in(WBbt:0005662) involved_in
results_in_acquisition_of_features_of(WBbt:0005662) involved_in
  involved_in
  involved_in
  involved_in
  involved_in
  enables
  enables
occurs_in(WBbt:0005662) involved_in
occurs_in(WBbt:0005662) involved_in
has_input(WB:WBGene00044568),occurs_in(WBbt:0005662)|has_input(WB:WBGene00003759),occurs_in(WBbt:0005662)|has_input(WB:WBGene00000563),occurs_in(WBbt:0005662)|has_input(WB:WBGene00006525),occurs_in(WBbt:0005662)|has_input(WB:WBGene00001535),occurs_in(WBbt:0005662)|has_input(WB:WBGene00001543),occurs_in(WBbt:0005662) involved_in
has_input(WB:WBGene00006894),occurs_in(WBbt:0006754),happens_during(GO:0009408) involved_in
has_input(WB:WBGene00006652),occurs_in(WBbt:0005662)|has_input(WB:WBGene00001535),occurs_in(WBbt:0005662)|has_input(WB:WBGene00003629),occurs_in(WBbt:0005662)|has_input(WB:WBGene00000438),occurs_in(WBbt:0005662)|has_input(WB:WBGene00006525),occurs_in(WBbt:0005662) involved_in
  involved_in
  involved_in
occurs_in(WBbt:0005662) involved_in
part_of(WBbt:0003991)|part_of(WBbt:0003673)|part_of(WBbt:0003993) located_in
  located_in
  located_in
  located_in

0 Regulates Expr Cluster

1 Sequence

Length
10458

1 Sequence Ontology Term