WormMine: Gene WBGene00000431

• WormBase Gene ID: WBGene00000431
• Gene Name: ceh-6
• Sequence Name: K02B12.1
• Brief Description: ceh-6 encodes a POU family homeodomain protein, homologous to human POU3F4 (OMIM:304400, mutated in conductive deafness 3); ceh-6 is required for embryonic viability, locomotion, and molting, and for regulation of ectodermal and excretory function; ceh-6 activity is also required for transdifferentiation of the Y rectal cell to the PDA neuron during larval development; CEH-6 is expressed dynamically during development and expression includes neurons, the excretory cell, and ectodermal cells; CEH-6 localizes to both the nucleus and the cytoplasm.
• Organism: Caenorhabditis elegans
• Automated Description: Predicted to enable DNA-binding transcription factor activity, RNA polymerase II-specific and RNA polymerase II cis-regulatory region sequence-specific DNA binding activity. Involved in transdifferentiation. Acts upstream of with a positive effect on multicellular organismal-level water homeostasis. Located in cytosol and nucleus. Expressed in body wall musculature; hyp7 syncytium; intestine; and neurons. Human ortholog(s) of this gene implicated in X-linked deafness 2. Is an ortholog of human POU3F1 (POU class 3 homeobox 1); POU3F3 (POU class 3 homeobox 3); and POU3F4 (POU class 3 homeobox 4).
• Biotype: SO:0001217
• Genetic Position: I :2.87491 ±0.010124
• Length (nt): 4493

1 Organism

• Name: Caenorhabditis elegans
• Taxon Id: 6239

1 Synonyms

• Value: WBGene00000431

Genomics

1 Transcripts

WormMine ID	Sequence Name	Length (nt)	Chromosome Location
Transcript:K02B12.1.1	K02B12.1.1	1795	I: 8498112-8502604

Other

1 CDSs

WormMine ID	Sequence Name	Length (nt)	Chromosome Location
CDS:K02B12.1	K02B12.1	1143	I: 8498420-8498593

57 RNAi Result

• WBRNAi00025843
• WBRNAi00049659
• WBRNAi00003891
• WBRNAi00025842
• WBRNAi00077302
• WBRNAi00077315
• WBRNAi00066904
• WBRNAi00099887
• WBRNAi00100440
• WBRNAi00068327
• WBRNAi00068326
• WBRNAi00068329
• WBRNAi00068328
• WBRNAi00068330
• WBRNAi00094014
• WBRNAi00068834
• WBRNAi00100814
• WBRNAi00099685
• WBRNAi00099281
• WBRNAi00099483
• WBRNAi00075619
• WBRNAi00064767
• WBRNAi00084428
• WBRNAi00116806
• WBRNAi00093993
• WBRNAi00111818
• WBRNAi00093984
• WBRNAi00100066
• WBRNAi00100253
• WBRNAi00100627

38 Allele

• gk962858
• gk962706
• gk963902
• gk963849
• gk964316
• h14111
• WBVar01432319
• gk116999
• gk117000
• gk117001
• ttTi36949
• ok3388
• WBVar00267139
• ttTi33650
• mg60
• pk33
• tm4617
• gk865183
• gk782087
• gk608363
• gk318073
• gk625036
• WBVar00155094
• gk500486
• gk367405
• gk325728
• WBVar00155097
• WBVar00155095
• gk679
• WBVar00155096

1 Chromosome

• WormBase ID: I
• Organism: Caenorhabditis elegans
• Length (nt): 15072434

1 Chromosome Location

• Feature . Primary Identifier: WBGene00000431
• Start: 8498112
• End: 8502604
• Strand: -1

4 Data Sets

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

1 Downstream Intergenic Region

• WormBase ID: intergenic_region_chrI_8495834..8498111
• Length (nt): 2278
• Chromosome Location: I: 8495834-8498111
• Organism: Caenorhabditis elegans

139 Expression Clusters

Regulated By Treatment	Description	Algorithm	Primary Identifier
	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
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
	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 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 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 in atfs-1(cmh15) (null allele) animals comparing to in N2 animals at L4 larva stage.	edgeR, fold change > 2, FDR < 0.05	WBPaper00060909:atfs-1(cmh15)_downregulated
	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 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)
	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 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 that showed significantly increased expression in hpk-1(pk1393) comparing to in N2 at adult day 2.	DESeq 2, fold change > 2, FDR < 0.05.	WBPaper00065581:hpk-1(pk1393)_upregulated
	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
	Transcripts that showed significantly increased expression in mep-1(ne4629[MEP-1-GFP-Degron]) 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:mep-1(ne4629)_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
	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 increased expression in srbc-48(ac23);kyIs262;fer-1(b232ts) comparing to in kyIs262;fer-1(b232ts), 24h after infection with P.aeruginosa.	DESeq2, FDR <0.05, fold change > 2.	WBPaper00059664:srbc-48(ac23)_upregulated
	Transcripts that showed significantly decreased expression in set-2(tm1630) animals at embryo stage, comparing to in N2 animals.	DESeq2 (v2.1.8.3) was used to determine DE genes and to generate principal component and scatter plots. DE genes with FDR < 0.05 were analysed using g:Profiler with Bonferroni correction.	WBPaper00060014:set-2(tm1630)_downregulated
Starvation	Transcripts that showed significantly altered expression by starvation with 100 mM salt (NaCl)	DESeq(version 1.10.1), FDR < 0.05.	WBPaper00050726:starvation_regulated_LowSalt
	Transcripts that showed significantly increased expression in animals lacking P granules by RNAi experiments targeting pgl-1, pgl-3, glh-1 and glh-4, and unc-119-GFP(+), comparing to in control animals, at 2-day post L4 adult hermaphrodite stage.	DESeq2, Benjamini-Hochberg multiple hypothesis corrected p-value < 0.05 and fold change > 2.	WBPaper00050859:upregulated_P-granule(-)GFP(+)_vs_control_day2-adult
	Transcripts that showed significantly increased expression in animals lacking P granules by RNAi experiments targeting pgl-1, pgl-3, glh-1 and glh-4, and unc-119-GFP(-), comparing to in control animals, at 2-day post L4 adult hermaphrodite stage.	DESeq2, Benjamini-Hochberg multiple hypothesis corrected p-value < 0.05 and fold change > 2.	WBPaper00050859:upregulated_P-granule(-)GFP(-)_vs_control_day2-adult
	Genes expressed in N2.	Expressed transcripts were identified on the basis of a Present call in 3 out of 4 N2 experiments as determined by Affymetrix MAS 5.0.	WBPaper00025141:N2_Expressed_Genes
	Transcripts that showed significantly increased expression in animals fed with JM103 bacteria producing Cry5B, comparing to control animals fed with JM103.	ANOVA, p-value < 0.05.	WBPaper00056167:Cry5B_upregulated
heat-shock hlh-1	Genes enriched in HLH-1 heat shock dataset.	A two-class unpaired analysis was performed to identify genes that are elevated 1.7-fold or greater when compared with the reference for each dataset, at a false discovery rate of 1.8% or less for M0 and 1.2% or less for the M24 datasets.	WBPaper00031003:hlh_1_enriched
	Transcripts that showed significantly increased expression in spr-1(ok2144) comparing to in N2.	DESeq2, fold change > 2, p-value < 0.01.	WBPaper00061203:spr-1(ok2144)_upregulated

10 Expression Patterns

• Primary Identifier: Expr2009900
• Pattern: 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).

• Primary Identifier: Expr1030244
• Pattern: Tiling arrays expression graphs

• Primary Identifier: Expr7602
• Remark: Clone: pUL#IAH9D6
• Pattern: Expression strongest in about 6 head nerve cells and about 2 tail nerve cells. Strong expression also seen in ventral hypodermis. But this is not a clean expression pattern with many other, potentially background, components including excretory cell, anterior body wall muscle (and to a lesser extent other body wall muscle cells) and intestine. Expression is strongest in late embryos and L1s, but expression seen from mid embryogenesis to adult. The same pattern was seen in 7 of 8 lines generated (with no expression seen in the eighth line).

• Primary Identifier: Expr862
• Remark: Reporter gene fusion type not specified.
• Pattern: At the L1 larval stage CEH-6ceh-6 is expressed in four pairs of bilaterally symmetric neurons in the lateral ring ganglion of the animal. These neurons are the RMDDLR, RMDVLR, AUALR and AVHLR neurons. The expression in RMDD and RMDV is weaker than in AUA and AVH. ceh-6 is also expressed in the excretory cell, very strongly with the lacZ reporter construct but more weakly with the antibody, which is probably due to the large volume of the nucleus. Despite the nuclear localization signal in the lacZ construct, the beta-galactosidase was occasionally expressed at such high levels that the excretory canals were also stained. Posterior to the excretory cell, the neurons SABVLR in the retro-vesicular ganglion express CEH-6ceh-6. Additional CEH-6-expressing cells in the body and tail were observed only with the antiserum, indicating that the ceh-6 reporters may not contain all promoter elements. In the body region, expression was observed in dividing P.na cells in the ventral nerve cord in L1 animals. The Pn.a expression is transient, appearing before the cell division of Pn.a and fading in the daughter cells. During the cell division, CEH-6 is localized to the cytoplasm of the dividing cells. It appears that the posterior daughters lose CEH-6 before that of the anterior daughter, as seen in the anterior Pn.ap cells. In the tail, CEH-6 expression in L1 animals is seen around the rectum in the five rectal cells B, Y, U, F and K. After K has divided, only the rectal cell K.a expresses CEH-6, though expression during the division was not monitored. At the L2 stage, a sixth cell becomes apparent that, based on its position at the very bottom of the rectum, is deduced to be P12.pa. Head and rectal expression of CEH-6 persists into adulthood. In addition, in adult animals four symmetric CEH-6 expressing cells are seen around the vulva, possibly one set of the vul cells, though did not determine their identity. During embryogenesis ceh-6 is expressed at the comma stage in two clusters one cluster corresponds to the ectodermal cells surrounding the anus (B, Y, U, F and K), and the other cluster corresponded to the cells in the head described above, many of which are located relatively close to each other at that stage in development.

• Primary Identifier: Expr15599

• Primary Identifier: Expr10478
• Pattern: Inferred Expression. EPIC dataset. http://epic.gs.washington.edu/ Large-scale cellular resolution compendium of gene expression dynamics throughout development. This reporter was inferred to be expressing in this cell or one of its embryonic progenitor cells as described below. To generate a compact description of which cells express a particular reporter irrespective of time, the authors defined a metric "peak expression" for each of the 671 terminal ("leaf") cells born during embryogenesis. For each of these cells, the peak expression is the maximal reporter intensity observed in that cell or any of its ancestors; this has the effect of transposing earlier expression forward in time to the terminal set of cells. This metric allows straightforward comparisons of genes' cellular and lineal expression overlap, even when the expression occurs with different timing and despite differences in the precise time point that curation ended in different movies, at the cost of ignoring the temporal dynamics of expression, a topic that requires separate treatment. For simplicity, the authors use the term "expressing cells" to mean the number of leaf cells (of 671) with peak expression greater than background (2000 intensity units) and at least 10% of the maximum expression in that embryo. Quantitative expression data for all cells are located here: ftp://caltech.wormbase.org/pub/wormbase/datasets-published/murray2012/

• Primary Identifier: Expr1153386
• Pattern: Developmental gene expression time-course. Raw data can be downloaded from ftp://caltech.wormbase.org/pub/wormbase/datasets-published/hashimshony2015

• Primary Identifier: Expr2028140
• Pattern: 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).

• Primary Identifier: Expr1012278
• Pattern: Developmental gene expression time-course. Raw data can be downloaded from ftp://caltech.wormbase.org/pub/wormbase/datasets-published/levin2012

• Primary Identifier: Expr1200174
• Pattern: Data from the TransgeneOme project

19 GO Annotation

33 Homologues

1 Locations

• Feature . Primary Identifier: WBGene00000431
• Start: 8498112
• End: 8502604
• Strand: -1

19 Ontology Annotations

0 Regulates Expr Cluster

1 Sequence

• Length: 4493

1 Sequence Ontology Term