WormMine: Gene WBGene00000266

• WormBase Gene ID: WBGene00000266
• Gene Name: bre-1
• Sequence Name: C53B4.7
• Brief Description: bre-1 encodes one of two C. elegans GDP-mannose 4, 6-dehydratases; BRE-1 exhibits GDP-mannose dehydratase activity when expressed in vitro and thus, is predicted to function in vivo in the first step of the biosynthetic pathway that synthesizes GDP-fucose from GDP-mannose; bre-1 is required for toxicity to Cry5B, a Bacillus thurigensis delta-endotoxin, as mutant animals are defective for production of fucosylated glycolipids that act as a receptor for Cry5B; bre-1 mutant animals are also resistant to a fungal toxin Coprinopsis cinerea CGL2; bre-1 mutant animals demonstrate lack of fucosylated N- and O-glycans; bre-1 is expressed in larval and adult stages.
• Organism: Caenorhabditis elegans
• Automated Description: Enables GDP-mannose 4,6-dehydratase activity. Involved in GDP-L-fucose biosynthetic process; GDP-mannose metabolic process; and response to toxic substance. Located in endoplasmic reticulum; sarcomere; and striated muscle dense body. Human ortholog(s) of this gene implicated in open-angle glaucoma. Is an ortholog of human GMDS (GDP-mannose 4,6-dehydratase).
• Biotype: SO:0001217
• Genetic Position: IV :4.00022 ±0.000243
• Length (nt): 3179

1 Organism

• Name: Caenorhabditis elegans
• Taxon Id: 6239

1 Synonyms

• Value: WBGene00000266

Genomics

5 Transcripts

WormMine ID	Sequence Name	Length (nt)	Chromosome Location
Transcript:C53B4.7a.1	C53B4.7a.1	1334	IV: 8987266-8990444
Transcript:C53B4.7e.1	C53B4.7e.1	1331	IV: 8987436-8990274
Transcript:C53B4.7b.1	C53B4.7b.1	1435	IV: 8987923-8990444
Transcript:C53B4.7d.1	C53B4.7d.1	1420	IV: 8988576-8990444
Transcript:C53B4.7c.1	C53B4.7c.1	1107	IV: 8988791-8990274

Other

5 CDSs

WormMine ID	Sequence Name	Length (nt)	Chromosome Location
CDS:C53B4.7e	C53B4.7e	1185	IV: 8987634-8987690
CDS:C53B4.7d	C53B4.7d	1149	IV: 8988677-8988697
CDS:C53B4.7a	C53B4.7a	1155	IV: 8987275-8987301
CDS:C53B4.7b	C53B4.7b	1200	IV: 8987988-8988059
CDS:C53B4.7c	C53B4.7c	1107	IV: 8988791-8988880

11 RNAi Result

• WBRNAi00043073
• WBRNAi00043074
• WBRNAi00012346
• WBRNAi00109803
• WBRNAi00030103
• WBRNAi00109662
• WBRNAi00103056
• WBRNAi00081136
• WBRNAi00109756
• WBRNAi00109709
• WBRNAi00117469

43 Allele

• gk964278
• gk964500
• gk962765
• gk962666
• WBVar01821305
• WBVar02021026
• WBVar02058270
• WBVar02058269
• WBVar01855185
• WBVar01855184
• WBVar01855183
• WBVar01855182
• WBVar01855187
• WBVar01855186
• WBVar01855181
• gk771059
• gk903131
• gk869020
• gk208177
• gk208178
• gk208175
• gk208176
• gk208174
• gk208185
• gk208183
• gk208184
• ye4
• gk208181
• op509
• gk546129

1 Chromosome

• WormBase ID: IV
• Organism: Caenorhabditis elegans
• Length (nt): 17493829

1 Chromosome Location

• Feature . Primary Identifier: WBGene00000266
• Start: 8987266
• End: 8990444
• 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_chrIV_8990445..8990480
• Length (nt): 36
• Chromosome Location: IV: 8990445-8990480
• Organism: Caenorhabditis elegans

231 Expression Clusters

Regulated By Treatment	Description	Algorithm	Primary Identifier
	Genes with expression altered >= 3-fold in dpy-10(e128) mutants.	Data across the wild type series was analyzed using the Significance analysis of Microarrays (SAM) algorithm (to calculate the False Discovery Rate (FDR)).	WBPaper00035873:dpy-10_regulated
	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 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
	TGF- Dauer pathway adult transcriptional targets. Results obtained by comparing the microarray results of the dauer-constitutive mutants daf-7(e1372), daf-7(m62), and daf-1(m40) with dauer-defective mutants daf-3(mgDf90), daf-5(e1386), and daf-7(e1372);daf-3(mgDf90) double mutants at the permissive temperature, 20C, on the first day of adulthood.	SAM	WBPaper00031040:TGF-beta_adult_upregulated
	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:AVE-neuron_L1-larva_expressed
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
Osmotic stress	Transcripts that showed significantly altered expression with 500 mM salt (NaCl) vs 100 mM salt when no food was present	DESeq(version 1.10.1), FDR < 0.05.	WBPaper00050726:OsmoticStress_regulated_NoFood
Bacteria: E.faecalis strain OG1RF	Transcripts that showed significantly increased expression after infection by E. faecalis OG1RF.	Ballgown was used to calculate differential expression of genes using FPKM data and to generate tables with fold change and P values. Genes were shortlisted with a cutoff of 2-fold change and P values of less than 0.05.	WBPaper00059754:E.faecalis_OG1RF_upregulated
	Transcripts that showed significantly increased expression glp-1(e2141); TU3401 animals comparing to in TU3401 animals.	Fold change > 2, FDR < 0.01.	WBPaper00065993:glp-1(e2141)_upregulated
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
	Proteins interacting with NHR-49-GFP according to co-IP and LC-MS.	N.A.	WBPaper00064071:NHR-49_interacting
	Genes that are significantly up regulated in tdp-1(ok803) poly(A) RNA-seq verses in N2.	DESeq v1.14, with cut-off p-value < 0.05 and FDR < 0.1.	WBPaper00046012:tdp-1(ok803)_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 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) 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
Bacteria infection: Bacillus thuringiensis	Transcripts that showed significantly increased expression in N2 animals infected by bacteria BMB171/Cry5Ba, an acrystalliferous Bt mutant BMB171 transformed with toxin gene cry5Ba on the shuttle vector pHT304, comparing to N2 animals infected by BMB171/pHT304.	N.A.	WBPaper00064229:B.thuringiensis-Cry5Ba_upregulated
Bacteria infection: Bacillus thuringiensis	mRNAs that showed significantly decreased expression after pathogenic bacteria Bacillus thuringiensis infections comparing to non pathogenic BT (BT247(1 to 10 mix) vs BT407 12h), according to RNAseq.	Cuffdiff, ajusted p-value < 0.01.	WBPaper00046497:B.thuringiensis_0.1mix_downregulated_12h
	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
Bacteria infection: Bacillus thuringiensis	mRNAs that showed significantly decreased expression after pathogenic bacteria Bacillus thuringiensis infections comparing to non pathogenic BT (BT247(1 to 2 mix) vs BT407 6h), according to RNAseq.	Cuffdiff, ajusted p-value < 0.01.	WBPaper00046497:B.thuringiensis_0.5mix_downregulated_6h
	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 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 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 differential expression between 24 and 26 hours post hatching L2d and dauer committed larvae of daf-9(dh6), triggered by the dafachronic acid (DA) growth hormone. Cluster 3 genes increased expression transiently at 26 hour post hatching.	Benjamini Hochberg corrected q-value < 0.01.	WBPaper00053388:dauer_regulated_Cluster3
	Transcripts depleted in purified oocyte P bodies comparing to in the whole animal.	DESeq2, FDR < 0.05, fold change > 2.	WBPaper00065975:P-body_vs_WholeAnimal_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 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

11 Expression Patterns

• Primary Identifier: Expr4361
• Pattern: Expressed in L1, L2/L3, L4 and adult animals. A peak of gmd-1 transcription may be occurring in the L2/3 stage, but transcripts of this form are seemingly under-represented in adults. On the other hand, the alternatively spliced gmd-1a transcript is present at its lowest concentrations in L1 larvae and is relatively more abundant in the later stages.

• Primary Identifier: Expr2009651
• 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: Expr5577
• Remark: Strain: BC10371
• Reporter Gene: [C53B4.7a::gfp] transcriptional fusion. PCR products were amplified using primer A: 5' [CATTTGCCCGCTTTTAAGA] 3' and primer B 5' [TTTTGATCAGCGATTTTTACTCTT] 3'.
• Pattern: Adult Expression: body wall muscle; Nervous System; head neurons; unidentified cells; Larval Expression: body wall muscle; Nervous System; head neurons

• Primary Identifier: Expr1030172
• Pattern: Tiling arrays expression graphs

• Primary Identifier: Expr9426
• Pattern: Adult Expression: body wall muscle; Nervous System; head neurons; unidentified cells. Larval Expression: body wall muscle; Nervous System; head neurons
• Subcellular Localization: Sub-cellular localization within the body wall muscle: Dense bodies, Thick filaments and/or M-line, SR/ER

• Primary Identifier: Chronogram188
• Remark: Original chronogram file: chronogram.1218.xml
• Reporter Gene: [C53B4.7:gfp] transcriptional fusion.

• Primary Identifier: Chronogram251
• Remark: Original chronogram file: chronogram.1278.xml
• Reporter Gene: [C53B4.7:gfp] transcriptional fusion.

• Primary Identifier: Expr2027890
• 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: Expr11246

• Primary Identifier: Expr1147038
• Pattern: Developmental gene expression time-course. Raw data can be downloaded from ftp://caltech.wormbase.org/pub/wormbase/datasets-published/hashimshony2015

• Primary Identifier: Expr1026727
• Pattern: Developmental gene expression time-course. Raw data can be downloaded from ftp://caltech.wormbase.org/pub/wormbase/datasets-published/levin2012

19 GO Annotation

4 Homologues

1 Locations

• Feature . Primary Identifier: WBGene00000266
• Start: 8987266
• End: 8990444
• Strand: 1

19 Ontology Annotations

0 Regulates Expr Cluster

1 Sequence

• Length: 3179

1 Sequence Ontology Term