WormMine: Gene WBGene00015971

• WormBase Gene ID: WBGene00015971
• Gene Name: swsn-2.2
• Sequence Name: C18E3.2
• Brief Description: swsn-2.2 encodes a homolog of Swp73/BAF60, a component of the SWI/SNF complex that is conserved from yeast to mammals and that is involved in chromatin remodeling; swsn-2.2 is probably required during mitosis of the T cells for asymmetric cell division.
• Organism: Caenorhabditis elegans
• Automated Description: Predicted to enable RNA polymerase II-specific DNA-binding transcription factor binding activity and transcription coregulator activity. Predicted to be involved in regulation of transcription by RNA polymerase II. Located in condensed chromosome; nuclear envelope; and nucleoplasm. Expressed in several structures, including HSNL and HSNR. Used to study alcohol use disorder. Human ortholog(s) of this gene implicated in Coffin-Siris syndrome 11. Is an ortholog of human SMARCD1 (SWI/SNF related, matrix associated, actin dependent regulator of chromatin, subfamily d, member 1); SMARCD2 (SWI/SNF related, matrix associated, actin dependent regulator of chromatin, subfamily d, member 2); and SMARCD3 (SWI/SNF related, matrix associated, actin dependent regulator of chromatin, subfamily d, member 3).
• Biotype: SO:0001217
• Genetic Position: I :-1.58056 ±0.006827
• Length (nt): 1689

1 Organism

• Name: Caenorhabditis elegans
• Taxon Id: 6239

1 Synonyms

• Value: WBGene00015971

Genomics

1 Transcripts

WormMine ID	Sequence Name	Length (nt)	Chromosome Location
Transcript:C18E3.2.1	C18E3.2.1	1523	I: 4210979-4212667

Other

1 CDSs

WormMine ID	Sequence Name	Length (nt)	Chromosome Location
CDS:C18E3.2	C18E3.2	1350	I: 4210997-4211047

9 RNAi Result

• WBRNAi00040936
• WBRNAi00061240
• WBRNAi00016521
• WBRNAi00007940
• WBRNAi00061241
• WBRNAi00069103
• WBRNAi00093974
• WBRNAi00093943
• WBRNAi00093893

31 Allele

• gk962706
• gk963902
• gk964159
• gk964070
• gk964228
• gk647400
• gk531297
• gk720194
• gk868582
• gk561619
• gk671531
• gk591412
• gk720193
• gk787658
• gk543484
• gk881664
• gk506361
• gk613515
• gk651485
• gk537960
• tm3395
• WBVar00043366
• gk108807
• gk108808
• gk108809
• gk108810
• gk108806
• gk108811
• WBVar01281674
• WBVar01343419

1 Chromosome

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

1 Chromosome Location

• Feature . Primary Identifier: WBGene00015971
• Start: 4210979
• End: 4212667
• Strand: 1

4 Data Sets

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

0 Downstream Intergenic Region

138 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 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
	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
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
	Transcripts that showed significantly higher expression in somatic gonad precursor cells (SGP) vs. head mesodermal cells (hmc).	DESeq2, fold change >= 2, FDR <= 0.01.	WBPaper00056826:SGP_biased
	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
	Proteins interacting with NHR-49-GFP according to co-IP and LC-MS.	N.A.	WBPaper00064071:NHR-49_interacting
	Transcripts expressed in hypodermis, according to PAT-Seq analysis using Pdpy-7-GFP-3XFLAG mRNA tagging.	Cufflinks FPKM value >=1.	WBPaper00050990:hypodermis_expressed
	Genes with expression level regulated by genotype (N2 vs CB4856) and age at old adults stage (214 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_aging
Bacteria diet: Escherichia coli HB101. Fed for 30 generations.	Transcripts that showed significantly decreased expression after fed by bacteria E. coli HB101 for 30 generations comparing to animals fed by E. coli OP50.	DESeq2 fold change > 2, p-value < 0.01.	WBPaper00061007:HB101_downregulated
Bacteria diet: Sphingomonas aquatilis Yellow. Fed for 30 generations.	Transcripts that showed significantly decreased expression after fed by bacteria Sphingomonas aquatilis (Yellow) for 30 generations comparing to animals fed by E. coli OP50.	DESeq2 fold change > 2, p-value < 0.01.	WBPaper00061007:S.aquatilis_downregulated
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
	Maternal class (M): genes that are called present in at least one of the three PC6 replicates.	A modified Welch F statistic was used for ANOVA. For each gene, regressed error estimates were substituted for observed error estimates. The substitution is justified by the lack of consistency among the most and least variable genes at each time point. Regressed error estimates were abundance-dependent pooled error estimates that represented a median error estimate from a window of genes of similar abundance to the gene of interest. A randomization test was used to compute the probability Pg of the observed F statistic for gene g under the null hypothesis that developmental time had no effect on expression. P-values were not corrected for multiple testing.	[cgc5767]:expression_class_M
	Top 300 transcripts enriched in ABalppppppa, ABpraaapppa 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:ASE_parent
	Transcripts that showed significantly changed expression in 6-day post-L4 adult hermaphrodite comparing to in 1-day post L4 adult hermaphrodite animals.	Sleuth	WBPaper00051558:aging_regulated
	Significantly differentially expressed genes as determined by microarray analysis of wild-type and cde-1 mutant germlines.	RNAs that changed at least 2-fold with a probability of p < 0.05 were considered differentially regulated between wildtype and cde-1.	WBPaper00035269:cde-1_regulated
	Transcripts that showed significantly altered expression after 24 hour exposure to stavudine (d4T) starting at L1 lava stage.	DESeq	WBPaper00053302:stavudine_24h_regulated
25C vs. 20C	Transcripts that showed significantly increased expression in 1-day post L4 adult hermaphrodite N2 grown at 25C, comparing to in N2 animals grown at 20C.	CuffDiff, fold change > 2.	WBPaper00065096:25C_vs_20C_upregulated
	Transcripts that showed significantly increased expression in 10-days post L4 adult hermaphrodite N2 grown at 20C, comparing to in 1-day post L4 adult hermaphrodite N2 animals grown at 20C.	CuffDiff, fold change > 2.	WBPaper00065096:Day10_vs_Day1_upregulated
	Transcripts that showed significantly decreased expression in tetraploid N2 comparing to diploid N2 animals at L4 larva stage.	DESeq2 R package (1.20.0), fold change > 2, and FDR < 0.05.	WBPaper00066110:tetraploid_vs_diploid_downregulated
	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 pry-1(mu38) animals comparing to in N2 at L1 larva stage.	DESeq, FDR < 0.05	WBPaper00055626:pry-1(mu38)_upregulated
	Transcripts detected in germline isolated from day-1 adult hermaphrodite animals.	All three experiments have CPM >= 1.	WBPaper00067147:germline_expressed
	Proteins interacting with HA-PPM-1.D.	N.A.	WBPaper00062498:PPM-1.D_interacting
	Transcripts that showed significantly decreased expression in the neurons of bcat-1(RNAi) animals at 5-days post L4 adult hermaphrodite stage, comparing to animals injected with empty vector.	DESeq2. FDR < 0.05.	WBPaper00060459:bcat-1(RNAi)_downregulated
	Transcripts that showed significantly decreased expression in nhl-2(ok818) comparing to in N2 at 25C.	EdgeR, FDR < 0.05, fold change < 0.5.	WBPaper00055971:nhl-2(ok818)_25C_upregulated
	Transcripts that showed decreased expression in hlh-11(ko1) knockout strain comparing to in wild type background.	DESeq2, FDR < 0.05	WBPaper00060683:hlh-11(ko1)_downregulated

7 Expression Patterns

• Primary Identifier: Expr2035293
• 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: Expr16205
• Pattern: swsn-2.2::mChOpti expression also commences at gastrulation, but its expression appears more restricted. In the first larval stage, expression can be observed in all tissues (including HSN) with the prominent exception of the intestine. Expression of swsn-2.2::mChOpti fades during larval stages and is no longer observed in adult animals.

• Primary Identifier: Expr1144983
• Pattern: Developmental gene expression time-course. Raw data can be downloaded from ftp://caltech.wormbase.org/pub/wormbase/datasets-published/hashimshony2015

• Primary Identifier: Expr2017157
• 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: Expr1036825
• Pattern: Tiling arrays expression graphs

• Primary Identifier: Expr1016633
• Pattern: Developmental gene expression time-course. Raw data can be downloaded from ftp://caltech.wormbase.org/pub/wormbase/datasets-published/levin2012

• Primary Identifier: Expr16204
• Pattern: swsn-2.2::mChOpti expression also commences at gastrulation, but its expression appears more restricted. In the first larval stage, expression can be observed in all tissues (including HSN) with the prominent exception of the intestine. Expression of swsn-2.2::mChOpti fades during larval stages and is no longer observed in adult animals.

16 GO Annotation

13 Homologues

1 Locations

• Feature . Primary Identifier: WBGene00015971
• Start: 4210979
• End: 4212667
• Strand: 1

16 Ontology Annotations

3 Regulates Expr Cluster

Regulated By Treatment	Description	Algorithm	Primary Identifier
	Transcripts that showed significantly increased expression in swsn-2.2(RNAi) comparing to in control animals.	Cuffdiff was used to identify differentially expressed genes.	WBPaper00049018:swsn-2.2(RNAi)_upregulated
	Transcripts that showed significantly decreased expression in swsn-2.2(RNAi) comparing to in control animals.	Cuffdiff was used to identify differentially expressed genes.	WBPaper00049018:swsn-2.2(RNAi)_downregulated
	Proteins associated with SWSN-2.2 in young adult stage, according to co-immunoprecipitation with anti-SWSN-2.2 antibody and mass spectrometry analysis.	N.A.	WBPaper00049018:SWSN-2.2_interacting

1 Sequence

• Length: 1689

1 Sequence Ontology Term

• Name: gene

3 Strains

• WBStrain00029672
• WBStrain00031318
• WBStrain00037543

1 Upstream Intergenic Region

• WormBase ID: intergenic_region_chrI_4210342..4210978
• Length (nt): 637
• Chromosome Location: I: 4210342-4210978
• Organism: Caenorhabditis elegans