Gene

lin-44

Species
Caenorhabditis elegans
Symbol
lin-44
Name
abnormal cell LINeage 44
Synonyms
  • CELE_E01A2.3
  • E01A2.3
Biotype
protein coding gene
Automated Description
Predicted to enable cytokine activity and frizzled binding activity. Involved in several processes, including nematode male tail tip morphogenesis; neuron migration; and positive regulation of cell projection organization. Predicted to be located in extracellular region. Predicted to be active in extracellular space. Is expressed in several structures, including P6.pa; anchor cell; hypodermis; rectal epithelial cell; and tail. Human ortholog(s) of this gene implicated in ectodermal dysplasia (multiple); obesity; oral squamous cell carcinoma; split hand-foot malformation 6; and tooth agenesis. Orthologous to several human genes including WNT10A (Wnt family member 10A); WNT10B (Wnt family member 10B); and WNT11 (Wnt family member 11).
WB Description
lin-44 encodes one of five C. elegans Wnt signaling ligands; during development, LIN-44 activity is required non-cell-autonomously for polarity specification of asymmetric cell divisions of the B, U, and F cells in the male, and the T cell in males and hermaphrodites; in addition, LIN-44 functions redundantly with MOM-2 and CWN-2 to pattern the P7.p lineage during vulval development; lin-44 expression begins at the 1.5-fold stage of embryogenesis in the posterior hypodermal cells hyp10 and hyp11; during later embryonic stages additional expression in hyp8 and hyp9 is detected; reporter fusions and in situ hybridization studies also reveal weak and inconsistent expression in the anchor cell of the somatic gonad.
Cross References
Additional Information
Literature

Orthology

Gene tree
PANTHER:PTHR12027
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Paralogy

Function - GO Annotations

Pathways

No data available

Phenotypes

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    Disease Associations

    Cases where the expected disease association was NOT found
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    Alleles and Variants

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      Transgenic Alleles

      Species
      (carrying the transgene)
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        Models

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          Sequence Feature Viewer

          Genome location
          Assembly version
          WBcel235
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          Sequence Details

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          Expression

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          Cell color indicative of annotation volume; red slash indicates species lacks structure or developmental stage.

          Molecular Interactions

          lin-44 molecule type
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            Genetic Interactions

            lin-44 role
            lin-44 genetic perturbation
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