WormMine

WS295

Intermine data mining platform for C. elegans and related nematodes

Expression Pattern :

Pattern  SIR-2.3 was expressed ubiquitously in C. elegans and exhibited a particularly high expression in the pharynx and bodywall muscles. Strong SIR-2.3::GFP expression was detected in a subset of cells in the head which did not costain with the neuronal marker DiI. Further, the fusion protein was seen in somatic cells of the gonad. Expression of SIR-2.3::GFP started early in embryogenesis (approximately at the 100 cell stage). Primary Identifier  Expr10775
Subcellular Localization  SIR-2.3 localized to mitochondria.
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4 Anatomy Terms

Definition Name Synonym Primary Identifier
Longitudinal bands of muscle cells surrounding animal body, with one band running in each quadrant of the body, regulated contraction and relaxation of these muscles cause locomotion. body wall musculature body muscle WBbt:0005813
the feeding organ, a neuro-muscular pump in the head of the animal, used to ingest food, bacteria suspended in liquid, filter them out, grind them up and transport posteriorly into the instestine. pharynx esophagus WBbt:0003681
anterior-most body region containing the pharynx. head   WBbt:0005739
The components of the gonad that are separate from the germline proper. In hermaphrodite, these include five tissues which are all derived from the somatic primordium : the distal tip cells, the gonadal sheath, the spermatheca, the spermatheca-uterine valve (sp-ut) and the uterus. somatic gonad somatic germline WBbt:0005785

1 Genes

WormBase Gene ID Gene Name Sequence Name Organism
WBGene00004802 sir-2.3 F46G10.3 Caenorhabditis elegans

3 Life Stages

Remark Definition Other Name Public Name Primary Identifier
  The stage that begins when a C.elegans individual is fully-developed and has reached maturity. adult Ce WBls:0000041
  The whole period of embryogenesis in the nematode Caenorhabditis elegans, from the formation of an egg until hatching. embryo Ce WBls:0000003
  A developmental life stage of the nematode Caenorhabditis elegans that occurs from egg hatching until adulthood. larva Ce WBls:0000023