WormMine

WSWS298

An integrated data resource for C. elegans and related nematodes

Expression Pattern :

Pattern  SKN-1 protein first becomes visible in oocyte and sperm pronuclei before the first mitotic division of the zygote. SKN-1 becomes cytoplasmic as AB and P1 enter mitosis. P2 and EMS have more SKN-1 than AB daughters. By the 8-cell stage, the granddaughters of AB do not stain for SKN-1, but P1 granddaughters do. SKN-1 is not detectable by the 12-cell stage. Primary Identifier  Expr572
Remark  early embryo(author) = blastula embryo(curator). Subcellular Localization  After the first cleavage, SKN-1 protein locates at the nuclei of AB and P1. As AB and P1 enter mitosis, SKN-1 protein is distributed throughout cytoplasm.

9 Anatomy Terms

Definition Name Synonym Primary Identifier
Single cell zygote P0 lineage name: Z WBbt:0004422
embryonic founder cell Psub3 lineage name: P0.ppp WBbt:0006875
embryonic founder cell Psub1 lineage name: P0.p WBbt:0006874
embryonic founder cell Psub2 lineage name: P0.pp WBbt:0006873
embryonic cell EMS   WBbt:0006876
embryonic cell ABa   WBbt:0005906
embryonic cell ABp   WBbt:0005994
Embryonic founder cell C lineage name: P0.ppa WBbt:0003810
Embryonic founder cell AB AB blastomere WBbt:0004015

1 Genes

WormBase Gene ID Gene Name Sequence Name Organism
WBGene00004804 skn-1 T19E7.2 Caenorhabditis elegans

2 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 C. elegans life stage spanning 0-100min after first cleavage at 20 Centigrade. Proliferate from 1 cell to 28 cells. From first cleavage until the start of gastrulation. blastula embryo Ce WBls:0000005