Strongly semi-dominant, temperature sensitive, embryonic lethal mutant. 40% of embyros produced by homozygous mothers at 15C will hatch; 0% produced at 26C will hatch. Mutation is semi-dominant at 26C: 85% of embyros produced by heterozygous mothers hatched at 26C. Mutant embryos exhibit excess coritical actomyosin contractility (extra furrows and protrusions) in early embryonic cells; during interphase and most of mitosis. or621 is a tcc to gcc substitution (S15A).

Weakly semi-dominant, temperature sensitive, embryonic lethal mutant. 38% of embyros produced by homozygous mothers at 15C will hatch; 2% produced at 26C will hatch. Mutation is semi-dominant at 26C: 12% of embryos produced by heterozygous mothers hatched at 26C, and about 25% of the survivors were or295/or295, indicating the lethality is semi-dominant and maternal. Mutant embyros exhibit excess cortical actomyosin contractility (extra furrows and protrusions) in early embryonic cells, during interphase and most of mitosis. or295 is a gga to aga substitution (G16R).

Strain is homozygous viable due to redundancy of act- and act-3 genes. AT 15C, all embyros produced by homozygous mothers hatch; at 26C, 88% of embryos hatch. Deletion which removes 544 nucleotides of act-2 plus the predicted 3' UTR and 705 nucleotides 3' of that. This removes 163/376 amino acids of the act-2 sequence (calculated with ATG methionine included). Sequence of deletion is (text inside of slashes is deleted, with 5' and 3' sequences shown): (exon#2)5'....gtgaaatcgtgcgtgacatc/aaggagaagctttgtt........ ...tggatagacattggtgt/gcgcactccttctggat.....3'(872 nucleotides from stop codon). Removes 489/1131 coding base pairs, beginning in second exn and extending beyond the 3' UTR.

T04C12.5 Homozygous. Outer Left Sequence: tggcgagagaagaagagagg. Outer Right Sequence: aaacaatacctgattcggcg. Inner Left Sequence: gcgtgagaaacagtgcaaaa. Inner Right Sequence: aacatgacggtcagcaagtg. Inner Primer PCR Length: 2668. Estimated Deletion Size: about 1500 bp. Attribution: This strain was provided by the C. elegans Gene Knockout Project at the Oklahoma Medical Research Foundation, which was part of the International C. elegans Gene Knockout Consortium, which should be acknowledged in any publications resulting from its use. Paper_evidence WBPaper00041807

Weakly semi-dominant, temperature sensitive, embryonic lethal mutant. 38% of embyros produced by homozygous mothers at 15C will hatch; 2% produced at 26C will hatch. Mutation is semi-dominant at 26C: 12% of embryos produced by heterozygous mothers hatched at 26C, and about 25% of the survivors were or295/or295, indicating the lethality is semi-dominant and maternal. Mutant embyros exhibit excess cortical actomyosin contractility (extra furrows and protrusions) in early embryonic cells, during interphase and most of mitosis. Throws males. or295 is a gga to aga substitution (G16R).

Strongly semi-dominant, temperature sensitive, embryonic lethal mutant. 40% of embyros produced by homozygous mothers at 15C will hatch; 0% produced at 26C will hatch. Mutation is semi-dominant at 26C: 85% of embyros produced by heterozygous mothers hatched at 26C. Mutant embryos exhibit excess coritical actomyosin contractility (extra furrows and protrusions) in early embryonic cells; during interphase and most of mitosis. Throws males. or621 is a tcc to gcc substitution (S15A).

Patchy birefringence in pharyngeal muscles-semidominant.

orEx1[act-2 promoter::GFP::act-2 genomic fusion + rol-6(su1006)]. Shows cytoplasmic and cortical ACT-2::GFP expression in early embryonic cells, in epidermal cells during embryonic elongation, and in body wall muscle cells and some neurons in adults. All expression is zygotic; no germline expression is detected for this trangene even though act-2 is maternally expressed. Maintain by picking Rollers.

syIs657 [15xUAS::act-2::Venus::let-858 3'UTR + ttx-3p::RFP + 1kb DNA ladder (NEB)]. cGAL effector for localiziation of actin filament and cell cortex