Reference WBG 10(2) 140-141 and WBG 8(2) 52. Caenorhabditis elegans wild isolate. (Tc1 pattern VII).

Reference WBG 10(2) 140-141 and WBG 8(2) 52. Caenorhabditis elegans wild isolate. (Tc1 pattern VIII).

Reference WBG 10(2) 140-141 and WBG 8(2) 52. Caenorhabditis elegans wild isolate. (Tc1 pattern VIII).

Reference WBG 10(2) 140-141 and WBG 8(2) 52. Caenorhabditis elegans wild isolate. (Tc1 pattern VIII).

High Tc1 copy number, arose spontaneously in CB30. Him. Small, roundheaded.

Wild isolate from Palm Canyon, CA. Segregated to remove gro-1(e2400) [CB4512]. Caenorhabditis elegans wild isolate CB gro-1(+) subclone of PaC1 (Tc1 pattern IV).

Slow growing. Homozygous gro-1(e2400) derived from PaC-1 (CB4507). Caenorhabditis elegans wild isolate CB subclone of PaC1 (Tc1 pattern IV?)].

Wild isolate from Pasadena, Ca. [Flower bed on CIT campus in summer of 1971 (or 1973??). Wild type phenotype. High copy Tc1. Reference WBG 10(2) 140-141. Caenorhabditis elegans wild isolate. CB subclone of PA1 (Tc1 pattern HCG?).

Wild type-slightly Unc. Tc1 pattern high copy; different from RW7000. Bergerac isolate obtained by S. Brenner from Brun group. Caenorhabditis elegans wild isolate. CB subclone of Bergerac N62 (Tc1 pattern HCB). To obtain ECA243, a sequenced isolate of this wild strain, please visit the C. elegans Natural Diversity Resource at www.elegansvariation.org.

Wild type. Low Tc1 copy number; pattern X. [Obtained from Rothamsted by S. Brenner as 'Panagrellus redivivus'. Cross fertile with C. elegans N2.] Caenorhabditis elegans wild isolate. CB subclone of N3 (Tc1 pattern X).

Isolated from Carl Johnson's organic garden in Altadena, CA in 1974. Wild type. Low copy Tc1; pattern III. Caenorhabditis elegans wild isolate. CB subclone of GA-12 (Tc1 pattern III). To obtain ECA245, a sequenced isolate of this wild strain, please visit the C. elegans Natural Diversity Resource at www.elegansvariation.org.

Isolated from Carl Johnson's organic garden in Altadena, CA in 1974. Wild type. Low copy Tc1, pattern V. Caenorhabditis elegans wild isolate. CB subclone of GA-9 (Tc1 pattern V).

NOTE: Whole-genome analysis indicates that this stock is genotypically CB4858. Users interested in this strain are encouraged to obtain a verified CB4855-derivied strain. To obtain ECA247, a sequenced isolate of this wild strain, please visit the C. elegans Natural Diversity Resource at www.elegansvariation.org. Isolated from compost in Palo Alto, CA in 1982(?). Wild type (plg-1(e2001)). Low copy Tc1, pattern VI. Caenorhabditis elegans wild isolate CB subclone of Sta-5 (Tc1 pattern VI). Original stock isolated by T. Doniach.

Isolated from a pineapple field in Hawaii in 1972 by L. Hollen. Wild type. Low copy Tc1; pattern IX. C. elegans wild isolate. CB subclone of HA-8 (Tc1 pattern IX). See also WBPaper00005369. [NOTE (4-2014): Users reported abnormalities in CB4856 in late 2013 and early 2014. The current working stock at the CGC was thawed in 2-2014 from stock frozen in 1995.]

Isolated from decaying mushroom during rain in Claremont, CA in November 1972. Wild type. Low copy Tc1, pattern II. Reference WBG 10(2) 140-141 and 11(5) 60. Caenorhabditis elegans wild isolate. CB subclone of Cl2a (Tc1 pattern II). To obtain ECA249, a sequenced isolate of this wild strain, please visit the C. elegans Natural Diversity Resource at www.elegansvariation.org.

Isolated from Caltech flowerbed in the summer of 1971 (1973??) in Pasadena, CA. Wild type. Low copy Tc1; pattern XI. Caenorhabditis elegans wild isolate. EM subclone of PA1 (Tc1 pattern XI). To obtain ECA251, a sequenced isolate of this wild strain, please visit the C. elegans Natural Diversity Resource at www.elegansvariation.org.

Wild isolate with unique Tc1 pattern. Bor phenotype. Isolated by P.S. Grewal before 1991, from mushroom farm near Taunton, England. Sent to Ann Burnell in 1991. Sent from Burnell to J. Hodgkin in Jan. 1992. Sent to CGC in Jan. 1997. Caenorhabditis elegans wild isolate.

Parental strain was CH1416 mut-2(r459) I; nid-1(ev608) V. Tc1 excision deletion of nid-1 was identified. In frame deletion, removes amino acids Thr53-Gln693 of NID-1. Homozygous viable and fertile, slightly reduced fertility. mut-2 was removed by outcrossing. nid-1=F54F3.1. Received new stock 1/2004 from Jim Kramer.

Parental strain was CH1416 mut-2(r459) I; nid-1(ev608) V. Tc1 excision deletion of nid-1 was identified. Molecular null, deletion removes promoter region. Homozygous viable and fertile, fecundity reduced by approximately 30%. nid-1=F54F3.1.

Superficially wild-type. 2366 bp deletion (965-3330 of U41266(EGAP1)) caused by imprecise excision of Tc1. Deletion can be detected by PCR with primers DSP4 (AATTAGTTGACGAGACAAGTCAGG) and B3 (AGTGAAGGCAGAATGTACTCC) --306 kb WT vs 1.2 kb mutant.

Lacks M3 spikes. glc-1(pk54::Tc1). This strain cannot be sent to commercial recipients without approval from UT Southwestern. Do not distribute this strain; other labs should request it from the CGC. Received new stock 5/21/08. [NOTE: The correct genotype of this strain is avr-15(vu227) glc-1(pk54) V. This strain was incorrectly annotated as avr-15(ad1051) glc-1(pk54) V. when submitted to the CGC.]

glc-1(pk54::Tc1). High level of ivermectin resistance. This strain cannot be sent to commercial recipients without approval from UT Southwestern. Do not distribute this strain; other labs should request it from the CGC.

Interfertile with N2. Survives freezing lin liquid nitrogen. Temperature sensitive. Brood size like N2. Generation time like N2. Spontaneous males. Reference WBG 10(2) 140-141. Isolated in El Prieto Canyon, CA. Caenorhabditis elegans wild isolate (Tc1 pattern HCC).

For PCR STS mapping. Differs from RW7000 in two Tc1 sites. Caenorhabditis elegans wild isolate. DP subclone of RW7000.

Reference WBG 10(2) 140-141. Previously called Bergerac LY and Bergerac BO. Caenorhabditis elegans wild isolate. DR subclone of Bergerac BO (Tc1 pattern HCA).

Reference WBG 10(2) 104-141 and 11(5) 60. Caenorhabditis elegans wild isolate. DR subclone of Cl2a (Tc1 pattern II).

Reference WBG 10(2) 140-141. Caenorhabditis elegans wild isolate. DR subclone of GA-1 (Tc1 pattern I).

Reference WBG 10(2) 140-141. Caenorhabditis elegans wild isolate. DR subclone of GA-1 (Tc1 pattern I).

Reference WBG 10(2) 140-141. Caenorhabditis elegans wild isolate. DR subclone of GA-1 (Tc1 pattern I).

Reference WBG 10(2) 140-141. Caenorhabditis elegans wild isolate. DR subclone of PA-2 (Tc1 pattern III).

Non-Twitchers. Still contains Tc1. Temperature sensitive. Sterile at 25C, grows ok at 20C. Dauer larvae are SDS resistant.

xnSi31 [sec-8::mCherry + unc-119(+)] II. Expresses sec-8::mCherry maternally and zygotically. Expression is present in many cells, including early embryos, epithelial cells, the excretory cell, and the germ line. Transgene was inserted by MosSCI into ttTi5605 excision site. Derived from WM186. Reference: Armenti ST, Chan E, Nance J. Dev Biol. 2014 Aug 4. pii: S0012-1606(14)00355-8.

xnSi34 [sec-15::YFP + unc-119(+)] II. Expresses sec-15::YFP maternally and zygotically. Expression is present in many cells, including early embryos, epithelial cells, the excretory cell, and the germ line. Transgene was inserted by MosSCI into ttTi5605 excision site. Derived from WM186. Reference: Armenti ST, Chan E, Nance J. Dev Biol. 2014 Aug 4. pii: S0012-1606(14)00355-8.

Mutation resulted from the imprecise loss of pk37::Tc1. Incompletely penetrant sterile and lethal. Defects in oocyte cell cycle arrest, gonad migration, and hypodermal differentiation. See also WBPaper00002965.

Delayed hatching from egg shell. QL and descendant cells migrate forward instead of backward (incomplete penetrance). Tc1 insertion mutant.

wIs51 [SCMp::GFP + unc-119(+)] V. GFP expression in seam cells. Superficially wild-type.

The origin of this strain is KR1082 via CB51. KR1082 was maintained on plates for a period of approximately two years. After this time, DNA was made and the Tc1 pattern examined. The number of Tc1s found in KR1787 was greater than that found in KR1082. Perhaps as many as 30 additional Tc1s were visible in excess of those normally seen in N2 strains.

WT var. Kitsilano. Interfertile with N2. See WBG 8(3) 78. Caenorhabditis elegans wild isolate (Tc1 pattern XII).

wIs51 [SCMp::GFP + unc-119(+)] V. GFP expression in seam cells. Reference: Kumsta C, Hansen M. PLoS One. 2012;7(5):e35428.

Recessive. Mild uncoordination and aldicarb resistance. Marked resistance to volatile anesthetics, isoflurane and halothane, is semi-dominant. Isolated in RM25 (essentially the same as TR403 - high copy Tc1). [NOTE (07/09/2020): a user has reported their stock received in Dec 2019 is not resistant to isofluorane]

Animals grow to be adults with smaller than normal body size and produce a reduced number of progeny on TPA-containing medium. No other apparent phenotypes were so far observed on NGM. Tc1 was originally inserted into a 2.4 kb HindIII genomic fragment. The 1.8 kb portion adjacent to the 3' end of the inserted Tc1 was replaced by an unidentified 1.0 kb fragment probably due to rearrangement during backcrossing.

Very mildly Dpy Tc1-induced dpy-19 allele. Generates severe Dpys when Tc1 hops out of dpy-19 (doesn't excise cleanly). See also WBPaper00001672. [Some concern whether the Mut phenotype in this strain is actually mut-2 because it showed no transposition of Tc3 or other Tc's besides Tc1. 1/95.]

C. elegans var Bristol. Generation time is about 3 days. Brood size is about 350. Also CGC reference 257. Isolated from mushroom compost near Bristol, England by L.N. Staniland. Cultured by W.L. Nicholas, identified to genus by Gunther Osche and species by Victor Nigon; subsequently cultured by C.E. Dougherty. Given to Sydney Brenner ca. 1966. Subcultured by Don Riddle in 1973. Caenorhabditis elegans wild isolate. DR subclone of CB original (Tc1 pattern I). [NOTE: This stock might carry a ~1.8 kb deletion in alh-2 in the background. (UPDATE: 03/26/2018 - a user reported the stock they received was homozygous for the alh-2(ot588) mutation.)]

C. elegans var Bristol. Self-fertilizing hermaphrodite. Generation time is about 3.5 days at 20C. Male stock maintained by mating. Also CGC reference 257. Isolated from mushroom compost near Bristol, England by L.N. Staniland. Cultured by W.L. Nicholas, identified to genus by Gunther Osche and species by Victor Nigon; subsequently cultured by C.E. Dougherty. Given to Sydney Brenner ca. 1966. Subcultured by Don Riddle in 1973. Caenorhabditis elegans wild isolate. DR subclone of CB original (Tc1 pattern I). [NOTE: (09/07/2018) The Gems Lab has identified a mutation in the gene fln-2 carried in this stock causing an increased lifespan. The effect is quite modest (+11%, median lifespan), but this effect can be more pronounced in other genetic backgrounds.] [NOTE: (03/26/2018) - a user reported the stock they received was homozygous wild-type for alh-2; some N2 stocks carry the ot588 mutation in alh-2.)

Distal tip cell migration defective. Tc1 insertion mutant. Spontaneous mutant with ventral white patch phenotype.

Insertion in CCTTCAGAAG TA TGTCATTTGG.

NL subclone of KR1787. NL received strain KR1787 from Ann Rose 11/93. High copy Tc1 strain. See WBG 14(4): 16-17.

Tc1 insertion in F16D3.2. Resistant to feeding dsRNA. Sensitive to gonadal injection of dsRNA.

Tc1 insertion in C34E11.1. Resistant to feeding dsRNA. Sensitive to gonadal injection of dsRNA.

TTTAAAACG TA CTTACCTTT