Supplementary MaterialsS1 Table: Genetic mapping data. from three unbiased tests.(TIF) pgen.1007701.s004.tif (1.0M) GUID:?3277ECA3-1E90-48C4-8B86-9E04F5CD86E1 S2 Fig: In the lack of SPO-11, BRD-1::GFP and GFP::BRC-1 are enriched on the subset of chromosomes. A) Variety of GFP::BRC-1 foci in indicated mutants in Proliferative Area, Transition Area and Early Pachytene. Variety of foci analyzed in at the least 3 germ lines: PZ: WT (n = 412); (n = 177); (n = 175); (n = 140); (n = 142); TZ: WT (n = 287); (n = 103); (n = 94); (n = 83); (n = 112); EP: WT (n = 202); (n FAA1 agonist-1 = 106); (n = 57); and had way too many foci to count number accurately. *** p 0.0001. B) Later pachytene region from the germ series stained with anti-GFP (green) and anti-phosphoSYP-4 (SYP-4P) (crimson) and counterstained with DAPI. Range club = 10 m. C) High-magnification pictures of live expressing BRD-1::GFP in the backdrop. Pictures are projections through fifty percent from the gonad. PZ = Proliferative Area, TZ = Changeover Area, EP = Early Pachytene, MP = Mid Pachytene, LP = Pachytene Late, DP = Diplotene, DK = Diakinesis. Range club = 5 m.(TIF) pgen.1007701.s005.tif (1.5M) GUID:?94AF4473-37CB-4296-8C32-C1D4967CEBE8 S3 Fig: and mutant alleles and meiotic progression. A) Genomic parts of and from WormBase Edition: WS265 (https://wormbase.org/#012-34-5), with the spot deleted in the various alleles indicated. Color dotted lines suggest the causing splicing of (red; splicing of exon 7C12, which presents an end codon and leads to a 343 a. a. proteins) and (orange; cryptic splice site within intron 11 spliced to exon 12, producing a 375 a. a. proteins) as dependant on cDNA evaluation. B) High-magnification images of live worms expressing BRD-1::GFP (PZ = Proliferative Zone, TZ = Transition Zone, EP = Early Pachytene, MP = Mid Pachytene, LP = Past due Pachytene, DP = Diplotene, DK = Diakinesis). Level pub = 5 m. C) Indicated germ lines stained with antibodies against SUN-1 S12P (green) and counterstained with DAPI (blue). Figures beneath genotype indicate the percentage of cell rows with SUN-1 S12P staining normalized to gonad size as with ; 3 germ lines were examined. Images are projections through half of the gonad. Level pub = 20 m.(TIF) pgen.1007701.s006.tif (2.4M) GUID:?48DA14CB-0434-4436-818B-9DC230D9605B S4 Fig: Inactivation of or alters pattern of RAD-51 foci in mid-late pachytene in chromosome synapsis mutants. A) FAA1 agonist-1 Package whisker plots display average quantity of RAD-51 foci per nucleus in the different zones of meiotic prophase (observe Fig 6B). Horizontal line of each package shows the median, the top and bottom of the package shows medians of top and lower quartiles, lines extending above and below boxes indicate standard deviation and individual data points are outliers from 5C95%. Numbers of nuclei obtained in each zone for WT: 1 = 186; 2 = 343; 3 = 292; 4 = 166; worms stained with anti-RAD-51 (reddish) and counterstained with DAPI (blue); white bracket shows region of reduced RAD-51 foci. A minimum of 4 germ lines were imaged for each genotype. Full projections of the gonads are shown. Scale bar = 20 m. C) Mid-late pachytene region of gonad from and worms Rabbit Polyclonal to NF-kappaB p65 stained with anti-RAD-51 (red) and FAA1 agonist-1 imaged for GFP::RPA-1 fluorescence (green), counterstained with DAPI (blue). Images are projections through half of the gonad. Scale bar = 8 m.(TIF) pgen.1007701.s007.tif (2.1M) GUID:?91F54301-2474-4120-8530-87BC36DC0B05 S5 Fig: COSA-1 foci in synapsis mutants in the presence and absence of BRC-1. Late pachytene region of the germ line in indicated mutants expressing GFP::COSA-1 (green) and counterstained with DAPI (blue). Images are projections through half of the gonad. Scale bar = 5 m.(TIF) pgen.1007701.s008.tif (2.1M) GUID:?3BE53FF7-9E0D-4C31-9744-0DF0CF323A2A Data Availability StatementAll relevant data are within the paper and its Supporting Information files. Abstract Breast cancer susceptibility gene 1 (BRCA1) and binding partner BRCA1-associated RING domain protein 1 (BARD1) form an essential E3 ubiquitin ligase important for FAA1 agonist-1 DNA damage repair and homologous recombination. The orthologs, BRC-1 and BRD-1, also function in DNA damage repair, homologous recombination, as.