Chromosome-level genome assembly of a living fossil, the Atlantic Horseshoe Crab Limulus polyphemus

Associated data for male Atlantic horseshoe crab Limulus polyphemus chromosome-scale genome and annotations, including genome (FASTA), structural gene annotations (GFF3), functional annotations (TSV), coding sequences (CDS), protein sequences (PEP), RepeatModeler library (FA.CLASSIFIED), and repeat annotations (OUT).

qaLimPoly3.1 - Publication analyses were completed with this genome. 

qaLimPoly3.3 - This is the current reference assembly. Assembly updated with Sanger sequencing based edits of Chr11 and removal of adapter contamination. Gene annotations updated with curation of canonical proclotting genes. Repeat annotations updated with curation of repeat elements ltr-1_family-1, ltr-1_family-4, and ltr-1_family-26. 

HSC_Genomic_FacC_860F_PREMIX_CNNJ42_1.ab1 and HSC_Genomic_FacC_1544R_PREMIX_CNNJ43_2.ab1 are Sanger sequenced PCR products for Lp_g42129 (Factor C) from primers FacC_860F.fasta and FacC_1544R.fasta.