The Felis_catus_9.0 assembly was submitted by Genome Sequencing Center (GSC) at Washington University (WashU) School of Medicine on 2017/11/20 . The assembly is on the Chromosome level, consisting of 4,909 assembled into 4,525 scaffolds. The N50 size is the length such that 50% of the assembled genome lies in blocks of the N50 size or longer. The N50 length for the contigs is 41,915,695 while the scaffold N50 is 83,967,707.
The genome assembly represented here corresponds to GenBank Assembly ID GCA_000181335.4
The domestic cat (Felis silvestris catus or Felis catus) is a small, typically furry, carnivorous mammal. They are often called house cats when kept as indoor pets or simply cats when there is no need to distinguish them from other felids and felines. They are often valued by humans for companionship and for their ability to hunt vermin. There are more than seventy cat breeds recognized by various cat registries.
The gene annotation process was carried out using a combination of protein-to-genome alignments, annotation mapping from a suitable reference species and RNA-seq alignments (where RNA-seq data with appropriate meta data were publicly available). For each candidate gene region, a selection process was applied to choose the most appropriate set of transcripts based on evolutionary distance, experimental evidence for the source data and quality of the alignments. Small ncRNAs were obtained using a combination of BLAST and Infernal/RNAfold. Pseudogenes were calculated by looking at genes with a large percentage of non-biological introns (introns of <10bp), where the gene was covered in repeats, or where the gene was single exon and evidence of a functional multi-exon paralog was found elsewhere in the genome. lincRNAs were generated via RNA-seq data where no evidence of protein homology or protein domains could be found in the transcript.
In accordance with the Fort Lauderdale Agreement , please check the publication status of the genome/assembly before publishing any genome-wide analyses using these data.
General information about this species can be found in Wikipedia.
|Assembly||Felis_catus_9.0, INSDC Assembly GCA_000181335.4, Nov 2017|
|Golden Path Length||2,521,863,845|
|Annotation method||Full genebuild|
|Genebuild started||Jan 2018|
|Genebuild released||Jun 2018|
|Genebuild last updated/patched||Jun 2018|
|Non coding genes||6,557|
|Small non coding genes||3,230|
|Long non coding genes||2,719|
|Misc non coding genes||608|
|Genscan gene predictions||53,502|