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Reference Sequences

All Complete Bottlenose Mitochondria

All complete bottlenose mitochondria available from NCBI (link) were downloaded to ./all.ncbi.complete.bottlenose.mito.fa. The follow search criteria were used in NCBI’s Nucleotide database to retrieve the mitochondrial sequences:

txid9739[Organism:exp] AND
    (is_nuccore[filter] AND
     mitochondrion[filter] AND
     ("16000"[SLEN] : "17000"[SLEN]))
AccessionLocation
CM022296.1Unknown
NC_012059.1Unknown
MF669486.1BSEA
MF669485.1BSEA
EU557093.1Unknown
KT601207.1ENAP
KT601206.1ENAP
KT601205.1ENAP
KT601204.1ENAP
KT601203.1ENAP
KT601202.1ENAP
KT601201.1ENAP
KT601200.1ENAP
KT601199.1ENAP
KT601198.1ENAP
KT601197.1ENAP
KT601196.1ENAC
KT601195.1ENAC
KT601194.1ENAC
KT601193.1ENAC
KT601192.1ENAC
KT601191.1ENAC
KT601190.1ENAC
KT601189.1ENAC
KT601188.1ENAC
KF570389.1GC
KF570388.1WNAP
KF570387.1WNAP
KF570386.1WNAP
KF570385.1WNAP
KF570384.1WNAP
KF570383.1WNAP
KF570382.1WNAP
KF570381.1WNAP
KF570380.1WNAP
KF570379.1WNAP
KF570378.1WNAC
KF570377.1WNAC
KF570376.1WNAC
KF570375.1WNAC
KF570374.1WNAC
KF570373.1WNAC
KF570372.1WNAC
KF570371.1WNAC
KF570370.1WNAC
KF570352.1SCO
KF570351.1SCO
KF570350.1SCO
KF570349.1SCO
KF570348.1SCO
KF570347.1SCO
KF570346.1SCO
KF570345.1SCO
KF570334.1BSEA
KF570333.1BSEA
KF570332.1BSEA
KF570331.1BSEA
KF570330.1BSEA
KF570329.1BSEA
KF570328.1BSEA
KF570327.1BSEA
KF570326.1BSEA
KF570325.1BSEA
KF570324.1EMED
KF570323.1EMED
KF570322.1EMED
KF570321.1EMED
KF570320.1EMED
KF570319.1EMED
KF570318.1EMED
KF570317.1EMED
KF570316.1EMED
KF570315.1EMED
LocationColor
Unknownblack
BSEAskyblue
EMEDblueviolet
ENACbrown4
ENAPburlywood4
GC#FFB30F
SCOchartreuse4
WNAC#437F97
WNAP#01295F
for acc in "${!accs[@]}"; do
    printf "%s\t%s\n" $acc ${accs[$acc]}
done
for acc in "${!accs[@]}"; do
    printf "%s\t%s\n" $acc ${colors["${accs[$acc]}"]}
done

Marine Dolphin Mitochondrial References

All complete marine dolphin mitochondrial genomes from RefSeq were downloaded to ./marine_dolphin.refseq.fasta.

AccessionSpecies
NC_050265.1Lagenorhynchus acutus
NC_045404.1Sousa teuszii
NC_042761.1Steno bredanensis
NC_037848.1Lagenodelphis hosei
NC_036415.1Delphinus delphis
NC_035426.1Lagenorhynchus obliquidens
NC_032301.1Stenella longirostris
NC_019578.2Globicephala macrorhynchus
NC_023889.1Orcinus orca
NC_022805.1Tursiops australis
NC_020696.1Cephalorhynchus heavisidii
NC_019591.1Orcaella heinsohni
NC_019590.1Orcaella brevirostris
NC_019589.1Peponocephala electra
NC_019588.1Feresa attenuata
NC_019577.1Pseudorca crassidens
NC_019441.1Globicephala melas
NC_005278.1Lagenorhynchus albirostris
NC_012062.1Grampus griseus
NC_012059.1Tursiops truncatus
NC_012051.1Stenella attenuata
NC_012061.1Delphinus capensis
NC_012058.1Tursiops aduncus
NC_012057.1Sousa chinensis
NC_012053.1Stenella coeruleoalba
PATH=~/.local/edirect/:$PATH
IFS=,

efetch -db nuccore -id "${accessions[*]}" -format fasta \
    > marine_dolphin.refseq.fasta
  • Create database from marine dolphins
    ml singularity/3.5.2 blast
    
    makeblastdb -dbtype nucl -in $DIR/marine_dolphin.refseq.fasta
        

Bottlenose Dolphin Mitochondrial Reference

Accession NC_012059.1 (NCBI) downloaded to ./bottlenose.mito.fa

  • Split mito into amplicon sequences
    ml singularity/3.5.2 samtools minimap2
    
    declare -A primers
    
    primers['P4']="NC_012059.1:2481-9486"
    primers['P6']="NC_012059.1:9460-15825"
    primers['P7']="NC_012059.1:15418- NC_012059.1:1-5137"
    primers['P10']="NC_012059.1:6906-13015"
    
    for primer in "${!primers[@]}"; do
        samtools faidx $DIR/bottlenose.mito.fa ${primers[$primer]} |
            sed '/>/d' |
            tr -d '\n' |
            cat <(printf '\n>%s\n' $primer) - |
            fold
    done > $DIR/mito.amplicon.fa
    
    minimap2 -d $DIR/mito.amplicon.{mmi,fa}
    samtools faidx $DIR/mito.amplicon.fa