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.
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├── alg
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│ ├── ampf.py
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│ ├── analysis.py
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│ ├── blast.py
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│ ├── _log
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│ ├── out
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│ └── startery.py
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├── cmd
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│ ├── gen.py
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│ └── seq2fasta.py
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├── data
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│ ├── 217314860.fasta
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│ ├── 2187833333.fasta
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│ ├── 2813891763.fasta
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│ ├── 2813891767.fasta
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│ ├── 599088294.fasta
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│ ├── ITS1.fasta
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│ ├── ITS4.fasta
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│ └── sequence.fasta
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├── doc
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│ ├── main.pdf
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│ ├── main.tex
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│ └── references.bib
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├── _l
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├── _log
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├── log
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│ ├── amplification_analysis_log.txt
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│ └── __log.txt
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└── out
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└── blast_results.xml
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9 directories, 22 files
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Amplified Regions:
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No amplification regions found.
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49
alg/ampf.py
49
alg/ampf.py
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from Bio import SeqIO
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import os
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import os
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from Bio import SeqIO
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# Ścieżki do plików FASTA w katalogu ../data
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# Ścieżki do katalogów i plików FASTA
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data_dir = "../data"
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data_dir = "../data"
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genome_file = os.path.join(data_dir, "genome.fasta") # Nazwa pliku FASTA dla genomu Fusarium solani
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output_dir = "../out"
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os.makedirs(output_dir, exist_ok=True)
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# Pliki primerów
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primer_ITS1_file = os.path.join(data_dir, "ITS1.fasta")
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primer_ITS1_file = os.path.join(data_dir, "ITS1.fasta")
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primer_ITS4_file = os.path.join(data_dir, "ITS4.fasta")
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primer_ITS4_file = os.path.join(data_dir, "ITS4.fasta")
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# Wczytywanie sekwencji primerów z plików FASTA
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# Funkcja do wczytywania sekwencji primerów z plików FASTA
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def load_primer(primer_file):
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def load_primer(primer_file):
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record = SeqIO.read(primer_file, "fasta")
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record = SeqIO.read(primer_file, "fasta")
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return str(record.seq)
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return str(record.seq)
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break # Przerwij po znalezieniu pierwszego pasującego ITS4 po ITS1
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break # Przerwij po znalezieniu pierwszego pasującego ITS4 po ITS1
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return amplified_regions
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return amplified_regions
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# Wczytywanie primerów
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# Wczytywanie primerów ITS1 i ITS4
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primer_ITS1 = load_primer(primer_ITS1_file)
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primer_ITS1 = load_primer(primer_ITS1_file)
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primer_ITS4 = load_primer(primer_ITS4_file)
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primer_ITS4 = load_primer(primer_ITS4_file)
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# Wczytywanie genomu z pliku FASTA
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# Lista plików genomów do analizy
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with open(genome_file) as f:
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genome_files = [
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genome_record = SeqIO.read(f, "fasta")
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os.path.join(data_dir, filename)
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genome_seq = str(genome_record.seq)
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for filename in ["217314860.fasta", "2187833333.fasta", "2813891763.fasta", "2813891767.fasta", "599088294.fasta"]
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]
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# Znajdowanie amplifikowanych regionów
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# Analiza amplifikacji dla każdego pliku genomu
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amplified_regions = find_amplified_regions(genome_seq, primer_ITS1, primer_ITS4)
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for genome_file in genome_files:
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with open(genome_file) as f:
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genome_record = SeqIO.read(f, "fasta")
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genome_seq = str(genome_record.seq)
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# Zapis wyników
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# Znajdowanie amplifikowanych regionów
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output_path = os.path.join(data_dir, "amplified_regions.txt")
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amplified_regions = find_amplified_regions(genome_seq, primer_ITS1, primer_ITS4)
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with open(output_path, "w") as output_file:
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output_file.write("Amplified Regions:\n")
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for start, end, region in amplified_regions:
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output_file.write(f"Start: {start}, End: {end}, Length: {len(region)}\n")
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output_file.write(f"Region sequence: {region}\n\n")
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print(f"Amplified regions saved to {output_path}")
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# Zapis wyników dla każdego pliku genomu do ../out
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output_filename = f"amplified_regions_{os.path.basename(genome_file)}.txt"
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output_path = os.path.join(output_dir, output_filename)
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with open(output_path, "w") as output_file:
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output_file.write(f"Amplified Regions for {os.path.basename(genome_file)}:\n")
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for start, end, region in amplified_regions:
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output_file.write(f"Start: {start}, End: {end}, Length: {len(region)}\n")
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output_file.write(f"Region sequence: {region}\n\n")
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print(f"Amplified regions for {os.path.basename(genome_file)} saved to {output_path}")
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Amplified Regions for 217314860.fasta:
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Amplified Regions for 2187833333.fasta:
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Amplified Regions for 2813891763.fasta:
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Amplified Regions for 2813891767.fasta:
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Amplified Regions for 599088294.fasta:
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