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− | =Nucleotide base codes (IUPAC)=
| + | #REDIRECT [[IUPAC/UBMB_codes_for_nucleic_acid_bases]] |
− | Table 1. Summary of single-letter code recommendations [after [[Cornish-Bowden_1985|Cornish-Bowden (1985)]]]
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− | Symbol Meaning Origin of designation
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− | ------ ------- ---------------------
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− | G G Guanine
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− | A A Adenine
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− | T T Thymine
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− | C C Cytosine
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− | U U Uracil
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− | R G or A puRine
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− | Y T or C pYrimidine
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− | M A or C aMino
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− | K G or T Ketone
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− | S G or C Strong interaction (3 H bonds)
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− | W A or T Weak interaction (2 H bonds)
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− | H A or C or T not-G, H follows G in the alphabet
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− | B G or T or C not-A, B follows A
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− | V G or C or A not-T (not-U), V follows U
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− | D G or A or T not-C, D follows C
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− | N G or A or T or C aNy
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− | ----
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− | Table 1. IUPAC code for incomplete nucleic acid specification [after [[Johnson_2010|Johnson (2010)]]]
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− | -------------------------------------------------------------
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− | Symbol Mnemonic Translation
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− | -------------------------------------------------------------
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− | A A (adenine)
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− | C C (cytosine)
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− | G G (guanine)
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− | T T (thymine)
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− | U U (uracil)
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− | R puRine A or G (purines)
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− | Y pYrimidine C or T/U (pyrimidines)
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− | M aMino group A or C
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− | K Keto group G or T/U
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− | S Strong interaction C or G
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− | W Weak interaction A or T/U
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− | H not G A, C or T/U
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− | B not A C, G or T/U
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− | V not T/U A, C or G
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− | D not C A, G or T/U
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− | N aNy A, C, G or T/U
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− | -------------------------------------------------------------
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− | ==引用文献==
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− | *[[Cornish-Bowden_1985|Cornish-Bowden, A. 1985. Nomenclature for incompletely specified bases in nucleic acid sequences: recommendations 1984. Nucleic Acids Res. 13(9): 3021–3030.]]
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− | **https://www.ncbi.nlm.nih.gov/pmc/articles/PMC341218/pdf/nar00303-0014.pdf
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− | *[[Johnson_2010|Johnson, A. D. 2010. An extended IUPAC nomenclature code for polymorphic nucleic acids. Bioinform. 26(10): 1386-1389.]]
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− | **https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2865858/pdf/btq098.pdf
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− | ==関連ページ==
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− | *[[IUPAC/UBMB_codes_for_nucleic_acid_bases|IUPAC/UBMB codes for nucleic acid bases]]
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− | *[[Nucleotide_base_codes|Nucleotide base codes]]
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− | *[[Pyrimidine|pyrimidine]]
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− | *[[Purine|purine]]
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− | [[Category:IUPAC]]
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− | [[Category:DNA]]
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− | [[Category:N]]
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− | [[Category:I]]
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− | [[Category:P]]
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