Credit: RHYS LEWIS, AHS, DECD, UNISA/EQUINOX GRAPHICS/SCIENCE PHOTO LIBRARY

Caption: DNA insertion mutation. Animation showing an insertion mutation in the replication of DNA (deoxyribonucleic acid). As the DNA unravels, a helicase enzyme (red) is shown moving along the helix, separating the complementary strands. Labels appear showing the genetic code, the sequence of the nucleotide bases along a strand (cytosine, C, blue; guanine, G, yellow; adenine, A, green; thymine, T, red). A DNA polymerase enzyme is shown replicating a new strand and inserting a new guanine nucleotide base (red area). The new complementary strands are formed, completing the replication process and the animation zooms in on the mistake (a mutation). Adjacent groups of three bases, known as codons, code for the production of amino acids (the basis of proteins). The insertion has shifted the other bases along (red area). This changes the codons and is a type of frame-shift mutation.

Release details: Model release not required. Property release not required.

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DNA insertion mutation, animation

K005/6626 Rights Managed

Downloadable master

Duration: 00:00:40.04

Frame size: 1920x1080

Frame rate: 25

Audio: No

Format: QuickTime, Photo JPEG 100%, progressive scan, square pixels

File size: 1.0G

Original

Capture format: QuickTime Animation

Codec: PNG

Please contact Science Photo Library if you require the original, or other formats.

 

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