SPECIMEN 002 / DETAIL ARCHIVE

PETase plastic digestion

Ideonella sakaiensis PETase

PETase turns a human-made waste problem into an enzyme question.

PLATE 002

protein / 91/100

Visual specimen record

PETase plastic digestion

WHY IT MATTERS

PETase gives researchers a molecular starting point for plastic biorecycling: an enzyme that can attack polyethylene terephthalate under biological conditions. Its discovery and structural study help separate real enzymology from hype, showing both the promise and the engineering work still needed for useful plastic breakdown.

Sources
3
Facts
4
Type
01
protein
Habitat
02
Plastic recycling environments and PET-contaminated sampling sites
Weirdness
03
91/100
Taxonomy
04
Bacteria / Pseudomonadota / Betaproteobacteria / Comamonadaceae

RECONSTRUCTED STORY

Signal Narrative

FIELD 01A bottle does not look edible. To Ideonella sakaiensis, it can look like carbon.

FIELD 02Researchers found the bacterium near a PET recycling site, using enzymes to cut plastic into smaller chemical pieces.

FIELD 03PETase starts that work at the surface, opening a polymer built to resist weather, water, and time.

FIELD 04The lesson is not that plastic disappears easily. It is that evolution can find pressure points in materials humans thought were inert.

FIELD 05Inside a recycling problem, biology found a first draft of a tool.

PETase turns a human-made waste problem into an enzyme question.