Show Notes
This release contains only the music track from Base by Base Episode 75.
Song title: Keep the Core, Change the Skin
Original Base by Base episode: 75: How Metabolism Shapes Enzyme Structures Over 400 Million Years
Article metadata:
Article title: The role of metabolism in shaping enzyme structures over 400 million years
Journal: Nature
DOI: 10.1038/s41586-025-09205-6
Reference: Lemke O., Heineike B.M., Viknander S., et al. The role of metabolism in shaping enzyme structures over 400 million years. Nature (2025). https://doi.org/10.1038/s41586-025-09205-6
Lyrics:
Verse 1
Four hundred million years in a silent spin,
Same old work, new faces wearing it in.
In the glow of a late-night screen we trace the design,
What must stay, what can bend, what can realign.
Pre-Chorus
When the pathway calls, you answer in time,
When the metals hold, you don’t let go.
Pressure in the flux, like a pulse in the line,
And the map lights up what we need to know.
Chorus
Keep the core, change the skin—let it breathe, let it win,
Hold the binding tight where the spark begins.
Save the cost on the outside, let the surface move,
Same deep engine, new shape, new groove.
Verse 2
Some sites don’t drift when the inhibitors crowd,
They lock in place like a vow said out loud.
Abundance turns the screw, makes the tradeoffs stark,
So the edges learn to bargain in the dark.
Bridge
Heatmaps in our hands, conservation like a choir,
Clusters stay together when the chemistry needs fire.
If we’re building something better, we start where it’s true:
Guard the active heart—then redesign the view.
Final Chorus
Keep the core, change the skin—let it breathe, let it win,
Hold the binding tight where the spark begins.
Tune the edges for the future, let the surface move,
Same deep engine, new shape, new groove.
