# ClpXP Control Module

**URL:** <https://forum.nucleus.engineering/t/clpxp-control-module/32>\
**Category:** Documentation\
**Tags:** discussion\
**Created:** [January 2, 2026, 6:43pm UTC](https://forum.nucleus.engineering/t/clpxp-control-module/32 "2026-01-02T18:43:43Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![system](https://canada1.discourse-cdn.com/flex030/uploads/nucleus/original/1X/f28b2254cdde2fe0ff297d74535522060800ddc0.png) [@system](https://forum.nucleus.engineering/u/system)\
**Post date:** [January 2, 2026, 6:43pm UTC](https://forum.nucleus.engineering/t/clpxp-control-module/32/1 "2026-01-02T18:43:43Z")

</div>

With Nucleus v0.5.0 comes the [ClpXP control module specification](https://nucleus.bnext.bio/ClpXP-Control-Module-2dcae616eb51805d882cea7a610ff38e).

Please use this thread for questions or comments or bug fixes on this specification.

Note: this Module was developed in PURExpress it is available at our “legacy” documentation site [https://nucleus.bnext.bio/](https://nucleus.bnext.bio/). Once it is validated in Nucleus Cytosol, an updated module specification will be made available at our updated documentation site [http://docs.nucleus.engineering/](http://docs.nucleus.engineering/).