# Nextera XT specific feature classifier

**URL:** https://forum.qiime2.org/t/nextera-xt-specific-feature-classifier/21013
**Category:** User Support
**Tags:** feature-classifier, v3v4
**Created:** [October 9, 2021, 1:49pm UTC](https://forum.qiime2.org/t/nextera-xt-specific-feature-classifier/21013 "2021-10-09T13:49:54Z")
**Posts on this page:** 1
**Showing post:** 2

<div class="post-metadata">

### Author: ![SoilRotifer](https://forum.qiime2.org/user_avatar/forum.qiime2.org/soilrotifer/32/21071_2.png) [@SoilRotifer](https://forum.qiime2.org/u/SoilRotifer)
#### Post date: [October 9, 2021, 2:49pm UTC](https://forum.qiime2.org/t/nextera-xt-specific-feature-classifier/21013/2 "2021-10-09T14:49:03Z")

</div>

Hi @crusher083,

This should help:

> [@Cutadapt for linker and primer](https://forum.qiime2.org/t/cutadapt-for-linker-and-primer/19700/2):
>
> Hi @Man, The issue is that you are feeding the entire construct into cutadapt, when you should only be providing the PCR primer sequences. Here is a related forum post that should help:

-Mike

---

_[View the full topic](https://forum.qiime2.org/t/nextera-xt-specific-feature-classifier/21013)._