Who publishes CDTree?

National Library of Medicine, part of U.S. Department of Health & Human Services, publishes this dataset on Data.gov.

How often is it updated?

The publisher does not list a schedule. The last update was on 06/18/2025.

How do I download it?

Use the official source link above to view or request the data.

Checked Oct 27, 2026

Federal dataScience & Research

CDTree

Name: CDTree
Creator: National Library of Medicine
Published: 2021-06-30T00:00:00.000Z

Published by National Library of Medicine · Updated 06/18/2025

Official source

Last updated: 06/18/2025; First published 06/30/2021
Update frequency: Not listed
Formats: Web only
Coverage: Nationwide; Federal data

About this dataset

CDTree is a stand-alone application for classifying protein sequences and investigating their evolutionary relationships. CDTree can import, analyze and update existing Conserved Domain (CDD) records and hierarchies, and also allows users to create their own.

Files and access

Links open the official government source

CDTree Homepage and Application Downloadncbi.nlm.nih.govWeb page

Links open outside websites we do not control.

Frequently asked questions

Who publishes CDTree?: National Library of Medicine, part of U.S. Department of Health & Human Services, publishes this dataset on Data.gov.
How often is it updated?: The publisher does not list a schedule. The last update was on 06/18/2025.
How do I download it?: Use the official source link above to view or request the data.

Source: Data.gov · Last updated 10/24/2026 · Listing only; the data stays with the publisher