RMBlast supports RepeatMasker searches by adding a few necessary features to the stock NCBI blastn program. These include:

• Support for custom matrices ( without KA-Statistics ).
• Support for cross_match-like complexity adjusted scoring. Cross_match is Phil Green's seeded smith-waterman search algorithm.
• Support for cross_match-like masklevel filtering.

https://anaconda.org/bioconda/rmblast

Address of the bookmark: http://www.repeatmasker.org/RMBlast.html

Address of the bookmark: https://kablammo.wasmuthlab.org/

Address of the bookmark: https://www.kegg.jp/blastkoala/

What is Magic Wormhole?
Magic Wormhole is an open-source command-line tool that allows you to securely send files or text from one computer to another. Developed by Brian Warner, it aims to eliminate the usual hassle of file transfers: setting up SSH servers, dealing with firewall rules, cloud storage uploads, or even worrying about man-in-the-middle attacks.

Using a combination of PAKE (Password-Authenticated Key Exchange) protocols and end-to-end encryption, Magic Wormhole ensures that the only parties who can see your data are you and your recipient.

“It uses PAKE to establish a secure channel between two computers that use the same one-time code.”

How Does It Work?

One user runs a command like wormhole send file.txt.

The tool generates a human-readable, one-time code (like 7-horse-staple).

The other user types wormhole receive and enters the code.

The file is encrypted, transferred directly (or relayed if needed), and decrypted only on the recipient's side.

All of this happens over a secure channel, with no manual key exchange, configuration, or trust in a central authority.

Example Usage
# Sender
wormhole send myfile.pdf
Sending 1.4 MB file named 'myfile.pdf'
Wormhole code is: 7-horse-staple

# Receiver
wormhole receive
Please enter code: 7-horse-staple
Receiving file (1.4 MB) into: myfile.pdf

That’s it! No email attachments, no cloud storage, no FTP setups.

Why Use Magic Wormhole?
End-to-end encrypted transfers using modern cryptography.

Easy to use even for non-technical users.

Cross-platform: Works on Linux, macOS, and Windows.

No servers needed (except for a lightweight transit relay).

Works even behind NAT/firewalls.

It’s particularly ideal for:

Quickly sharing secrets or passwords.

Distributing software packages securely.

Moving files between servers or VMs.

Under the Hood
Magic Wormhole is written in Python and uses:

SPAKE2 for key exchange.

Transit relay and Mailbox server for message delivery.

Twisted framework for asynchronous networking.

The communication process is decentralized and designed to minimize the trust placed in the relay infrastructure. Even if an attacker intercepts the transit server, they cannot decrypt your data.

Installation

You can install it easily with pip:

pip install magic-wormhole

There’s also a Homebrew package for macOS users:

brew install magic-wormhole
Community and Ecosystem
Magic Wormhole is more than just a file transfer tool. It's part of a growing ecosystem that values user-centric cryptography. There are community-maintained libraries for other languages (e.g., Go, Rust), GUI frontends like wormhole-gui, and integration projects for mobile and web use.

Limitations

While Magic Wormhole is elegant and secure, it’s primarily a command-line utility and not designed for high-volume or persistent file sharing. Transfers require both sender and receiver to be online at the same time. And since it’s peer-to-peer, very large files may suffer performance issues.

Conclusion
Magic Wormhole is a breath of fresh air in the complex world of secure communication. It proves that cryptographic security doesn’t need to come with a heavy user experience cost. If you’re looking for a simple, secure, and delightful way to send files or messages, give Magic Wormhole a try.

Explore the documentation: https://magic-wormhole.readthedocs.io

Updates to the Conserved Domain Database include:

• Position-specific score matrices (PSSMs) have been recomputed for many models in CDD, and frequency tables have been added to the PSSMs;

• The search databases distributed as part of this release can now be used with the more recent versions of RPS-BLAST (BLAST release 2.2.28 and up) using composition-based scoring. This abolishes the need to mask out compositionally biased regions in query sequences;

• Domain annotation displays in CD-Search, BATCH CD-Search, and other services now all use a uniform display style. A new display option in CD-Search and BATCH CD-Search provides “standard” results, in addition to “concise” and “full” results. “Standard” results will provide, for each region on the query sequence, the best0-scoring domain model (if any) from each of CDD’s database providers (Pfam, SMART, COG, TIGRFAMs, Protein Clusters, and the NCBI in-house curation project), but will suppress redundancy from within a single provider's results list.

You can access CDD at the Conserved Domains homepage and find updated content on the CDD FTP site.

Reference:

NCBI Website

More at http://www.ncbi.nlm.nih.gov/projects/HistoneDB2.0/index.fcgi/browse/

Address of the bookmark: http://www.ncbi.nlm.nih.gov/projects/HistoneDB2.0/index.fcgi/browse/

For example, you can run a search in Assembly and use check boxes (see left side of screenshot below) to refine the set of genome assemblies of interest. Then, just open the “Download assemblies” menu, choose the source database (GenBank or RefSeq), choose the file type, and start the download. An archive file will be saved to your computer that can be expanded into a folder containing your selected genome data files.

More at https://ncbiinsights.ncbi.nlm.nih.gov/2017/05/08/genome-data-download-made-easy/

    1. Support for the new FWR4 annotation feature in the AIRR format, both in standard format and in the AIRR alignment format.

    2. The previous “-penalty” parameter was renamed as -V_penalty to be consistent with other IgBLAST penalty options.

    3. Restored constant internal BLAST search parameters for domain annotation (i.e., FWR/CDR) such that this process is not influenced by user parameters.

    4. Corrected FWR/CDR annotations for certain mouse VK and rat VH germline genes. 

IgBLAST 1.15.0 is available for download from the BLAST FTP area. See the the new manual on GitHub for information about setting up and running IgBLAST.

 If you have any questions or concerns, please contact blast-help@ncbi.nlm.nih.gov