NCBI (@NCBI) / X

NCBI

4,428 posts

NCBI

@NCBI

Official account of the National Center for Biotechnology Information at @NLM_NIH. Privacy: go.usa.gov/xHJ93 | Website help: [email protected]

Bethesda, Maryland, USA

Joined February 2009

NCBI
@NCBI
Sep 4, 2025
Download BLAST+ 2.17.0 now for faster BLAST protein searches! This release includes a new CSV output format with headers for easier data handling. Learn more: blast.ncbi.nlm.nih.gov/doc/blast-news…
22K
NCBI
@NCBI
Aug 8, 2022
With the Comparative Genome Viewer you can compare two assemblies to see differences in genomic sequence and structure. Check out our new visualization tool! ow.ly/6aTK50K4S7W #NCBICGR
NCBI
@NCBI
Jul 12, 2021
#BLAST+ 2.12.0 now available with better multithreading and other improvements! loom.ly/8eXToZc
NCBI
@NCBI
Aug 24, 2023
NCBI Hidden Markov Models (HMM) Release 13.0 is now available! This release has 16,143 HMMs and 315 new HMMs since release 12.0. Learn more:
NCBI Hidden Markov Models (HMM) Release 13.0 Now Available! - NCBI Insights
From ncbiinsights.ncbi.nlm.nih.gov
24K
NCBI
@NCBI
Apr 22, 2024
We are excited to announce cleaner nucleotide (nt) and protein (nr) BLAST databases with more accurate results! We now use NCBI quality assurance tools to systematically remove misleading sequences. Learn more: ow.ly/CEk950RlpoM #NCBICGR
17K
NCBI
@NCBI
Feb 24, 2022
RefSeq prokaryotic genomes and proteins are now annotated with Gene Ontology (GO) terms! Learn more: loom.ly/39YAUuM
NCBI
@NCBI
Jul 21, 2025
If you use NCBI Datasets, this message is for you! Please update to the latest version of the command line tool to retrieve updated taxonomic data. An old version will return an error for updated taxonomy ranks. More about taxonomic updates: ncbiinsights.ncbi.nlm.nih.gov/2025/02/27/new…
13K
NCBI
@NCBI
Jan 30, 2020
Get rapid access to #Wuhan #coronavirus sequence data and analytics. Newly-released GenBank data available here: go.usa.gov/xdjvv
NCBI
@NCBI
Jan 16, 2025
📣Introducing the Multiple Comparative Genome Viewer (MCGV)! While our existing Comparative Genome Viewer (CGV) allows you to compare pairs of eukaryotic assemblies, the new MCGV tool helps you analyze multiple assemblies in a single view. More: ow.ly/PnPg50UHIBp #NCBICGR
9.7K
NCBI
@NCBI
Jul 18, 2024
Now available! You can get faster, more focused search results with our new BLAST core nucleotide (core_nt) database. The core_nt database will become the default in August 2024. Learn more: ow.ly/o0JP50SFxS6 #NCBICGR
10K
NCBI
@NCBI
Jan 27, 2020
Get rapid access to #Wuhan #coronavirus sequence data from the current outbreak as it becomes available. We will continue to update the page with newly released data. go.usa.gov/xd2Mc
NCBI
@NCBI
Aug 27, 2025
Have you explored NCBI’s Multiple Comparative Genome Viewer (MCGV)? This tool helps you analyze whole genome alignments & gene annotation across multiple species. You can now zoom to a sequence to see small variants, alignment gaps, and insertions. More: bit.ly/3UuxRTn
8.9K
NCBI
@NCBI
Mar 18, 2025
We are pleased to announce the release of the Database of Single Nucleotide Polymorphisms (#dbSNP) Build 157, which has approximately 1.2 billion Reference SNP (rs) records across the human genome! Learn more: ow.ly/rsSF50VjTCj
8.3K
NCBI
@NCBI
Dec 18, 2024
Download release 17.0 of the NCBI protein profile Hidden Markov models (HMMs) used by the Prokaryotic Genome Annotation Pipeline (PGAP). This release contains 17,433 HMMs and 386 new HMMs since release 16.0. Learn more: ow.ly/oEQ750UtBS1
8.6K