Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
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A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The bHLH domain is highly conserved across all NtbHLH proteins. The overall height of each stack represents the conservation of sequence at that position. Capital letters indicate over 50% conservation of amino acids among 309 NtbHLH domains.
