Helix hairpin bin domain superfamily
IPR029012
Definition
This domain superfamily is found in uncharacterised protein whose genomic location within nitrogen fixation clusters suggests that they may play a role in this process. They consist of two α-helices. A four-residue linker between the helices allows them to form an anti-parallel bundle and cross over each other towards their termini PMID:19336042. A similar domain is found in Sulfolobus spindle-shaped virus 1 (SSV1) protein D-63 PMID:15220417. This domain is also present in eukaryotic proteins such as Golgi to ER traffic protein 1 (GET1), also known as tail-anchored protein insertion receptor WRB, Pre-mRNA-splicing factor ISY1 and Vacuolar protein sorting-associated protein 37.
5 human proteins with this domain
Each is a reviewed human protein in the Seroatlas serome and a potential autoantibody target; this domain groups them into one antibody-relevant category. Every entry links to its own record.
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