Protein Details: Voltage-gated hydrogen channel 1

Protein ID

ICDB_Pro_0933

Protein Name

Voltage-gated hydrogen channel 1

Gene Name

Hvcn1; Bts; Vsop

Organism

Mus musculus (Mouse)

Length

269 amino acids

AlphaFoldDB

AF-Q3U2S8-F1-model_v4.pdb

Function

Voltage-gated proton-selective channel that conducts outward proton currents in response to intracellular acidification. Lacks a canonical ion-channel pore domain and mediates proton permeability via its voltage sensor domain.<br /> Provides for proton efflux that compensates for electron charge generated by NADPH oxidase activity either in the extracellular or phagosomal compartments; thus enabling the production of high levels of bactericidal reactive oxygen species during the respiratory burst.

Sequence

MTSHDPKAVTRRTKVAPTKRMSRFLKHFTVVGDDYHTWNVNYKKWENEEEEEEPAPTSAEGEGNAEGPDAEAGSASTPRQSLDFRSRLRKLFSSHRFQVIIICLVVLDALLVLAELLLDLKIIEPDEQDYAVTAFHYMSFAILVFFMLEIFFKIFVFRLEFFHHKFEILDAFVVVVSFVLDLVLLFKSHHFEALGLLILLRLWRVARIINGIIISVKTRSERQILRLKQINIQLATKIQHLEFSCSEKEQEIERLNKLLKQNGLLGDVN

PDB Structures

Ligand Binding

1. DICL_CP

2. DICL_Pep

Binding Site

Disease

Location

Enriched in immune tissues; such as bone marrow; macrophages and spleen

DOI ID

10.1126/science.1112014; 10.1101/gr.2596504; 10.1126/science.1122352; 10.1073/pnas.0905565106

RefSeq

NP_001035954.1; NP_083028.1; XP_006530535.1; XP_006530536.1

Feature