Mutations in this gene have been linked to disorders of the cobalamine metabolism.
2.
Their role was established when cobalamine ( which also uses these channels ) was found to competitively inhibit DNA uptake.
3.
""'Streptomyces humidus " "'is a bacterium species from the genus of " Streptomyces " which was isolated from soil in Japan . " Streptomyces humidus " produces cobalamine, dihydrostreptomycin and humidin.