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(= helix-turn-helix (HTH) motif)
A motif found in many sequence-specific DNA-binding proteins, e.g. in the lambda repressor and related proteins. (see also HLH protein)
native; indigenous; aboriginal; springing from the soil or land; related to the original primitive inhabitants; not changed by man. May also refer to microorganisms and/or substances indigenous to a given Ecosystem.
Definition noun A taxonomic class comprised of cartilaginous fish Supplement Chondrichthyes is taxonomic superclass of the phylum Chordata (chordates) and includes groups of fish that have skeletons mainly composed of cartilaginous tissues. Chordates are primarily
Definition noun A branch of biology concerned primarily with the study of fish Supplement Ichthyology is the scientific study of fish. It is a branch of biology, which is a branch of science that deals
ophthalmomalacia abnormal softening of the eyeball. Origin: ophthalmo-- G. Malakia, softness
Definition noun A taxonomic superclass of a diverse group of fish that have skeletons composed primarily of bone tissue Supplement Osteichthyes is taxonomic superclass of the phylum Chordata (chordates) and includes groups of fish that
Definition noun Excessive dryness of the cornea and conjunctiva Supplement The dryness of the eyes is associated with the deficiency of vitamin A, trauma, autoimmune disorders, and localized disease. These factors result in the decrease
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