active site

Components of an enzyme that make contact with substrate to directly participate in catalysis.

Specific

calponin homology domain (CH domain) catalytic domain charge relay system cofactor-binding site DEAD/H ATP helicase or DEAD/H box HC motif OAR domain QACQG QACRG sec7 domain

General

binding site peptide motif cytoplasmic motif

References

Stedman's Medical Dictionary 27th ed, Williams & Wilkins, Baltimore, 1999.