Definition of protamine

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  • protamine is a valid Scrabble US word with a point value of 13
  • protamine is a valid Scrabble UK word with a point value of 13
  • protamine is a valid Words with friends word with a point value of 16

Definition of protamine

  • a simple protein found in fish sperm; rich in arginine; simpler in composition than globulin or albumin; counteracts the anticoagulant effect of heparin (noun)

See definition of protamine in Merriam Webster