The NACHT domain is an evolutionarily conserved protein domain. This NTPase domain is found in apoptosis proteins as well as those involved in MHC transcription. Its name reflects some of the proteins that contain it: NAIP (NLP family

The conjugate (10S,11S) JH diol phosphate is the product of a two-step enzymatic process: conversion of JH to JH diol and then addition of a phosphate group to C10. The enzyme responsible for the phosphorylation of JH diol is JH diol kinase (JHDK), which was first characterized from the Mal

Fibroin is an insoluble protein present in silk produced by numerous insects, such as the larvae of Bombyx mori, and other moth genera such as Antheraea, Cricula, Samia and Gonometa. Silk in its raw state consists of two main proteins, seri

Bursicon (from the Greek bursikos, pertaining to tanning) is an insect hormone which mediates tanning in the cuticle of adult flies. Structure The molecular structure of the hormone has been characterized rather recently. Bursicon is a 30 kDa neuroho