描述
NMB acts by binding to its high affinity cell surface receptor, neuromedin B receptor (NMBR). This receptor is a G protein-coupled receptor with seven transmembrane spanning regions, hence the receptor is also denoted as a 7 transmembrane receptor (7-TMR). Upon binding several intracellular signaling pathways are triggered (see Figure 2).; Neuromedin B (NMB) is a bombesin-related peptide in mammals. It was originally purified from pig spinal cord, and later shown to be present in human central nervous system and gastrointestinal tract.
This structure shows the 1-3 fragment of neuromedin B [HMDB]
InChI标识符
InChI=1S/C12H22N4O5/c1-6(2)3-8(12(20)21)16-11(19)7(4-9(14)17)15-10(18)5-13/h6-8H,3-5,13H2,1-2H3,(H2,14,17)(H,15,18)(H,16,19)(H,20,21)/t7-,8+/m0/s1