PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15050830-1 2004 NMR spectroscopy has been used to follow the urea-induced unfolding of the low pH molten globule states of a single-disulfide variant of human alpha-lactalbumin ([28-111] alpha-LA) and of two mutants, each with a single proline substitution in a helix. Urea 45-49 lactalbumin alpha Homo sapiens 143-160 15050830-1 2004 NMR spectroscopy has been used to follow the urea-induced unfolding of the low pH molten globule states of a single-disulfide variant of human alpha-lactalbumin ([28-111] alpha-LA) and of two mutants, each with a single proline substitution in a helix. Urea 45-49 lactalbumin alpha Homo sapiens 171-179 15050830-3 2004 The urea-induced unfolding behavior of [28-111] alpha-LA is similar to that of the four-disulfide form of the protein, except that [28-111] alpha-LA is less stable and has greater cooperativity in the loss of different elements of structure. Urea 4-8 lactalbumin alpha Homo sapiens 48-56