Two distinct subunits of hemerythrin from the brachiopod Lingula reevii: an apparent requirement for cooperativity in O2 binding.
Zhang JH, Kurtz DM. Two distinct subunits of hemerythrin from the brachiopod Lingula reevii: an apparent requirement for cooperativity in O2 binding. Biochemistry. 1991 Sep 24; 30(38):9121-5.