A gene bank of Peptostreptococcus magnus DNA was established using an E. coli host-vector system. Western blot analysis identified a clone expressing protein L which bound to the light chain of human immunoglobulins. DNA sequence determination and analysis revealed an open reading frame of 992 amino acids, giving a theoretical secreted protein of 106 kD with a pl of 4.67.
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http://dx.doi.org/10.3109/10425179409020850 | DOI Listing |
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