Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.4.24.27 (thermolysin)
1,894 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The complete amino acid sequence of the Fd' region including the VH part, the CH1 domain, and the hinge segment of the biologically relevant monoclonal mouse anti-alpha (2-8) polysialic acid antibody mAb735 is presented. The reduced and carboxymethylated H-chain was digested with trypsin and cyanogen bromide. For subfragmentation selected peptides were cleaved with thermolysin and endoproteinase Asp-N. The generated peptides were isolated by RP-HPLC and characterized by sequence analysis, plasma desorption mass spectrometry (PDMS), and amino acid analysis. The N-terminal sequence was determined after enzymatic deprotection with pyroglutamate aminopeptidase. According to Kabat et al. the variable region of the H-chain belongs to the subgroup II. Sequence data from the constant region indicate that mAb735 represents the gamma 2a isotype.
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PMID:Primary structure of the murine monoclonal IgG2a antibody mAb735 against alpha (2-8) polysialic acid. 2. Amino acid sequence of the heavy (H-) chain Fd' region. 829 1