Preferred Label : preproabrin;
MeSH note : from the seeds of Abrus precatorius; consists of an A-chain of 251 amino acids preceded
by 34 amino acids containing an N-terminal signal peptide, followed by a 14-amino
acid linker & a B-chain of 263 amino acids; amino acid sequence given in first source;
MeSH synonym : abrin precursor;
Registry Number MeSH : 138340-59-7;
Is substance : O;
Origin ID : C069393;
UMLS CUI : C0646317;
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