>tr|A0A0H3AGN6|A0A0H3AGN6_VIBC3 Carboxynorspermidine/carboxyspermidine decarboxylase OS=Vibrio cholerae serotype O1 GN=nspC METLQDIGTNMLKDELRTPYFMIDEAKLIANLEIAKHLKEISGVKMVLALKCFSTWGVFD IIKPYLDGTTSSGPFEVKLGYETFGGETHAYSVGYSEEDVKEVIDICDKMIFNSQSQLAA YRHLVEGKASLGLRINPGVSYAGQDLANPARQFSRLGVQADHIDESVFDSINGVMFHMNC ENKDVDAFIGLLDAISERFGRYLDKLDWVSLGGGVFFTWPGYDVEKLGAALKAFAERHAV QLYLEPGEAIITKTTDLVVTVVDIVENGMKTAIVDSATEAHRLDTLIYKEPASVLEASDK GQHEYVIGSCSCLAGDQFCVAKFDEPLQVGQKLHILDSAGYTMVKLNWFNGLKMPSVYCE RKNGQIQKINQFGYEDFKRTLSLWSIE