>|Methylxanthine N3-demethylase NdmB MGHHHHHHMVSKGEELFTGVVPILVELDGDVNGHKFSVSGEGEGDATYGKLTLKFICTTGKLPVPWPTLVTTLTWGVQCF SRYPDHMKQHDFFKSAMPEGYVQERTIFFKDDGNYKTRAEVKFEGDTLVNRIELKGIDFKEDGNILGHKLEYNYISHNVY ITADKQKNGIKANFKIRHNIEDGSVQLADHYQQNTPIGDGPVLLPDNHYLSTQSALSKDPNEKRDHMVLLEFVTAAGITL GMDELYKSGLGSMKEQLKPLLEDKTYLRHFWHPVCTLNEFERANASGHGPMGVTLLGEKLVLARLNSKIIAAADRCAHRS AQLSIGRVCSNAGKDYLECPYHGWRYDEAGACQLIPACPDKSISPRAKISSFDCEVKYDIVWVRLDNSFDCTQIPYLSDF DNPDMQVIVADSYIWETVAERRWENFTDFSHFAFVHPGTLYDPFFASHPTVYVNRVDGELQFKLAPPREMKGIPPEAPMG DFTYRCTMPYSVNLEIKLWKDDSRFVLWTTASPVDNKSCRNFMIIVREKDNQPDHMHLAFQKRVLDEDQPVIESQWPLEI QTSEVSVATDKISVQFRKWHKELSLSAVEGREAFRDSVLTNVIEEEQ