TCDB is operated by the Saier Lab Bioinformatics Group
TMS Prediction:

MRASRVGPSVLAVLLALSAASCSQQASPPTAKAPSPPPVASGGTSTPSEVALCEHRVPAELCTRCNPDLIDVFKDQDDWC
GEHGVPESQCFQCNPGLTFTARDTTPKDWCKEHAVPESRCTKCNPSLVAKFIEAGDYCREHGFPESVCPYCHPELVKAAG
AQPPTFPEPGTRVRLASAETAREAGIQTRRAVKRPFARTLDVVGQLDFNQNRLAQLSARSEALITDVRVDVGDEVKAGQP
LVLVTSGAVGADQGRLSAAQTRLTVARSALEREQQLATSGIRARKHVETAQAEVAAAEAERNAARAALSAAGANGQGPQG
TYALSAPFAGTVVARDAVAGRHASAGQPLIQVADLSTMWALLEIPEADAFQVRAGQRVTLTFESMPGQTRDATLTRVSAS
VDRASRTVRARVELPNPDGALKAGLFLRARVQVAPEHEAVLVPHAAIQRAEGQTLVFVRKQPGLYEPVAVELGASTREEV
EIVKGLSAGVEVVTTGAFLLKTEILKDSIGAGCCETAGGE
Create a helical wheel plot for a TMS: