The Pfam:SAM_decarbox domain within your query sequence starts at position 4 and ends at position 326, and its E-value is 1.5e-126.

AHFFEGTEKLLEVWFSRQQSDASQGSGDLRTIPRSEWDVLLKDVQCSIISVTKTDKQEAYVLSESSMFVSKRRFILKTCGTTLLLKALVPLLKLARDYSGFDSIQSFFYSRKNFMKPSHQGYPHRNFQEEIEFLNAIFPNGAAYCMGRMNSDCWYLYTLDFPESRVISQPDQTLEILMSELDPAVMDQFYMKDGVTAKDVTRESGIRDLIPGSVIDATLFNPCGYSMNGMKSDGTYWTIHITPEPEFSYVSFETNLSQTSYDDLIRKVVEVFKPGKFVTTLFVNQSSKCRTVLSSPQKIDGFKRLDCQSAMFNDYNFVFTSFA
Pfam:SAM_decarbox

Pfam:SAM_decarbox
Pfam domain

Pfam ACC: