The Pfam:SIR2 domain within your query sequence starts at position 80 and ends at position 221, and its E-value is 5.2e-20.

PKFDTTFENARPSKTHMALVQLERMGFLSFLVSQNVDGLHVRSGFPRDKLAELHGNMFVEECPKCKTQYVRDTVVGTMGLKATGRLCTVAKTRGLRACRGELRDTILDWEDSLPDRDLMLADEASRTADLSVTLGTSLQIRP
Pfam:SIR2

Pfam:SIR2
Pfam domain

Pfam ACC: