The Pfam:TGFb_propeptide domain within your query sequence starts at position 9 and ends at position 138, and its E-value is 2.4e-9.

FLLLHLVPVALSLSTCSTLDMDQFMRKRIEAIRGQILSKLKLTSPPEDYPEPDEVPPEVISIYNSTRDLLQEKASRRAAACERERSDEEYYAKEVYKIDMPSHLPSETVCPVVTTPSGSLGSFCSRQSQV
Pfam:TGFb_propeptide

Pfam:TGFb_propeptide
Pfam domain

Pfam ACC: