The Pfam:TGFb_propeptide domain within your query sequence starts at position 133 and ends at position 343, and its E-value is 2.4e-16.

SAPSSFLLKKTREPGTPREPKEPFRPPPITPHEYMLSLYRTLSDADRKGGNSSVKLEAGLANTITSFIDKGQDDRGPAVRKQRYVFDISALEKDGLLGAELRILRKKPLDVAKPAVPSSGRVAQLKLSSCPSGRQPAALLDVRSVPGLDGSGWEVFDIWKLFRNFKNSAQLCLELEAWERGRAVDLRGLGFERTARQVHEKALFLVFGRTK
Pfam:TGFb_propeptide

Pfam:TGFb_propeptide
Pfam domain

Pfam ACC: