>sp|Q53865|CCR_STRCU Crotonyl-CoA reductase OS=Streptomyces collinus OX=42684 GN=ccr PE=1 SV=1 MTVKDILDAIQSKDATSADFAALQLPESYRAITVHKDETEMFAGLETRDKDPRKSIHLDE VPVPELGPGEALVAVMASSVNYNSVWTSIFEPVSTFAFLERYGKLSPLTKRHDLPYHIIG SDLAGVVLRTGPGVNAWQPGDEVVAHCLSVELESPDGHDDTMLDPEQRIWGFETNFGGLA EIALVKTNQLMPKPKHLTWEEAAAPGLVNSTAYRQLVSRNGAAMKQGDNVLIWGASGGLG SYATQFALAGGANPICVVSSPQKAEICRSMGAEAIIDRNAEGYKFWKDEHTQDPKEWKRF GKRIRELTGGEDIDIVFEHPGRETFGASVYVTRKGGTITTCASTSGYMHEYDNRYLWMSL KRIIGSHFANYREAYEANRLIAKGKIHPTLSKTYSLEETGQAAYDVHRNLHQGKVGVLCL APEEGLGVRDAEMRAQHIDAINRFRNV