Oleaginous bacterial cells and methods for producing lipids

An oleaginous bacterial cell that accumulates at least 10% (w/w) of its biomass dry weight as lipids after cultivation in conditions for lipid production, wherein genes encoding at least one endocellulase, at least one exocellulase, at least one cellobiase, and at least one ABC type transporter capable of facilitating cellobiose uptake operably linked to a suitable promoter sequence have been introduced, and

• wherein:
• (i) the endocellulase is a polypeptide comprising an amino acid sequence having at least 80% identity to SEQ ID NO:
• 1 (CenA), SEQ ID NO:
• 3 (CenB), SEQ ID NO:
• 5 (CenC) or SEQ ID NO:
• 11 (Ce16A);
• (ii) the exocellulase is a polypeptide comprising an amino acid sequence having at least 80% identity to SEQ ID NO:
• 9 (Cex) or SEQ ID NO:
• 7 (CbhA);
• (iii) the cellobiase is a polypeptide comprising an amino acid sequence having at least 80% identity to polypeptide SEQ ID NO:
• 17 (BglC);
• and
• (iv) the ABC type transporter is a polypeptide comprising an amino acid sequence having at least 80% identity to SEQ ID NO:
• 13 (Bg1A) or SEQ ID NO:
• 15 (Bg1B).