>d1c7sa2 b.2.2.3 (A:28-200) Bacterial chitobiase, n-terminal domain {Serratia marcescens} dqqlvdqlsqlklnvkmldnragengvdcaalgadwascnrvlftlsndgqaidgkdwvi yfhsprqtlrvdndqfkiahltgdlykleptakfsgfpagkaveipvvaeywqlfrndfl prwyatsgdakpkmlantdtenldqfvapftgdqwkrtkddknilmtpasrfv