An isolated fungal endoglucanase polypeptide, which belongs to glycosyl hydrolase family 45, which shows substantial performance at low temperatures, and which comprises an amino acid sequence having {HEAD ~ at least 90% sequence identity} to {TAIL ~ SEQ ID NO}: 13, 15, 17, 19, 21 or 23 
An isolated fungal endoglucanase polypeptide , which belongs to glycosyl hydrolase family 45 , which shows substantial performance at low temperatures , and which comprises an amino acid sequence having { HEAD ~ at least 90 % sequence identity } to { TAIL ~ SEQ ID NO } : 13 , 15 , 17 , 19 , 21 or 23
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH