Anaerobic utilization of pectinous substrates at extremely haloalkaline conditions by Natranaerovirga pectinivora gen.nov., sp.nov., and Natranaerovirga hydrolytica sp.nov., isolated from hypersaline soda lakes

Natronoflexus pectinivorans gen. nov., sp. nov., an obligately anaerobic and alkaliphilic fermentative member of Bacteroidetes from soda lakes