>sp|P23556|XYNA_CALSA Endo-1,4-beta-xylanase A OS=Caldicellulosiruptor saccharolyticus OX=44001 GN=xynA PE=1 SV=1
MRCLIVCENLEMLNLSLAKTYKDYFKIGAAVTAKDLEGVHRDILLKHFNSLTPENAMKFE
NIHPEEQRYNFEEVARIKEFAIKNDMKLRGHTFVWHNQTPGWVFLDKNGEEASKELVIER
LREHIKTLCERYKDVVYAWDVVNEAVEDKTEKLLRESNWRKIIGDDYIKIAFEIAREYAG
DAKLFYNDYNNEMPYKLEKTYKVLKELLERGTPIDGIGIQAHWNIWDKNLVSNLKKAIEV
YASLGLEIHITELDISVFEFEDKRTDLFEPTPEMLELQAKVYEDVFAVFREYKDVITSVT
LWGISDRHTWKDNFPVKGRKDWPLLFDVNGKPKEALYRILRF