{HEAD ~ Consequently comparison} of e.g. cellulase sequences including {TAIL ~ CBD} or signal sequences with sequences lacking those elements are excluded as not being meaningful 
{ HEAD ~ Consequently comparison } of e.g. cellulase sequences including { TAIL ~ CBD } or signal sequences with sequences lacking those elements are excluded as not being meaningful
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH