>sp|B2J4Q8|CHEB_NOSP7 Protein-glutamate methylesterase/protein-glutamine glutaminase OS=Nostoc punctiforme (strain ATCC 29133 / PCC 73102) OX=63737 GN=cheB PE=3 SV=1 MRIAIVNDTAMAVEALKRVLLTVPGHEISWIARDGTEAVARCARDTPDLILMDLFMPVMD GVEATRQIMKQSPCAIIIVTASVSKNAGKVFEAMGYGARDAVNVPILGTQESSDSAQLLL TKIATIAKLIGKSSPTSTPKPQTAKLTSFSTHSTLLPPLVAIGSSTGGPKALAAILSRLP ANFGAAIAIVQHVDMQFSAGLVDWLNQQTALTVQLATVGDRFEKGIVLVAGTNDHLSLHS DLTLHYTKEPIDYPYRPSVDVFFKSLAQYWNAKGTAVLLTGMGQDGAQGLSLLRSRGWHT IAQDEKSSVVYGMPKAAVQLNAAVEILPPEAIATSLIQQIMFRKSGVPKSDTRK