endonuclease, histone mRNA processing, mRNA 3 processing, nuclear mRNA splicing via spliceosome, beta-lactamase fold
380
422
RMMBL
RNA-metabolising metallo-beta-lactamase
GO:0006398
histone mRNA 3.-end processing
GO:0000398
nuclear mRNA splicing, via spliceosome
GO:0004521
endoribonuclease activity
GO:0008800
beta-lactamase activity