AC MF_01036; DC Protein; auto TR HAMAP; MF_01036; -; 1; level=0 XX Names: RNase_II XX ID RNB DE RecName: Full=Exoribonuclease 2; DE EC=3.1.13.1; DE AltName: Full=Exoribonuclease II; DE Short=RNase II; DE Short=Ribonuclease II; GN Name=rnb; XX CC -!- FUNCTION: Involved in mRNA degradation. Hydrolyzes single-stranded CC polyribonucleotides processively in the 3' to 5' direction. CC -!- CATALYTIC ACTIVITY: CC Reaction=Exonucleolytic cleavage in the 3'- to 5'-direction to yield CC nucleoside 5'-phosphates.; EC=3.1.13.1; CC -!- SUBCELLULAR LOCATION: Cytoplasm. CC -!- SIMILARITY: Belongs to the RNR ribonuclease family. RNase II subfamily. XX DR Pfam; PF00575; S1; 1; trigger=no DR Pfam; PF00773; RNB; 1; trigger=no DR NCBIfam; TIGR00358; 3_prime_RNase; 1; trigger=no DR NCBIfam; TIGR02062; RNase_B; 1; trigger=no DR PROSITE; PS01175; RIBONUCLEASE_II; 1; trigger=no DR PROSITE; PS50126; S1; 1; trigger=no XX KW Cytoplasm KW Hydrolase KW Exonuclease KW Nuclease KW RNA-binding XX GO GO:0008859; F:exoribonuclease II activity GO GO:0006402; P:mRNA catabolic process GO GO:0005737; C:cytoplasm XX FT From: RNB_HAEIN (P44440) FT DOMAIN 576..658 FT /note="S1 motif" XX Size: 644-678; Related: None; Template: P30850; Scope: Bacteria; Gammaproteobacteria Fusion: Nter: None Cter: None Duplicate: None Plasmid: None Comments: None XX # Revision 1.25 2023/06/01 //