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Database: UniProt
Entry: A0A2A7MVG8_MYCAG
LinkDB: A0A2A7MVG8_MYCAG
Original site: A0A2A7MVG8_MYCAG 
ID   A0A2A7MVG8_MYCAG        Unreviewed;       160 AA.
AC   A0A2A7MVG8;
DT   20-DEC-2017, integrated into UniProtKB/TrEMBL.
DT   20-DEC-2017, sequence version 1.
DT   24-JAN-2024, entry version 16.
DE   RecName: Full=3'-5' exoribonuclease {ECO:0000256|HAMAP-Rule:MF_00977};
DE            EC=3.1.13.- {ECO:0000256|HAMAP-Rule:MF_00977};
GN   ORFNames=CQY20_20715 {ECO:0000313|EMBL:PEG35802.1}, MAGR_65320
GN   {ECO:0000313|EMBL:GFG55091.1};
OS   Mycolicibacterium agri (Mycobacterium agri).
OC   Bacteria; Actinomycetota; Actinomycetes; Mycobacteriales; Mycobacteriaceae;
OC   Mycolicibacterium.
OX   NCBI_TaxID=36811 {ECO:0000313|EMBL:PEG35802.1, ECO:0000313|Proteomes:UP000220914};
RN   [1] {ECO:0000313|EMBL:PEG35802.1, ECO:0000313|Proteomes:UP000220914}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CCUG37673 {ECO:0000313|EMBL:PEG35802.1,
RC   ECO:0000313|Proteomes:UP000220914};
RA   Tortoli E., Trovato A., Cirillo D.M.;
RT   "The new phylogeny of genus Mycobacterium.";
RL   Submitted (OCT-2017) to the EMBL/GenBank/DDBJ databases.
RN   [2] {ECO:0000313|EMBL:GFG55091.1, ECO:0000313|Proteomes:UP000465302}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=JCM 6377 {ECO:0000313|EMBL:GFG55091.1,
RC   ECO:0000313|Proteomes:UP000465302};
RA   Matsumoto Y., Kinjo T., Motooka D., Nabeya D., Jung N., Uechi K., Horii T.,
RA   Iida T., Fujita J., Nakamura S.;
RT   "Comprehensive subspecies identification of 175 nontuberculous mycobacteria
RT   species based on 7547 genomic profiles.";
RL   Emerg. Microbes Infect. 8:1043-1053(2019).
RN   [3] {ECO:0000313|EMBL:GFG55091.1}
RP   NUCLEOTIDE SEQUENCE.
RC   STRAIN=JCM 6377 {ECO:0000313|EMBL:GFG55091.1};
RA   Matsumoto Y., Motooka D., Nakamura S.;
RL   Submitted (FEB-2020) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Exonuclease that cleaves single-stranded 3' overhangs of
CC       double-stranded RNA. {ECO:0000256|HAMAP-Rule:MF_00977}.
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_00977};
CC       Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000256|HAMAP-Rule:MF_00977};
CC   -!- SUBUNIT: Homodimer. {ECO:0000256|HAMAP-Rule:MF_00977}.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:PEG35802.1}.
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DR   EMBL; BLKS01000003; GFG55091.1; -; Genomic_DNA.
DR   EMBL; PDCP01000040; PEG35802.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A2A7MVG8; -.
DR   OrthoDB; 4640719at2; -.
DR   Proteomes; UP000220914; Unassembled WGS sequence.
DR   Proteomes; UP000465302; Unassembled WGS sequence.
DR   GO; GO:0008408; F:3'-5' exonuclease activity; IEA:InterPro.
DR   GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0003676; F:nucleic acid binding; IEA:InterPro.
DR   GO; GO:0004532; F:RNA exonuclease activity; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.30.420.10; Ribonuclease H-like superfamily/Ribonuclease H; 1.
DR   HAMAP; MF_00977; 3_5_Exoribonuc_actinobact; 1.
DR   InterPro; IPR030853; 3_5_Exoribonuc_actinobac.
DR   InterPro; IPR012337; RNaseH-like_sf.
DR   InterPro; IPR036397; RNaseH_sf.
DR   InterPro; IPR033390; Rv2179c-like.
DR   NCBIfam; NF033638; RNase_AS; 1.
DR   Pfam; PF16473; Rv2179c-like; 1.
DR   SUPFAM; SSF53098; Ribonuclease H-like; 1.
PE   3: Inferred from homology;
KW   Exonuclease {ECO:0000256|HAMAP-Rule:MF_00977};
KW   Hydrolase {ECO:0000256|HAMAP-Rule:MF_00977};
KW   Magnesium {ECO:0000256|HAMAP-Rule:MF_00977};
KW   Metal-binding {ECO:0000256|HAMAP-Rule:MF_00977};
KW   Nuclease {ECO:0000256|HAMAP-Rule:MF_00977};
KW   Reference proteome {ECO:0000313|Proteomes:UP000220914}.
FT   DOMAIN          2..149
FT                   /note="3'-5' exoribonuclease Rv2179c-like"
FT                   /evidence="ECO:0000259|Pfam:PF16473"
FT   REGION          6..9
FT                   /note="RNA binding"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00977"
FT   BINDING         6
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00977"
SQ   SEQUENCE   160 AA;  18704 MW;  EDA91AB006EEDDC3 CRC64;
     MKYFYDTEFI DDGHTIELIS IGVAAEDGRE YYAISTEFNP ERAGRWVRTH VLPKLPSPSS
     QLYRSRKQIR SELEDFLGVD GDEPIELWAW VGAYDHVVLC QLWGPMTALP PAIPRFTREL
     RQFWEERGCP RMPPRPRDAH DALVDARHNL LRYRLMMGTE
//
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