ID A0A1Z4C5L6_9GAMM Unreviewed; 134 AA.
AC A0A1Z4C5L6;
DT 22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT 22-NOV-2017, sequence version 1.
DT 27-MAR-2024, entry version 20.
DE RecName: Full=Ribonuclease VapC {ECO:0000256|HAMAP-Rule:MF_00265};
DE Short=RNase VapC {ECO:0000256|HAMAP-Rule:MF_00265};
DE EC=3.1.-.- {ECO:0000256|HAMAP-Rule:MF_00265};
DE AltName: Full=Toxin VapC {ECO:0000256|HAMAP-Rule:MF_00265};
GN Name=vapC {ECO:0000256|HAMAP-Rule:MF_00265};
GN ORFNames=CEK71_20315 {ECO:0000313|EMBL:ASF48853.1};
OS Methylovulum psychrotolerans.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Methylococcales;
OC Methylococcaceae; Methylovulum.
OX NCBI_TaxID=1704499 {ECO:0000313|EMBL:ASF48853.1, ECO:0000313|Proteomes:UP000197019};
RN [1] {ECO:0000313|EMBL:ASF48853.1}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=HV10_M2 {ECO:0000313|EMBL:ASF48853.1};
RA Mateos-Rivera A.;
RT "Genome Sequencing of the methanotroph Methylovulum psychrotolerants str.
RT HV10-M2 isolated from a high-altitude environment.";
RL Submitted (JUN-2017) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Toxic component of a toxin-antitoxin (TA) system. An RNase.
CC {ECO:0000256|HAMAP-Rule:MF_00265}.
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|ARBA:ARBA00001946,
CC ECO:0000256|HAMAP-Rule:MF_00265};
CC -!- SIMILARITY: Belongs to the PINc/VapC protein family.
CC {ECO:0000256|ARBA:ARBA00038093, ECO:0000256|HAMAP-Rule:MF_00265}.
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DR EMBL; CP022129; ASF48853.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1Z4C5L6; -.
DR KEGG; mpsy:CEK71_20315; -.
DR OrthoDB; 9796690at2; -.
DR Proteomes; UP000197019; Chromosome.
DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004540; F:RNA nuclease activity; IEA:InterPro.
DR GO; GO:0090729; F:toxin activity; IEA:UniProtKB-KW.
DR CDD; cd09881; PIN_VapC4-5_FitB-like; 1.
DR Gene3D; 3.40.50.1010; 5'-nuclease; 1.
DR HAMAP; MF_00265; VapC_Nob1; 1.
DR InterPro; IPR029060; PIN-like_dom_sf.
DR InterPro; IPR002716; PIN_dom.
DR InterPro; IPR022907; VapC_family.
DR PANTHER; PTHR33653; RIBONUCLEASE VAPC2; 1.
DR PANTHER; PTHR33653:SF1; RIBONUCLEASE VAPC2; 1.
DR Pfam; PF01850; PIN; 1.
DR SUPFAM; SSF88723; PIN domain-like; 1.
PE 3: Inferred from homology;
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|HAMAP-Rule:MF_00265};
KW Magnesium {ECO:0000256|HAMAP-Rule:MF_00265};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_00265};
KW Nuclease {ECO:0000256|ARBA:ARBA00022722, ECO:0000256|HAMAP-Rule:MF_00265};
KW Reference proteome {ECO:0000313|Proteomes:UP000197019};
KW Toxin {ECO:0000256|HAMAP-Rule:MF_00265};
KW Toxin-antitoxin system {ECO:0000256|ARBA:ARBA00022649, ECO:0000256|HAMAP-
KW Rule:MF_00265}.
FT DOMAIN 3..125
FT /note="PIN"
FT /evidence="ECO:0000259|Pfam:PF01850"
FT BINDING 6
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00265"
FT BINDING 98
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00265"
SQ SEQUENCE 134 AA; 15131 MW; 97CFCEDD6367F7AE CRC64;
MRYLLDTNIC IYLIKKHPPE VLARFQEIRL EQLYIPTVTV FELYYGIEKN NSQQRNLAAL
EHFIAPLTVM GFSLDAAKKA AKIRSDLQKQ GTPIGAYDIQ IAAIACASDM TLLTNNTGEF
ARVKGLKLVN WVDN
//
