ID A0A498DJG1_9PROT Unreviewed; 129 AA.
AC A0A498DJG1;
DT 05-JUN-2019, integrated into UniProtKB/TrEMBL.
DT 05-JUN-2019, sequence version 1.
DT 28-JUN-2023, entry version 12.
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=D8Y20_05225 {ECO:0000313|EMBL:RLL53571.1};
OS Mariprofundus sp. EBB-1.
OC Bacteria; Pseudomonadota; Zetaproteobacteria; Mariprofundales;
OC Mariprofundaceae; Mariprofundus.
OX NCBI_TaxID=2650971 {ECO:0000313|EMBL:RLL53571.1, ECO:0000313|Proteomes:UP000270267};
RN [1] {ECO:0000313|Proteomes:UP000270267}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=EBB-1 {ECO:0000313|Proteomes:UP000270267};
RA Lopez A., Barco R., Canela R., Emerson D., Tully B., Abuyen K.,
RA Broomell S., Albino D., Beraki S., Dingmon T., Estrada S., Fernandez M.,
RA Amend J.;
RT "Genome Sequence of Zetaproteobacterium sp. EBB-1: a novel, marine, iron-
RT oxidizing chemolithoautotroph isolated from an iron-sulfide mineral.";
RL Submitted (OCT-2018) 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|HAMAP-Rule:MF_00265};
CC -!- SIMILARITY: Belongs to the PINc/VapC protein family.
CC {ECO:0000256|HAMAP-Rule:MF_00265}.
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:RLL53571.1}.
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DR EMBL; RCFQ01000008; RLL53571.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A498DJG1; -.
DR Proteomes; UP000270267; Unassembled WGS sequence.
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; cd18760; PIN_MtVapC3-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; PTHR42740; RIBONUCLEASE VAPC3; 1.
DR PANTHER; PTHR42740:SF1; RIBONUCLEASE VAPC3; 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:UP000270267};
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 1..117
FT /note="PIN"
FT /evidence="ECO:0000259|Pfam:PF01850"
FT BINDING 4
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00265"
FT BINDING 95
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00265"
SQ SEQUENCE 129 AA; 14653 MW; CF057952B91718C6 CRC64;
MLVDSSVWID YFNGRQTPET DALDRALGVD EVIIGDLMLT EVLQGFRKDA DFHKAHELLN
ELPVVTMLGP EAAIRAAENY RSLRKHGVTV RKTIDVMIAS YCIEHDLPLL YSDRDFDPMV
EILHLQSVI
//
