VAPC7_MYCTU
ID VAPC7_MYCTU Reviewed; 145 AA.
AC P9WFB3; L0T644; O06778; Q7D9G8;
DT 16-APR-2014, integrated into UniProtKB/Swiss-Prot.
DT 16-APR-2014, sequence version 1.
DT 03-AUG-2022, entry version 35.
DE RecName: Full=Ribonuclease VapC7 {ECO:0000255|HAMAP-Rule:MF_00265};
DE Short=RNase VapC7 {ECO:0000255|HAMAP-Rule:MF_00265};
DE EC=3.1.-.- {ECO:0000255|HAMAP-Rule:MF_00265};
DE AltName: Full=Toxin VapC7 {ECO:0000255|HAMAP-Rule:MF_00265};
GN Name=vapC7 {ECO:0000255|HAMAP-Rule:MF_00265}; OrderedLocusNames=Rv0661c;
OS Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv).
OC Bacteria; Actinobacteria; Corynebacteriales; Mycobacteriaceae;
OC Mycobacterium; Mycobacterium tuberculosis complex.
OX NCBI_TaxID=83332;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 25618 / H37Rv;
RX PubMed=9634230; DOI=10.1038/31159;
RA Cole S.T., Brosch R., Parkhill J., Garnier T., Churcher C.M., Harris D.E.,
RA Gordon S.V., Eiglmeier K., Gas S., Barry C.E. III, Tekaia F., Badcock K.,
RA Basham D., Brown D., Chillingworth T., Connor R., Davies R.M., Devlin K.,
RA Feltwell T., Gentles S., Hamlin N., Holroyd S., Hornsby T., Jagels K.,
RA Krogh A., McLean J., Moule S., Murphy L.D., Oliver S., Osborne J.,
RA Quail M.A., Rajandream M.A., Rogers J., Rutter S., Seeger K., Skelton S.,
RA Squares S., Squares R., Sulston J.E., Taylor K., Whitehead S.,
RA Barrell B.G.;
RT "Deciphering the biology of Mycobacterium tuberculosis from the complete
RT genome sequence.";
RL Nature 393:537-544(1998).
RN [2]
RP POSSIBLE FUNCTION.
RC STRAIN=ATCC 25618 / H37Rv;
RX PubMed=15718296; DOI=10.1093/nar/gki201;
RA Pandey D.P., Gerdes K.;
RT "Toxin-antitoxin loci are highly abundant in free-living but lost from
RT host-associated prokaryotes.";
RL Nucleic Acids Res. 33:966-976(2005).
CC -!- FUNCTION: Toxic component of a type II toxin-antitoxin (TA) system. An
CC RNase. The cognate antitoxin is VapB7 (By similarity).
CC {ECO:0000255|HAMAP-Rule:MF_00265}.
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00265};
CC -!- SIMILARITY: Belongs to the PINc/VapC protein family.
CC {ECO:0000255|HAMAP-Rule:MF_00265}.
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DR EMBL; AL123456; CCP43404.1; -; Genomic_DNA.
DR PIR; H70534; H70534.
DR RefSeq; NP_215175.1; NC_000962.3.
DR RefSeq; WP_003403386.1; NZ_NVQJ01000007.1.
DR AlphaFoldDB; P9WFB3; -.
DR SMR; P9WFB3; -.
DR STRING; 83332.Rv0661c; -.
DR PaxDb; P9WFB3; -.
DR DNASU; 888143; -.
DR GeneID; 888143; -.
DR KEGG; mtu:Rv0661c; -.
DR TubercuList; Rv0661c; -.
DR eggNOG; COG1848; Bacteria.
DR OMA; FVHIRAR; -.
DR Proteomes; UP000001584; Chromosome.
DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004540; F:ribonuclease activity; IEA:InterPro.
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 Pfam; PF01850; PIN; 1.
DR SUPFAM; SSF88723; SSF88723; 1.
PE 3: Inferred from homology;
KW Hydrolase; Magnesium; Metal-binding; Nuclease; Reference proteome;
KW Toxin-antitoxin system.
FT CHAIN 1..145
FT /note="Ribonuclease VapC7"
FT /id="PRO_0000407870"
FT DOMAIN 2..129
FT /note="PINc"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00265"
FT BINDING 5
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00265"
FT BINDING 100
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00265"
SQ SEQUENCE 145 AA; 15245 MW; DB4804BF6738FC3D CRC64;
MIVLDTTVLV YAKGAEHPLR DPCRDLVAAI ADERIAATTT AEVIQEFVHV RARRRDRSDA
AALGRVTMPN CSRRYSPSIE ATSKRGLTLF ETTPGLEACD AVLAAVAASA GATALVSADP
AFADLSDVVH VIPDAAGMVS LLGDR
