VPC38_MYCTU
ID VPC38_MYCTU Reviewed; 141 AA.
AC O53219; L0TCI7;
DT 03-MAY-2011, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-1998, sequence version 1.
DT 03-AUG-2022, entry version 109.
DE RecName: Full=Ribonuclease VapC38 {ECO:0000255|HAMAP-Rule:MF_00265};
DE Short=RNase VapC38 {ECO:0000255|HAMAP-Rule:MF_00265};
DE EC=3.1.-.- {ECO:0000255|HAMAP-Rule:MF_00265};
DE AltName: Full=Toxin VapC38 {ECO:0000255|HAMAP-Rule:MF_00265};
GN Name=vapC38 {ECO:0000255|HAMAP-Rule:MF_00265}; OrderedLocusNames=Rv2494;
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 35801 / TMC 107 / Erdman;
RX PubMed=20011113; DOI=10.1371/journal.pgen.1000767;
RA Ramage H.R., Connolly L.E., Cox J.S.;
RT "Comprehensive functional analysis of Mycobacterium tuberculosis toxin-
RT antitoxin systems: implications for pathogenesis, stress responses, and
RT evolution.";
RL PLoS Genet. 5:E1000767-E1000767(2009).
RN [3]
RP IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RC STRAIN=ATCC 25618 / H37Rv;
RX PubMed=21969609; DOI=10.1074/mcp.m111.011627;
RA Kelkar D.S., Kumar D., Kumar P., Balakrishnan L., Muthusamy B., Yadav A.K.,
RA Shrivastava P., Marimuthu A., Anand S., Sundaram H., Kingsbury R.,
RA Harsha H.C., Nair B., Prasad T.S., Chauhan D.S., Katoch K., Katoch V.M.,
RA Kumar P., Chaerkady R., Ramachandran S., Dash D., Pandey A.;
RT "Proteogenomic analysis of Mycobacterium tuberculosis by high resolution
RT mass spectrometry.";
RL Mol. Cell. Proteomics 10:M111.011627-M111.011627(2011).
RN [4]
RP IDENTIFICATION BY MASS SPECTROMETRY, AND SUBCELLULAR LOCATION.
RC STRAIN=ATCC 27294 / TMC 102 / H37Rv;
RX PubMed=23345537; DOI=10.1074/mcp.m112.018846;
RA Albrethsen J., Agner J., Piersma S.R., Hoejrup P., Pham T.V., Weldingh K.,
RA Jimenez C.R., Andersen P., Rosenkrands I.;
RT "Proteomic profiling of Mycobacterium tuberculosis identifies nutrient-
RT starvation-responsive toxin-antitoxin systems.";
RL Mol. Cell. Proteomics 12:1180-1191(2013).
CC -!- FUNCTION: Toxic component of a type II toxin-antitoxin (TA) system. An
CC RNase. Its cognate antitoxin is VapB38 (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 -!- SUBCELLULAR LOCATION: Secreted. Note=Following 6 weeks of nutrient
CC starvation. {ECO:0000269|PubMed:23345537}.
CC -!- SIMILARITY: Belongs to the PINc/VapC protein family.
CC {ECO:0000255|HAMAP-Rule:MF_00265}.
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DR EMBL; AL123456; CCP45288.1; -; Genomic_DNA.
DR PIR; E70869; E70869.
DR RefSeq; NP_217010.1; NC_000962.3.
DR RefSeq; WP_003412752.1; NZ_NVQJ01000063.1.
DR AlphaFoldDB; O53219; -.
DR SMR; O53219; -.
DR STRING; 83332.Rv2494; -.
DR PaxDb; O53219; -.
DR DNASU; 887700; -.
DR GeneID; 45426488; -.
DR GeneID; 887700; -.
DR KEGG; mtu:Rv2494; -.
DR TubercuList; Rv2494; -.
DR eggNOG; COG1848; Bacteria.
DR OMA; CPITESG; -.
DR PhylomeDB; O53219; -.
DR Proteomes; UP000001584; Chromosome.
DR GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004540; F:ribonuclease activity; IEA:InterPro.
DR GO; GO:0045926; P:negative regulation of growth; IEA:UniProt.
DR HAMAP; MF_00265; VapC_Nob1; 1.
DR InterPro; IPR006226; Mtu_PIN.
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.
DR TIGRFAMs; TIGR00028; Mtu_PIN_fam; 1.
PE 1: Evidence at protein level;
KW Hydrolase; Magnesium; Metal-binding; Nuclease; Reference proteome;
KW Secreted; Toxin-antitoxin system.
FT CHAIN 1..141
FT /note="Ribonuclease VapC38"
FT /id="PRO_0000407893"
FT BINDING 5
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00265"
FT BINDING 102
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00265"
SQ SEQUENCE 141 AA; 15425 MW; 21EBCD6A62572E88 CRC64;
MALLDVNALV ALAWDSHIHH ARIREWFTAN ATLGWATCPL TEAGFVRVST NPKVLPSAIG
IADARRVLVA LRAVGGHRFL ADDVSLVDDD VPLIVGYRQV TDAHLLTLAR RRGVRLVTFD
AGVFTLAQQR PKTPVELLTI L
