ID   VPB21_MYCTO             Reviewed;          88 AA.
AC   P9WJ42; L0TDH0; O33300; Q7D6M8;
DT   16-APR-2014, integrated into UniProtKB/Swiss-Prot.
DT   16-APR-2014, sequence version 1.
DT   25-MAY-2022, entry version 31.
DE   RecName: Full=Antitoxin VapB21;
GN   Name=vapB21; OrderedLocusNames=MT2828;
OS   Mycobacterium tuberculosis (strain CDC 1551 / Oshkosh).
OC   Bacteria; Actinobacteria; Corynebacteriales; Mycobacteriaceae;
OC   Mycobacterium; Mycobacterium tuberculosis complex.
OX   NCBI_TaxID=83331;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CDC 1551 / Oshkosh;
RX   PubMed=12218036; DOI=10.1128/jb.184.19.5479-5490.2002;
RA   Fleischmann R.D., Alland D., Eisen J.A., Carpenter L., White O.,
RA   Peterson J.D., DeBoy R.T., Dodson R.J., Gwinn M.L., Haft D.H., Hickey E.K.,
RA   Kolonay J.F., Nelson W.C., Umayam L.A., Ermolaeva M.D., Salzberg S.L.,
RA   Delcher A., Utterback T.R., Weidman J.F., Khouri H.M., Gill J., Mikula A.,
RA   Bishai W., Jacobs W.R. Jr., Venter J.C., Fraser C.M.;
RT   "Whole-genome comparison of Mycobacterium tuberculosis clinical and
RT   laboratory strains.";
RL   J. Bacteriol. 184:5479-5490(2002).
CC   -!- FUNCTION: Antitoxin component of a type II toxin-antitoxin (TA) system.
CC       {ECO:0000250}.
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DR   EMBL; AE000516; AAK47147.1; -; Genomic_DNA.
DR   PIR; E70880; E70880.
DR   RefSeq; WP_003414061.1; NZ_KK341227.1.
DR   AlphaFoldDB; P9WJ42; -.
DR   SMR; P9WJ42; -.
DR   EnsemblBacteria; AAK47147; AAK47147; MT2828.
DR   GeneID; 45426745; -.
DR   KEGG; mtc:MT2828; -.
DR   PATRIC; fig|83331.31.peg.3049; -.
DR   HOGENOM; CLU_2667130_0_0_11; -.
DR   Proteomes; UP000001020; Chromosome.
DR   InterPro; IPR019239; VapB_antitoxin.
DR   Pfam; PF09957; VapB_antitoxin; 1.
PE   3: Inferred from homology;
KW   Toxin-antitoxin system.
FT   CHAIN           1..88
FT                   /note="Antitoxin VapB21"
FT                   /id="PRO_0000427895"
SQ   SEQUENCE   88 AA;  9494 MW;  C4E4A09307FB118D CRC64;
     MHRGYALVVC SPGVTRTMID IDDDLLARAA KELGTTTKKD TVHAALRAAL RASAARSLMN
     RMAENATGTQ DEALVNAMWR DGHPENTA