ID   VPB30_MYCTU             Reviewed;          84 AA.
AC   P9WJ35; L0T603; P96913; Q7D9I6;
DT   16-APR-2014, integrated into UniProtKB/Swiss-Prot.
DT   16-APR-2014, sequence version 1.
DT   25-MAY-2022, entry version 32.
DE   RecName: Full=Antitoxin VapB30;
GN   Name=vapB30; OrderedLocusNames=Rv0623;
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   EXPRESSION IN M.SMEGMATIS, AND FUNCTION AS AN ANTITOXIN.
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).
CC   -!- FUNCTION: Antitoxin component of a type II toxin-antitoxin (TA) system.
CC       Upon expression in M.smegmatis neutralizes the effect of cognate toxin
CC       VapC30. {ECO:0000269|PubMed:20011113}.
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DR   EMBL; AL123456; CCP43364.1; -; Genomic_DNA.
DR   PIR; D70611; D70611.
DR   RefSeq; NP_215137.1; NC_000962.3.
DR   RefSeq; WP_003403235.1; NZ_NVQJ01000033.1.
DR   PDB; 4XGQ; X-ray; 2.70 A; B/D/F/H=1-84.
DR   PDB; 4XGR; X-ray; 2.70 A; B/D/F/H=1-84.
DR   PDBsum; 4XGQ; -.
DR   PDBsum; 4XGR; -.
DR   AlphaFoldDB; P9WJ35; -.
DR   SMR; P9WJ35; -.
DR   STRING; 83332.Rv0623; -.
DR   PaxDb; P9WJ35; -.
DR   DNASU; 887970; -.
DR   GeneID; 887970; -.
DR   KEGG; mtu:Rv0623; -.
DR   TubercuList; Rv0623; -.
DR   eggNOG; COG4423; Bacteria.
DR   OMA; IIGYDEH; -.
DR   PhylomeDB; P9WJ35; -.
DR   Proteomes; UP000001584; Chromosome.
DR   GO; GO:0045927; P:positive regulation of growth; IMP:MTBBASE.
DR   DisProt; DP00908; -.
DR   InterPro; IPR011660; VapB-like.
DR   Pfam; PF07704; PSK_trans_fac; 1.
PE   1: Evidence at protein level;
KW   3D-structure; Reference proteome; Toxin-antitoxin system.
FT   CHAIN           1..84
FT                   /note="Antitoxin VapB30"
FT                   /id="PRO_0000408074"
FT   HELIX           49..62
FT                   /evidence="ECO:0007829|PDB:4XGQ"
FT   TURN            71..76
FT                   /evidence="ECO:0007829|PDB:4XGR"
SQ   SEQUENCE   84 AA;  9140 MW;  E2024613405C6472 CRC64;
     MALSIKHPEA DRLARALAAR TGETLTEAVV TALRERLARE TGRARVVPLR DELAAIRHRC
     AALPVVDNRS AEAILGYDER GLPA