ID   B8GH40_METPE            Unreviewed;        72 AA.
AC   B8GH40;
DT   03-MAR-2009, integrated into UniProtKB/TrEMBL.
DT   03-MAR-2009, sequence version 1.
DT   10-JUN-2026, entry version 55.
DE   RecName: Full=HicB-like antitoxin of toxin-antitoxin system domain-containing protein {ECO:0000259|Pfam:PF15919};
GN   OrderedLocusNames=Mpal_1099 {ECO:0000313|EMBL:ACL16445.1};
OS   Methanosphaerula palustris (strain ATCC BAA-1556 / DSM 19958 / E1-9c).
OC   Archaea; Methanobacteriati; Methanobacteriota; Stenosarchaea group;
OC   Methanomicrobia; Methanomicrobiales; Methanoregulaceae; Methanosphaerula.
OX   NCBI_TaxID=521011 {ECO:0000313|EMBL:ACL16445.1, ECO:0000313|Proteomes:UP000002457};
RN   [1] {ECO:0000313|EMBL:ACL16445.1, ECO:0000313|Proteomes:UP000002457}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-1556 / DSM 19958 / E1-9c
RC   {ECO:0000313|Proteomes:UP000002457};
RX   PubMed=26543115; DOI=10.1128/genomea.01280-15;
RA   Cadillo-Quiroz H., Browne P., Kyrpides N., Woyke T., Goodwin L., Detter C.,
RA   Yavitt J.B., Zinder S.H.;
RT   "Complete Genome Sequence of Methanosphaerula palustris E1-9CT, a
RT   Hydrogenotrophic Methanogen Isolated from a Minerotrophic Fen Peatland.";
RL   Genome Announc. 3:e01280-15(2015).
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DR   EMBL; CP001338; ACL16445.1; -; Genomic_DNA.
DR   RefSeq; WP_012617764.1; NC_011832.1.
DR   AlphaFoldDB; B8GH40; -.
DR   STRING; 521011.Mpal_1099; -.
DR   GeneID; 7271016; -.
DR   KEGG; mpl:Mpal_1099; -.
DR   eggNOG; arCOG02411; Archaea.
DR   HOGENOM; CLU_114047_2_2_2; -.
DR   OrthoDB; 133743at2157; -.
DR   Proteomes; UP000002457; Chromosome.
DR   Gene3D; 3.30.160.250; -; 1.
DR   InterPro; IPR031807; HicB-like.
DR   InterPro; IPR035069; HicB/UPF0150.
DR   InterPro; IPR051404; TA_system_antitoxin.
DR   PANTHER; PTHR34504; ANTITOXIN HICB; 1.
DR   PANTHER; PTHR34504:SF2; UPF0150 PROTEIN SSL0259; 1.
DR   Pfam; PF15919; HicB_lk_antitox; 1.
DR   SUPFAM; SSF143100; TTHA1013/TTHA0281-like; 1.
PE   4: Predicted;
KW   Reference proteome {ECO:0000313|Proteomes:UP000002457}.
FT   DOMAIN          3..56
FT                   /note="HicB-like antitoxin of toxin-antitoxin system"
FT                   /evidence="ECO:0000259|Pfam:PF15919"
SQ   SEQUENCE   72 AA;  7938 MW;  2D9F1E69F1B62A25 CRC64;
     MDFKITLEQD EDGWFIVTVP ALPGCVSQGK TEEEAKKNIA EAIELHLSAL ARDGIPLYHR
     PGVKESFVAV DI
//