ID   INSB_ECOLX              Reviewed;         167 AA.
AC   P0CF31; P03830; P77707; Q2MCH3;
DT   20-APR-2010, integrated into UniProtKB/Swiss-Prot.
DT   20-APR-2010, sequence version 1.
DT   25-MAY-2022, entry version 41.
DE   RecName: Full=Insertion element IS1 protein InsB;
GN   Name=insB;
OS   Escherichia coli.
OG   Plasmid IncFII R100 (NR1).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=562;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   PLASMID=IncFII R100 (NR1);
RX   PubMed=273224; DOI=10.1073/pnas.75.2.615;
RA   Ohtsubo H., Ohtsubo E.;
RT   "Nucleotide sequence of an insertion element, IS1.";
RL   Proc. Natl. Acad. Sci. U.S.A. 75:615-619(1978).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   PLASMID=IncFII R100 (NR1);
RX   PubMed=6091128; DOI=10.1073/pnas.81.19.5975;
RA   Misra T.K., Brown N.L., Fritzinger D.C., Pridmore R.D., Barnes W.M.,
RA   Haberstroh L., Silver S.;
RT   "Mercuric ion-resistance operons of plasmid R100 and transposon Tn501: the
RT   beginning of the operon including the regulatory region and the first two
RT   structural genes.";
RL   Proc. Natl. Acad. Sci. U.S.A. 81:5975-5979(1984).
CC   -!- FUNCTION: Absolutely required for transposition of IS1.
CC   -!- SIMILARITY: Belongs to the transposase 27 family. {ECO:0000305}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=AAA92259.1; Type=Erroneous initiation; Note=Truncated N-terminus.; Evidence={ECO:0000305};
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DR   EMBL; V00609; CAA23879.1; -; Genomic_DNA.
DR   EMBL; J01730; AAA92259.1; ALT_INIT; Genomic_DNA.
DR   RefSeq; NP_862966.1; NC_004998.1.
DR   RefSeq; NP_863032.1; NC_004998.1.
DR   RefSeq; NP_957638.1; NC_005327.1.
DR   RefSeq; YP_001096381.1; NC_009132.1.
DR   RefSeq; YP_001096421.1; NC_009133.1.
DR   RefSeq; YP_001096519.1; NC_009133.1.
DR   RefSeq; YP_001816589.1; NC_010558.1.
DR   RefSeq; YP_001816636.1; NC_010558.1.
DR   RefSeq; YP_001816646.1; NC_010558.1.
DR   RefSeq; YP_003108218.1; NC_013121.1.
DR   RefSeq; YP_003108319.1; NC_013122.1.
DR   RefSeq; YP_003937747.1; NC_014615.1.
DR   RefSeq; YP_006952180.1; NC_019056.1.
DR   RefSeq; YP_006954548.1; NC_019013.1.
DR   RefSeq; YP_008995192.2; NC_023277.2.
DR   RefSeq; YP_008995273.1; NC_023277.2.
DR   RefSeq; YP_008997395.2; NC_023289.2.
DR   RefSeq; YP_008997431.1; NC_023289.2.
DR   RefSeq; YP_009068187.1; NC_025139.1.
DR   RefSeq; YP_009068302.1; NC_025139.1.
DR   RefSeq; YP_009068573.1; NC_025141.1.
DR   RefSeq; YP_009068671.1; NC_025141.1.
DR   RefSeq; YP_009070566.1; NC_025175.1.
DR   RefSeq; YP_009070570.1; NC_025175.1.
DR   RefSeq; YP_009071100.1; NC_025179.1.
DR   RefSeq; YP_009071496.1; NC_025183.1.
DR   AlphaFoldDB; P0CF31; -.
DR   STRING; 481805.EcolC_3170; -.
DR   eggNOG; COG1662; Bacteria.
DR   eggNOG; COG3677; Bacteria.
DR   GO; GO:0003677; F:DNA binding; IEA:InterPro.
DR   GO; GO:0004803; F:transposase activity; IEA:InterPro.
DR   GO; GO:0006313; P:transposition, DNA-mediated; IEA:InterPro.
DR   InterPro; IPR005063; Transposase_27.
DR   Pfam; PF03400; DDE_Tnp_IS1; 1.
PE   3: Inferred from homology;
KW   DNA recombination; Plasmid; Transposable element; Transposition.
FT   CHAIN           1..167
FT                   /note="Insertion element IS1 protein InsB"
FT                   /id="PRO_0000393406"
SQ   SEQUENCE   167 AA;  19634 MW;  AF1845F7FC5E4F39 CRC64;
     MPGNRPHYGR WPQHDFTSLK KLRPQSVTSR IQPGSDVIVC AEMDEQWGYV GAKSRQRWLF
     YAYDSLRKTV VAHVFGERTM ATLGRLMSLL SPFDVVIWMT DGWPLYESRL KGKLHVISKR
     YTQRIERHNL NLRQHLARLG RKSLSFSKSV ELHDKVIGHY LNIKHYQ