ID   MOBB_BPT4               Reviewed;         264 AA.
AC   P13329;
DT   01-JAN-1990, integrated into UniProtKB/Swiss-Prot.
DT   01-JAN-1990, sequence version 1.
DT   23-FEB-2022, entry version 77.
DE   RecName: Full=Probable mobile endonuclease B;
GN   Name=mobB; Synonyms=agt.1;
OS   Enterobacteria phage T4 (Bacteriophage T4).
OC   Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes;
OC   Caudovirales; Myoviridae; Tevenvirinae; Tequatrovirus.
OX   NCBI_TaxID=10665;
OH   NCBI_TaxID=562; Escherichia coli.
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=4018026; DOI=10.1002/j.1460-2075.1985.tb02344.x;
RA   Gram H., Rueger W.;
RT   "Genes 55, alpha gt, 47 and 46 of bacteriophage T4: the genomic
RT   organization as deduced by sequence analysis.";
RL   EMBO J. 4:257-264(1985).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=12626685; DOI=10.1128/mmbr.67.1.86-156.2003;
RA   Miller E.S., Kutter E., Mosig G., Arisaka F., Kunisawa T., Ruger W.;
RT   "Bacteriophage T4 genome.";
RL   Microbiol. Mol. Biol. Rev. 67:86-156(2003).
CC   -!- SIMILARITY: To phage T4 mobC and mobD. {ECO:0000305}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=CAA25939.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR   EMBL; X01804; CAA25938.1; -; Genomic_DNA.
DR   EMBL; X01804; CAA25939.1; ALT_INIT; Genomic_DNA.
DR   EMBL; AF158101; AAD42590.1; -; Genomic_DNA.
DR   PIR; T10155; T10155.
DR   RefSeq; NP_049674.1; NC_000866.4.
DR   GeneID; 1258824; -.
DR   KEGG; vg:1258824; -.
DR   Proteomes; UP000009087; Genome.
DR   GO; GO:0004519; F:endonuclease activity; IEA:UniProtKB-KW.
DR   CDD; cd00085; HNHc; 1.
DR   Gene3D; 1.10.10.10; -; 2.
DR   InterPro; IPR003615; HNH_nuc.
DR   InterPro; IPR003647; Intron_nuc_1_rpt.
DR   InterPro; IPR010896; NUMOD1.
DR   InterPro; IPR036388; WH-like_DNA-bd_sf.
DR   Pfam; PF07453; NUMOD1; 2.
DR   SMART; SM00507; HNHc; 1.
DR   SMART; SM00497; IENR1; 2.
PE   4: Predicted;
KW   Endonuclease; Hydrolase; Nuclease; Reference proteome.
FT   CHAIN           1..264
FT                   /note="Probable mobile endonuclease B"
FT                   /id="PRO_0000164950"
FT   DOMAIN          25..50
FT                   /note="HNH"
SQ   SEQUENCE   264 AA;  30363 MW;  5121C882DC0DBCE0 CRC64;
     MNYLNIYNLL IEKGLNRGND KSLLTYYTET HHIIPRCMGG TDDKTNLVLL TPEEHFTAHL
     LLFKIYRLPK LALAIRMMCY SSDGTRLNNK MYGWIKTAVS SSISESMKEF WKDDDNKKYM
     SNARRNAGKP IYQYDLNGNF IRKYRCITDA AEDMSYSCST SIKQCVDGKR KTAGGFQWKY
     YYSDNIGKPS RMSNATKQKM SKSKRGITQK RNVPVFQYDT TGKLLRVFPR IKDAAVSVKG
     CMSNIKKCIS GKSKIAYGYV WAYS