ID   VPM_BPHC1               Reviewed;         281 AA.
AC   P51721;
DT   01-OCT-1996, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-1996, sequence version 1.
DT   23-FEB-2022, entry version 71.
DE   RecName: Full=Probable terminase, endonuclease subunit;
DE   AltName: Full=ORF19;
OS   Haemophilus phage HP1 (strain HP1c1) (Bacteriophage HP1).
OC   Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes;
OC   Caudovirales; Myoviridae; Peduovirinae; Hpunavirus.
OX   NCBI_TaxID=1289570;
OH   NCBI_TaxID=727; Haemophilus influenzae.
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=8710508; DOI=10.1093/nar/24.12.2360;
RA   Esposito D., Fitzmaurice W.P., Benjamin R.C., Goodman S.D., Waldman A.S.,
RA   Scocca J.J.;
RT   "The complete nucleotide sequence of bacteriophage HP1 DNA.";
RL   Nucleic Acids Res. 24:2360-2368(1996).
CC   -!- SIMILARITY: To phage P2 protein M. {ECO:0000305}.
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DR   EMBL; U24159; AAB09204.1; -; Genomic_DNA.
DR   PIR; S69525; S69525.
DR   RefSeq; NP_043488.1; NC_001697.1.
DR   GeneID; 1261133; -.
DR   KEGG; vg:1261133; -.
DR   Proteomes; UP000001713; Genome.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0004519; F:endonuclease activity; IEA:UniProtKB-KW.
DR   GO; GO:0019069; P:viral capsid assembly; IEA:InterPro.
DR   InterPro; IPR010270; Phage_P2_GpM.
DR   Pfam; PF05944; Phage_term_smal; 1.
PE   4: Predicted;
KW   DNA-binding; Endonuclease; Hydrolase; Nuclease; Reference proteome;
KW   Viral genome packaging; Viral release from host cell.
FT   CHAIN           1..281
FT                   /note="Probable terminase, endonuclease subunit"
FT                   /id="PRO_0000165310"
SQ   SEQUENCE   281 AA;  31834 MW;  2F21E3EC77052DFC CRC64;
     MGMRDFQRQM QALAEINQVS ESITQQSAVA THGNDYAVLE IALQNDVNAV RAFSTRAEKL
     DYKRDRFLPK WLPFVNEYLD KGAIYQNDYL VYCIVYLFDI ADFDRALSLA EKAIEQNQSM
     PQGWQTTLPN FVADQIYNWT DKTASAGQSV EPYFSQTFKN VATQWKLHEI VTAKWLKLAA
     ALLLRSPQGK VQASGIDDAE TLVLAIQLCN RAFQLNQKAG VKNMIERCVM RLNALAKSGD
     YDQNRLPKVA GLSLEKQQID FDLVIEKLTA RPLQNSEEGN V