ID   TIPM_BPN15              Reviewed;         115 AA.
AC   O64331;
DT   29-APR-2015, integrated into UniProtKB/Swiss-Prot.
DT   01-AUG-1998, sequence version 1.
DT   25-MAY-2022, entry version 50.
DE   RecName: Full=Tail tip protein M {ECO:0000303|PubMed:10860722};
DE   AltName: Full=Gene product 17 {ECO:0000305};
DE            Short=gp17 {ECO:0000305};
GN   Name=gene 17 {ECO:0000312|EMBL:AAC19053.1};
OS   Escherichia phage N15 (Bacteriophage N15).
OC   Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes;
OC   Caudovirales; Siphoviridae; Ravinvirus.
OX   NCBI_TaxID=40631 {ECO:0000312|Proteomes:UP000002132};
OH   NCBI_TaxID=562; Escherichia coli.
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA], AND IDENTIFICATION.
RX   PubMed=10860722; DOI=10.1006/jmbi.2000.3731;
RA   Ravin V., Ravin N., Casjens S., Ford M.E., Hatfull G.F., Hendrix R.W.;
RT   "Genomic sequence and analysis of the atypical temperate bacteriophage
RT   N15.";
RL   J. Mol. Biol. 299:53-73(2000).
CC   -!- FUNCTION: Part of the distal tail tip which plays a role in DNA
CC       ejection during entry, and in tail assembly initiation during exit. May
CC       bind tail tip complex associated with tape measure protein and allow
CC       tail tube protein polymerization on top of tail tip.
CC       {ECO:0000250|UniProtKB:P03737}.
CC   -!- SUBCELLULAR LOCATION: Virion {ECO:0000250|UniProtKB:P03737}. Host
CC       cytoplasm {ECO:0000250|UniProtKB:P03737}.
CC   -!- SIMILARITY: Belongs to the lambda-like tail tip protein M family.
CC       {ECO:0000305}.
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DR   EMBL; AF064539; AAC19053.1; -; Genomic_DNA.
DR   PIR; T13103; T13103.
DR   RefSeq; NP_046912.1; NC_001901.1.
DR   GeneID; 1261656; -.
DR   KEGG; vg:1261656; -.
DR   Proteomes; UP000002132; Genome.
DR   GO; GO:0030430; C:host cell cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0098015; C:virus tail; IEA:UniProtKB-KW.
DR   GO; GO:0099001; P:viral genome ejection through host cell envelope, long flexible tail mechanism; IEA:UniProtKB-KW.
DR   InterPro; IPR010265; Phage_lambda_TipM.
DR   Pfam; PF05939; Phage_min_tail; 1.
PE   3: Inferred from homology;
KW   Host cytoplasm; Late protein; Reference proteome;
KW   Viral genome ejection through host cell envelope;
KW   Viral long flexible tail ejection system;
KW   Viral penetration into host cytoplasm; Viral tail protein; Virion;
KW   Virus entry into host cell.
FT   CHAIN           1..115
FT                   /note="Tail tip protein M"
FT                   /id="PRO_0000432899"
SQ   SEQUENCE   115 AA;  12835 MW;  A5C6D6B240576832 CRC64;
     MTIETFSWGI KVSSQPTEGS KDTVRKIQFG DGYAQVSGSG LNDEIRTYEF SFSGDPITAN
     EIHAFLRRHK VKSFIFTPPF GDTALWRVEA DTLKKVVKNV KVITVTATFE QAFAP