ID   TAILC_BPSK2             Reviewed;         171 AA.
AC   P85988; B9A7B1;
DT   23-SEP-2008, integrated into UniProtKB/Swiss-Prot.
DT   02-MAR-2010, sequence version 2.
DT   23-FEB-2022, entry version 24.
DE   RecName: Full=Major tail tube protein {ECO:0000250|UniProtKB:P22502};
DE   AltName: Full=GpFII-like protein {ECO:0000312|EMBL:BAH15157.1};
DE   AltName: Full=Virion protein C {ECO:0000303|PubMed:19087204};
OS   Serratia phage KSP20 (Serratia marcescens bacteriophage KSP20).
OC   Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes;
OC   Caudovirales; Myoviridae; Peduovirinae; unclassified Peduovirinae.
OX   NCBI_TaxID=552527;
OH   NCBI_TaxID=615; Serratia marcescens.
RN   [1] {ECO:0000305, ECO:0000312|EMBL:BAH15157.1}
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND PROTEIN SEQUENCE OF 2-20.
RX   PubMed=19087204; DOI=10.1111/j.1574-6968.2008.01455.x;
RA   Matsushita K., Uchiyama J., Kato S., Ujihara T., Hoshiba H., Sugihara S.,
RA   Muraoka A., Wakiguchi H., Matsuzaki S.;
RT   "Morphological and genetic analysis of three bacteriophages of Serratia
RT   marcescens isolated from environmental water.";
RL   FEMS Microbiol. Lett. 291:201-208(2009).
CC   -!- FUNCTION: Forms the virus tail tube. {ECO:0000250|UniProtKB:P22502}.
CC   -!- SUBCELLULAR LOCATION: Virion {ECO:0000269|PubMed:19087204}.
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DR   EMBL; AB452988; BAH15157.1; -; Genomic_DNA.
DR   SMR; P85988; -.
DR   GO; GO:0098026; C:virus tail, tube; IEA:UniProtKB-KW.
DR   GO; GO:0099000; P:viral genome ejection through host cell envelope, contractile tail mechanism; IEA:UniProtKB-KW.
DR   InterPro; IPR006498; Tail_tube.
DR   PANTHER; PTHR35861:SF2; PTHR35861:SF2; 1.
DR   Pfam; PF04985; Phage_tube; 1.
DR   TIGRFAMs; TIGR01611; tail_tube; 1.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; Viral contractile tail ejection system;
KW   Viral genome ejection through host cell envelope;
KW   Viral penetration into host cytoplasm; Viral tail protein;
KW   Viral tail tube protein; Virion; Virus entry into host cell.
FT   INIT_MET        1
FT                   /note="Removed"
FT                   /evidence="ECO:0000269|PubMed:19087204"
FT   CHAIN           2..171
FT                   /note="Major tail tube protein"
FT                   /evidence="ECO:0000269|PubMed:19087204"
FT                   /id="PRO_0000351155"
SQ   SEQUENCE   171 AA;  18604 MW;  C6BB09F1A08E1F24 CRC64;
     MAIPKKLRLF TLYVDGTNHI GKIPSVTLPK VTRKTEDYQG GGMQGAVAVD LGLDGGALDA
     SMVVGGVVEE LILKYGGDID EMRLRFVGEI YSGGTSSLME VEMRGRITEI DPGEAKQGDD
     TNHTYAIKNT YYKLSVDDKA LLEIDLLNFI YKRDGKNLYP DRIVSALGLG G