ID H_BPCHP Reviewed; 263 AA. AC P19193; P19184; P19185; DT 01-NOV-1990, integrated into UniProtKB/Swiss-Prot. DT 23-JAN-2007, sequence version 2. DT 04-NOV-2026, entry version 84. DE RecName: Full=Minor spike protein H; DE AltName: Full=H protein; DE AltName: Full=Pilot protein; DE AltName: Full=Protein VP2; DE Short=VP2; GN ORFNames=ORF2; OS Chlamydia phage 1 (Bacteriophage Chp1). OC Viruses; Floreoviria; Sangervirae; Phixviricota; Microviricetes; OC Gokushovirales; Betagokushoviridae; Chlamydiaunovirus. OX NCBI_TaxID=2003327; OH NCBI_TaxID=83554; Chlamydia psittaci (Chlamydophila psittaci). RN [1] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND PARTIAL PROTEIN SEQUENCE. RX PubMed=2607341; DOI=10.1099/0022-1317-70-12-3381; RA Storey C.C., Lusher M., Richmond S.J.; RT "Analysis of the complete nucleotide sequence of Chp1, a phage which RT infects avian Chlamydia psittaci."; RL J. Gen. Virol. 70:3381-3390(1989). CC -!- FUNCTION: Probably triggers with protein G the injection of the phage CC DNA into the host upon conformational changes induced by virus-host CC receptor interaction. {ECO:0000250}. CC -!- SUBCELLULAR LOCATION: Virion {ECO:0000305}. CC -!- SIMILARITY: Belongs to the microviridae H protein family. CC {ECO:0000305}. CC -!- SEQUENCE CAUTION: CC Sequence=BAA00506.1; Type=Erroneous initiation; Evidence={ECO:0000305}; CC Sequence=BAA00507.1; Type=Erroneous initiation; Evidence={ECO:0000305}; CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; D00624; BAA00505.1; -; Genomic_DNA. DR EMBL; D00624; BAA00506.1; ALT_INIT; Genomic_DNA. DR EMBL; D00624; BAA00507.1; ALT_INIT; Genomic_DNA. DR RefSeq; NP_044314.1; NC_001741.1. DR AlphaFoldDB; P19193; -. DR GeneID; 1261205; -. DR KEGG; vg:1261203; -. DR KEGG; vg:1261204; -. DR KEGG; vg:1261205; -. DR OrthoDB; 11272at10239; -. DR Proteomes; UP000002125; Segment. DR GO; GO:0019028; C:viral capsid; IEA:UniProtKB-KW. DR GO; GO:0046718; P:symbiont entry into host cell; IEA:UniProtKB-KW. PE 1: Evidence at protein level; KW Capsid protein; Direct protein sequencing; Host-virus interaction; KW Reference proteome; Viral genome ejection through host cell envelope; KW Viral penetration into host cytoplasm; Virion; Virus entry into host cell. FT INIT_MET 1 FT /note="Removed; by host" FT CHAIN 2..263 FT /note="Minor spike protein H" FT /id="PRO_0000065883" SQ SEQUENCE 263 AA; 28549 MW; 70074F47411BCE2A CRC64; MSFAENVGRF IGNSVNSVGS VIGDGLKGFN STQSISSAKQ ANLLNNLPLP SLDNVLNIGM FGGLASGLLS YRAAKKQNKV MQDIANRQMA FQERMSSTAV RRHVEDLKKA GLNPLLALGG SASTPQGAFY SPVNPMESGL NSAISVADKV FDYQRLAHAD FQGRLNSAMS VVQLASAVQD YKRNYGKFGE VAYWFDRYAG KLLPAMLFYL FRKHPVGRAV SAANSGYAVA KGAKGVNFKF SNMSSTAVQR HNSRYNVSKG WRR //