ID   GVPM2_HALSI             Reviewed;          73 AA.
AC   P33957;
DT   01-FEB-1994, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1994, sequence version 1.
DT   25-MAY-2022, entry version 70.
DE   RecName: Full=Gas vesicle protein GvpM 2;
GN   Name=gvpM2; Synonyms=gvpM;
OS   Halobacterium salinarum (Halobacterium halobium).
OC   Archaea; Euryarchaeota; Stenosarchaea group; Halobacteria; Halobacteriales;
OC   Halobacteriaceae; Halobacterium.
OX   NCBI_TaxID=2242;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=NRC 817;
RX   PubMed=1404376; DOI=10.1016/0022-2836(92)90914-6;
RA   Englert C., Krueger K., Offner S., Pfeifer F.;
RT   "Three different but related gene clusters encoding gas vesicles in
RT   halophilic archaea.";
RL   J. Mol. Biol. 227:586-592(1992).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=NRC 817;
RX   PubMed=8763925; DOI=10.1128/jb.178.14.4012-4019.1996;
RA   Krueger K., Pfeifer F.;
RT   "Transcript analysis of the c-vac region and differential synthesis of the
RT   two regulatory gas vesicle proteins GvpD and GvpE in Halobacterium
RT   salinarium PHH4.";
RL   J. Bacteriol. 178:4012-4019(1996).
CC   -!- FUNCTION: Gas vesicles are small, hollow, gas filled protein structures
CC       that are found in several microbial planktonic microorganisms. They
CC       allow the positioning of the organism at the favorable depth for
CC       growth. This protein could be important for the shape determination of
CC       the gas vesicle.
CC   -!- SUBCELLULAR LOCATION: Vacuole, gas vesicle {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the gas vesicle protein type A family.
CC       {ECO:0000305}.
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DR   EMBL; X64730; CAA45984.1; -; Genomic_DNA.
DR   EMBL; X94688; CAA64352.1; -; Genomic_DNA.
DR   RefSeq; WP_012289625.1; NZ_CP038632.1.
DR   AlphaFoldDB; P33957; -.
DR   GeneID; 5954741; -.
DR   GeneID; 62888153; -.
DR   GO; GO:0031411; C:gas vesicle; IEA:UniProtKB-SubCell.
DR   GO; GO:0005773; C:vacuole; IEA:UniProtKB-KW.
DR   GO; GO:0012506; C:vesicle membrane; IEA:InterPro.
DR   GO; GO:0005198; F:structural molecule activity; IEA:InterPro.
DR   InterPro; IPR000638; Gas-vesicle_GvpA.
DR   InterPro; IPR018493; Gas-vesicle_GvpA_CS.
DR   Pfam; PF00741; Gas_vesicle; 1.
DR   PROSITE; PS00234; GAS_VESICLE_A_1; 1.
DR   PROSITE; PS00669; GAS_VESICLE_A_2; 1.
PE   3: Inferred from homology;
KW   Gas vesicle; Vacuole.
FT   CHAIN           1..73
FT                   /note="Gas vesicle protein GvpM 2"
FT                   /id="PRO_0000200007"
SQ   SEQUENCE   73 AA;  7905 MW;  499DAEFEF881E077 CRC64;
     MNPTKRNSHA IVEFVDVLLR DGAVIQADAI VTVAGVPLLG ISLRAAIAGM TTMTEYGIFD
     GWDADHRRRN AQP