ID   GVPA_DACSA              Reviewed;          47 AA.
AC   Q9R5H8;
DT   02-AUG-2002, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-2000, sequence version 1.
DT   25-MAY-2022, entry version 54.
DE   RecName: Full=Gas vesicle structural protein;
DE            Short=GVP;
DE   Flags: Fragment;
GN   Name=gvpA;
OS   Dactylococcopsis salina (Myxobaktron salinum).
OC   Bacteria; Cyanobacteria; Synechococcales; Synechococcaceae;
OC   Dactylococcopsis.
OX   NCBI_TaxID=292566;
RN   [1]
RP   PROTEIN SEQUENCE.
RX   PubMed=1527496; DOI=10.1099/00221287-138-6-1243;
RA   Griffiths A.E., Walsby A.E., Hayes P.K.;
RT   "The homologies of gas vesicle proteins.";
RL   J. Gen. Microbiol. 138:1243-1250(1992).
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. GvpA type proteins form the essential core of the structure.
CC   -!- SUBCELLULAR LOCATION: Vacuole, gas vesicle membrane.
CC   -!- SIMILARITY: Belongs to the gas vesicle protein type A family.
CC       {ECO:0000305}.
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DR   AlphaFoldDB; Q9R5H8; -.
DR   GO; GO:0033172; C:gas vesicle shell; 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.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; Gas vesicle; Membrane; Vacuole.
FT   CHAIN           1..>47
FT                   /note="Gas vesicle structural protein"
FT                   /id="PRO_0000199983"
FT   NON_TER         47
SQ   SEQUENCE   47 AA;  5048 MW;  9D2DE0B4D0F8D9AF CRC64;
     AVEKTNSSSS LGEVVDRILD KGVVVDLWVR VSLVGIELLA LEARVVI