ID   GVPA_THIPN              Reviewed;          66 AA.
AC   P80998;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-JUL-1997, sequence version 1.
DT   25-MAY-2022, entry version 61.
DE   RecName: Full=Gas vesicle structural protein;
DE            Short=GVP;
DE   Flags: Fragment;
GN   Name=gvpA;
OS   Thiocapsa pendens (Amoebobacter pendens).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Chromatiales; Chromatiaceae;
OC   Thiocapsa.
OX   NCBI_TaxID=12934;
RN   [1]
RP   PROTEIN SEQUENCE.
RC   STRAIN=Konstanz 5813;
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; P80998; -.
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.
DR   PROSITE; PS00669; GAS_VESICLE_A_2; 1.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; Gas vesicle; Membrane; Vacuole.
FT   CHAIN           1..>66
FT                   /note="Gas vesicle structural protein"
FT                   /id="PRO_0000199977"
FT   UNSURE          63
FT                   /note="L or D"
FT   NON_TER         66
SQ   SEQUENCE   66 AA;  6998 MW;  EE81C5C8DBCC4F40 CRC64;
     AKVANSTDSS SLAEVIDRIL DKGIVIDAWV KVSLVGIELL AIEARVVVAS VETYLKYAEA
     IGLTIP