ID   APOA2_MIRAN             Reviewed;         100 AA.
AC   P0DTR1;
DT   13-NOV-2019, integrated into UniProtKB/Swiss-Prot.
DT   13-NOV-2019, sequence version 1.
DT   25-MAY-2022, entry version 6.
DE   RecName: Full=Apolipoprotein A-II;
DE            Short=Apo-AII;
DE            Short=ApoA-II;
DE   AltName: Full=Apolipoprotein A2;
DE   Contains:
DE     RecName: Full=Proapolipoprotein A-II;
DE              Short=ProapoA-II;
DE   Contains:
DE     RecName: Full=Truncated apolipoprotein A-II;
DE   Flags: Precursor;
GN   Name=APOA2;
OS   Mirounga angustirostris (Northern elephant seal).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC   Eutheria; Laurasiatheria; Carnivora; Caniformia; Phocidae; Mirounga.
OX   NCBI_TaxID=9716;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA   Johnson J., Muren E., Swofford R., Turner-Maier J., Marinescu V.D.,
RA   Genereux D.P., Alfoldi J., Birren B., Karlsson E.K., Lindblad-Toh K.;
RL   Submitted (NOV-2017) to the EMBL/GenBank/DDBJ databases.
RN   [2]
RP   IDENTIFICATION.
RA   Puppione D.L.;
RL   Unpublished observations (SEP-2019).
CC   -!- FUNCTION: May stabilize HDL (high density lipoprotein) structure by its
CC       association with lipids, and affect the HDL metabolism.
CC   -!- SUBUNIT: Monomer. Interacts with NAXE and NDRG1 (By similarity).
CC       {ECO:0000250|UniProtKB:P02652}.
CC   -!- SUBCELLULAR LOCATION: Secreted {ECO:0000250|UniProtKB:P02652}.
CC   -!- SIMILARITY: Belongs to the apolipoprotein A2 family. {ECO:0000305}.
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DR   EMBL; PITE01031202; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   AlphaFoldDB; P0DTR1; -.
DR   SMR; P0DTR1; -.
DR   GO; GO:0034364; C:high-density lipoprotein particle; IEA:UniProtKB-KW.
DR   GO; GO:0008289; F:lipid binding; IEA:InterPro.
DR   GO; GO:0006869; P:lipid transport; IEA:UniProtKB-KW.
DR   GO; GO:0042157; P:lipoprotein metabolic process; IEA:InterPro.
DR   InterPro; IPR006801; ApoA-II.
DR   InterPro; IPR036172; ApoA-II_sf.
DR   PANTHER; PTHR11027; PTHR11027; 1.
DR   Pfam; PF04711; ApoA-II; 1.
DR   SUPFAM; SSF82936; SSF82936; 1.
PE   3: Inferred from homology;
KW   Cleavage on pair of basic residues; HDL; Lipid transport; Oxidation;
KW   Phosphoprotein; Pyrrolidone carboxylic acid; Secreted; Signal; Transport.
FT   SIGNAL          1..18
FT                   /evidence="ECO:0000255"
FT   CHAIN           19..100
FT                   /note="Proapolipoprotein A-II"
FT                   /id="PRO_0000448516"
FT   CHAIN           24..100
FT                   /note="Apolipoprotein A-II"
FT                   /evidence="ECO:0000250|UniProtKB:P02652"
FT                   /id="PRO_0000448517"
FT   CHAIN           24..99
FT                   /note="Truncated apolipoprotein A-II"
FT                   /evidence="ECO:0000250|UniProtKB:P02652"
FT                   /id="PRO_0000448518"
FT   MOD_RES         24
FT                   /note="Pyrrolidone carboxylic acid"
FT                   /evidence="ECO:0000250|UniProtKB:P02652"
SQ   SEQUENCE   100 AA;  11165 MW;  6401C3B6F3C450A0 CRC64;
     MKVLALAVLL LAVCSLEGAF VRRQAEEPNL QSLVAQYFQT MTDYGKDLVE KAKGPELQAQ
     AKAYFEKTQE QLTPLVKKAG TDLINFLSNF MDLRTQPATQ