ID   APO1A_THEGE             Reviewed;          81 AA.
AC   P0DTR6;
DT   11-DEC-2019, integrated into UniProtKB/Swiss-Prot.
DT   11-DEC-2019, sequence version 1.
DT   03-AUG-2022, entry version 7.
DE   RecName: Full=Apolipoprotein C-I, acidic form;
DE            Short=Apo-CIA;
DE            Short=ApoC-IA;
DE   AltName: Full=Apolipoprotein C1A;
DE   Contains:
DE     RecName: Full=Truncated apolipoprotein C-I, acidic form;
DE              Short=Apo-CIA';
DE              Short=ApoC-IA';
DE   Flags: Precursor;
GN   Name=APOC1A;
OS   Theropithecus gelada (Gelada baboon).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC   Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini;
OC   Cercopithecidae; Cercopithecinae; Theropithecus.
OX   NCBI_TaxID=9565;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   TISSUE=Blood;
RA   Chiou K.L., Snyder-Mackler N.;
RT   "Whole genome of Theropithecus gelada.";
RL   Submitted (MAR-2015) to the EMBL/GenBank/DDBJ databases.
RN   [2]
RP   REVIEW.
RX   PubMed=28757862; DOI=10.1007/s11515-013-1278-7;
RA   Puppione D., Whitelegge J.P.;
RT   "Proteogenomic Review of the Changes in Primate apoC-I during Evolution.";
RL   Front. Biol. 8:533-548(2013).
RN   [3]
RP   GENE DUPLICATION.
RX   PubMed=25160599; DOI=10.1016/j.cbd.2014.08.001;
RA   Puppione D.L.;
RT   "Higher primates, but not New World monkeys, have a duplicate set of
RT   enhancers flanking their apoC-I genes.";
RL   Comp. Biochem. Physiol. 11:45-48(2014).
RN   [4]
RP   IDENTIFICATION.
RA   Puppione D.L.;
RL   Unpublished observations (OCT-2019).
CC   -!- SUBCELLULAR LOCATION: Secreted {ECO:0000250|UniProtKB:P02654}.
CC   -!- MISCELLANEOUS: Apolipoprotein C-I is present in acidic (APOC1A) and
CC       basic (APOC1B) forms in P.paniscus, P.abelii and P.troglodytes and
CC       perhaps also in baboons and macaques. The two genes for ApoC-I arose
CC       through a duplication process that occurred after the divergence of New
CC       World monkeys from the human lineage. In human, the acidic form has
CC       become a pseudogene sometime between the divergence of bonobos and
CC       chimpanzees from the human lineage and the appearance of the
CC       Denisovans. Pseudogenization resulted when the codon for the
CC       penultimate amino acid in the signal sequence was changed to a stop
CC       codon. {ECO:0000303|PubMed:25160599}.
CC   -!- SIMILARITY: Belongs to the apolipoprotein C1 family. {ECO:0000305}.
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DR   EMBL; CM009950; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   AlphaFoldDB; P0DTR6; -.
DR   SMR; P0DTR6; -.
DR   Ensembl; ENSTGET00000028801; ENSTGEP00000024149; ENSTGEG00000019543.
DR   Proteomes; UP000694411; Chromosome 19.
DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR   GO; GO:0006869; P:lipid transport; IEA:UniProtKB-KW.
DR   GO; GO:0042157; P:lipoprotein metabolic process; IEA:InterPro.
DR   Gene3D; 4.10.260.30; -; 1.
DR   InterPro; IPR043081; ApoC-1_sf.
DR   InterPro; IPR006781; ApoC-I.
DR   PANTHER; PTHR16565; PTHR16565; 1.
DR   Pfam; PF04691; ApoC-I; 1.
PE   3: Inferred from homology;
KW   Lipid transport; Reference proteome; Secreted; Signal; Transport.
FT   SIGNAL          1..24
FT                   /evidence="ECO:0000255"
FT   CHAIN           25..81
FT                   /note="Apolipoprotein C-I, acidic form"
FT                   /id="PRO_0000448759"
FT   CHAIN           27..81
FT                   /note="Truncated apolipoprotein C-I, acidic form"
FT                   /id="PRO_0000448760"
SQ   SEQUENCE   81 AA;  9153 MW;  A1F962CB4C8024A0 CRC64;
     MRLFLSLLVV VLSIVLEGPT PAQGVPDVSN SFDVLEGFGK TLEDNVREFI NLITQSELPA
     KTRDWFSETF RKVKEKLKIN S