MitoProteome Database

MT001521

UniProt Annotations

Entry Information
Gene Namecarnitine palmitoyltransferase 1C
Protein EntryCPT1C_HUMAN
UniProt IDQ8TCG5
SpeciesHuman
Comments
Comment typeDescription
Alternative Products Event=Alternative splicing; Named isoforms=3; Name=1; IsoId=Q8TCG5-1; Sequence=Displayed; Name=2; IsoId=Q8TCG5-2; Sequence=VSP_010677; Note=No experimental confirmation available.; Name=3; IsoId=Q8TCG5-3; Sequence=VSP_012457; Note=No experimental confirmation available.;
Catalytic Activity Palmitoyl-CoA + L-carnitine = CoA + L- palmitoylcarnitine.
Pathway Lipid metabolism; fatty acid beta-oxidation.
Sequence Caution Sequence=BAB85068.1; Type=Erroneous initiation; Note=Translation N-terminally extended.; Evidence={ECO:0000305}; Sequence=CAD38561.2; Type=Erroneous initiation; Note=Translation N-terminally extended.; Evidence={ECO:0000305};
Similarity Belongs to the carnitine/choline acetyltransferase family. {ECO:0000305}.
Subcellular Location Mitochondrion outer membrane {ECO:0000250}; Multi-pass membrane protein {ECO:0000250}. Cell junction, synapse {ECO:0000250}.
Subunit Peripherally associated with AMPAR complex. AMPAR complex consists of an inner core made of 4 pore-forming GluA/GRIA proteins (GRIA1, GRIA2, GRIA3 and GRIA4) and 4 major auxiliary subunits arranged in a twofold symmetry. One of the two pairs of distinct binding sites is occupied either by CNIH2, CNIH3 or CACNG2, CACNG3. The other harbors CACNG2, CACNG3, CACNG4, CACNG8 or GSG1L. This inner core of AMPAR complex is complemented by outer core constituents binding directly to the GluA/GRIA proteins at sites distinct from the interaction sites of the inner core constituents. Outer core constituents include at least PRRT1, PRRT2, CKAMP44/SHISA9, FRRS1L and NRN1. The proteins of the inner and outer core serve as a platform for other, more peripherally associated AMPAR constituents, including CPT1C. Alone or in combination, these auxiliary subunits control the gating and pharmacology of the AMPAR complex and profoundly impact their biogenesis and protein processing (By similarity). {ECO:0000250}.
Tissue Specificity Expressed predominantly in brain and testis. {ECO:0000269|PubMed:12376098}.