Identification
HMDB Protein ID CDBP00303
Secondary Accession Numbers Not Available
Name Carnitine O-palmitoyltransferase 1, liver isoform
Description Not Available
Synonyms
  1. CPT I
  2. CPT1-L
  3. CPTI-L
  4. Carnitine O-palmitoyltransferase I, liver isoform
  5. Carnitine palmitoyltransferase 1A
Gene Name CPT1A
Protein Type Enzyme
Biological Properties
General Function Involved in acyltransferase activity
Specific Function Catalyzes the transfer of the acyl group of long-chain fatty acid-CoA conjugates onto carnitine, an essential step for the mitochondrial uptake of long-chain fatty acids and their subsequent beta-oxidation in the mitochondrion. Plays an important role in triglyceride metabolism.
GO Classification
Biological Process
regulation of insulin secretion
triglyceride metabolic process
fatty acid beta-oxidation
response to drug
long-chain fatty acid metabolic process
glucose metabolic process
protein homooligomerization
response to organic cyclic compound
carnitine shuttle
carnitine metabolic process
regulation of fatty acid oxidation
eating behavior
positive regulation of fatty acid beta-oxidation
Cellular Component
integral to mitochondrial outer membrane
mitochondrial inner membrane
Function
catalytic activity
transferase activity
transferase activity, transferring acyl groups
transferase activity, transferring acyl groups other than amino-acyl groups
acyltransferase activity
Molecular Function
carnitine O-palmitoyltransferase activity
Cellular Location
  1. Multi-pass membrane protein
  2. Mitochondrion outer membrane
Pathways
Gene Properties
Chromosome Location 11
Locus 11q13.2
SNPs CPT1A
Gene Sequence
>2322 bp
ATGGCAGAAGCTCACCAAGCTGTGGCCTTTCAGTTCACGGTCACTCCGGACGGGATTGAC
CTGCGGCTGAGCCATGAAGCTCTTAGACAAATCTATCTCTCTGGACTTCATTCCTGGAAA
AAGAAGTTCATCAGATTCAAGAACGGCATCATCACTGGCGTGTACCCGGCAAGCCCCTCC
AGTTGGCTTATCGTGGTGGTGGGCGTGATGACAACGATGTACGCCAAGATCGACCCCTCG
TTAGGAATAATTGCAAAAATCAATCGGACTCTGGAAACGGCCAACTGCATGTCCAGCCAG
ACGAAGAACGTGGTCAGCGGCGTGCTGTTTGGCACCGGCCTGTGGGTGGCCCTCATCGTC
ACCATGCGCTACTCCCTGAAAGTGCTGCTCTCCTACCACGGGTGGATGTTCACTGAGCAC
GGCAAGATGAGTCGTGCCACCAAGATCTGGATGGGTATGGTCAAGATCTTTTCAGGCCGA
AAACCCATGTTGTACAGCTTCCAGACATCGCTGCCTCGCCTGCCGGTCCCGGCTGTCAAA
GACACTGTGAACAGGTATCTACAGTCGGTGAGGCCTCTTATGAAGGAAGAAGACTTCAAA
CGGATGACAGCACTTGCTCAAGATTTTGCTGTCGGTCTTGGACCAAGATTACAGTGGTAT
TTGAAGTTAAAATCCTGGTGGGCTACAAATTACGTGAGCGACTGGTGGGAGGAGTACATC
TACCTCCGAGGACGAGGGCCGCTCATGGTGAACAGCAACTATTATGCCATGGATCTGCTG
TATATCCTTCCAACTCACATTCAGGCAGCAAGAGCCGGCAACGCCATCCATGCCATCCTG
CTTTACAGGCGCAAACTGGACCGGGAGGAAATCAAACCAATTCGTCTTTTGGGATCCACG
ATTCCACTCTGCTCCGCTCAGTGGGAGCGGATGTTTAATACTTCCCGGATCCCAGGAGAG
GAGACAGACACCATCCAGCACATGAGAGACAGCAAGCACATCGTCGTGTACCATCGAGGA
CGCTACTTCAAGGTCTGGCTCTACCATGATGGGCGGCTGCTGAAGCCCCGGGAGATGGAG
CAGCAGATGCAGAGGATCCTGGACAATACCTCGGAGCCTCAGCCCGGGGAGGCCAGGCTG
GCAGCCCTCACCGCAGGAGACAGAGTTCCCTGGGCCAGGTGTCGTCAGGCCTATTTTGGA
CGTGGGAAAAATAAGCAGTCTCTTGATGCTGTGGAGAAAGCAGCGTTCTTCGTGACGTTA
GATGAAACTGAAGAAGGATACAGAAGTGAAGACCCGGATACGTCAATGGACAGCTACGCC
AAATCTCTACTACACGGCCGATGTTACGACAGGTGGTTTGACAAGTCGTTCACGTTTGTT
GTCTTCAAAAACGGGAAGATGGGCCTCAACGCTGAACACTCCTGGGCAGATGCGCCGATC
GTGGCCCACCTTTGGGAGTACGTCATGTCCATTGACAGCCTCCAGCTGGGCTATGCGGAG
GATGGGCACTGCAAAGGCGACATCAATCCGAACATTCCGTACCCCACCAGGCTGCAGTGG
GACATCCCGGGGGAATGTCAAGAGGTTATAGAGACCTCCCTGAACACCGCAAATCTTCTG
GCAAACGACGTGGATTTCCATTCCTTCCCATTCGTAGCCTTTGGTAAAGGAATCATCAAG
AAATGTCGCACGAGCCCAGACGCCTTTGTGCAGCTGGCCCTCCAGCTGGCGCACTACAAG
GACATGGGCAAGTTTTGCCTCACATACGAGGCCTCCATGACCCGGCTCTTCCGAGAGGGG
AGGACGGAGACCGTGCGCTCCTGCACCACTGAGTCATGCGACTTCGTGCGGGCCATGGTG
GACCCGGCCCAGACGGTGGAACAGAGGCTGAAGTTGTTCAAGTTGGCGTCTGAGAAGCAT
CAGCATATGTATCGCCTCGCCATGACCGGCTCTGGGATCGATCGTCACCTCTTCTGCCTT
TACGTGGTGTCTAAATATCTCGCTGTGGAGTCCCCTTTCCTTAAGGAAGTTTTATCTGAG
CCTTGGAGATTATCAACAAGCCAGACCCCTCAGCAGCAAGTGGAGCTGTTTGACTTGGAG
AATAACCCAGAGTACGTGTCCAGCGGAGGGGGCTTTGGACCGGTTGCTGATGACGGCTAT
GGTGTGTCGTACATCCTTGTGGGAGAGAACCTCATCAATTTCCACATTTCTTCCAAGTTC
TCTTGCCCTGAGACGGATTCTCATCGCTTTGGAAGGCACCTGAAAGAAGCAATGACTGAC
ATCATCACTTTGTTTGGTCTCAGTTCTAATTCCAAAAAGTAA
Protein Properties
Number of Residues 773
Molecular Weight 86238.415
Theoretical pI 8.434
Pfam Domain Function
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence
>Carnitine O-palmitoyltransferase 1, liver isoform
MAEAHQAVAFQFTVTPDGIDLRLSHEALRQIYLSGLHSWKKKFIRFKNGIITGVYPASPS
SWLIVVVGVMTTMYAKIDPSLGIIAKINRTLETANCMSSQTKNVVSGVLFGTGLWVALIV
TMRYSLKVLLSYHGWMFTEHGKMSRATKIWMGMVKIFSGRKPMLYSFQTSLPRLPVPAVK
DTVNRYLQSVRPLMKEEDFKRMTALAQDFAVGLGPRLQWYLKLKSWWATNYVSDWWEEYI
YLRGRGPLMVNSNYYAMDLLYILPTHIQAARAGNAIHAILLYRRKLDREEIKPIRLLGST
IPLCSAQWERMFNTSRIPGEETDTIQHMRDSKHIVVYHRGRYFKVWLYHDGRLLKPREME
QQMQRILDNTSEPQPGEARLAALTAGDRVPWARCRQAYFGRGKNKQSLDAVEKAAFFVTL
DETEEGYRSEDPDTSMDSYAKSLLHGRCYDRWFDKSFTFVVFKNGKMGLNAEHSWADAPI
VAHLWEYVMSIDSLQLGYAEDGHCKGDINPNIPYPTRLQWDIPGECQEVIETSLNTANLL
ANDVDFHSFPFVAFGKGIIKKCRTSPDAFVQLALQLAHYKDMGKFCLTYEASMTRLFREG
RTETVRSCTTESCDFVRAMVDPAQTVEQRLKLFKLASEKHQHMYRLAMTGSGIDRHLFCL
YVVSKYLAVESPFLKEVLSEPWRLSTSQTPQQQVELFDLENNPEYVSSGGGFGPVADDGY
GVSYILVGENLINFHISSKFSCPETDSHRFGRHLKEAMTDIITLFGLSSNSKK
GenBank ID Protein 73623030
UniProtKB/Swiss-Prot ID P50416
UniProtKB/Swiss-Prot Entry Name CPT1A_HUMAN
PDB IDs
GenBank Gene ID NM_001876.3
GeneCard ID CPT1A
GenAtlas ID CPT1A
HGNC ID HGNC:2328
References
General References Not Available