Identification |
HMDB Protein ID
| HMDBP00308 |
Secondary Accession Numbers
| |
Name
| Carnitine O-palmitoyltransferase 1, muscle isoform |
Synonyms
|
- CPT I
- CPT1-M
- CPTI-M
- Carnitine O-palmitoyltransferase I, muscle isoform
- Carnitine palmitoyltransferase 1B
- Carnitine palmitoyltransferase I-like protein
|
Gene Name
| CPT1B |
Protein Type
| Enzyme |
Biological Properties |
General Function
| Involved in acyltransferase activity |
Specific Function
| Not Available |
Pathways
|
- Adipocytokine signaling pathway
- fatty acid beta-oxidation
- fatty acid metabolism
- PPAR signaling pathway
|
Reactions
|
Palmityl-CoA + L-Carnitine → Coenzyme A + Palmitoylcarnitine |
details
|
|
GO Classification
|
Biological Process |
carnitine shuttle |
regulation of fatty acid oxidation |
fatty acid beta-oxidation |
Cellular Component |
mitochondrial outer membrane |
integral to 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
|
- Multi-pass membrane protein
- Mitochondrion outer membrane
|
Gene Properties |
Chromosome Location
| 22 |
Locus
| 22q13.33 |
SNPs
| CPT1B |
Gene Sequence
|
>2319 bp
ATGGCGGAAGCTCACCAGGCCGTGGCCTTCCAGTTCACGGTGACCCCAGACGGGGTCGAC
TTCCGGCTCAGTCGGGAGGCCCTGAAACACGTCTACCTGTCTGGGATCAACTCCTGGAAG
AAACGCCTGATCCGCATCAAGAATGGCATCCTCAGGGGCGTGTACCCTGGCAGCCCCACC
AGCTGGCTGGTCGTCATCATGGCAACAGTGGGTTCCTCCTTCTGCAACGTGGACATCTCC
TTGGGGCTGGTCAGTTGCATCCAGAGATGCCTCCCTCAGGGGTGTGGCCCCTACCAGACC
CCGCAGACCCGGGCACTTCTCAGCATGGCCATCTTCTCCACGGGCGTCTGGGTGACGGGC
ATCTTCTTCTTCCGCCAAACCCTGAAGCTGCTTCTCTGCTACCATGGGTGGATGTTTGAG
ATGCATGGCAAGACCAGCAACTTGACCAGGATCTGGGCTATGTGTATCCGCCTTCTATCC
AGCCGGCACCCTATGCTCTACAGCTTCCAGACATCTCTGCCCAAGCTTCCTGTGCCCAGG
GTGTCAGCCACAATTCAGCGGTACCTAGAGTCTGTGCGCCCCTTGTTGGATGATGAGGAA
TATTACCGCATGGAGTTGCTGGCCAAAGAATTCCAGGACAAGACTGCCCCCAGGCTGCAG
AAATACCTGGTGCTCAAGTCATGGTGGGCAAGTAACTATGTGAGTGACTGGTGGGAAGAG
TACATCTACCTTCGAGGCAGGAGCCCTCTCATGGTGAACAGCAACTATTATGTCATGGAC
CTTGTGCTCATCAAGAATACAGACGTGCAGGCAGCCCGCCTGGGAAACATCATCCACGCC
ATGATCATGTATCGCCGTAAACTGGACCGTGAAGAAATCAAGCCTGTGATGGCACTGGGC
ATAGTGCCTATGTGCTCCTACCAGATGGAGAGGATGTTCAACACCACTCGGATCCCGGGC
AAGGACACAGATGTGCTACAGCACCTCTCAGACAGCCGGCACGTGGCTGTCTACCACAAG
GGACGCTTCTTCAAGCTGTGGCTCTATGAGGGCGCCCGTCTGCTCAAGCCTCAGGATCTG
GAGATGCAGTTCCAGAGGATCCTGGACGACCCCTCCCCACCTCAGCCTGGGGAGGAGAAG
CTGGCAGCCCTCACTGCAGGAGGAAGGGTGGAGTGGGCGCAGGCACGCCAGGCCTTCTTT
AGCTCTGGAAAGAATAAGGCTGCCTTGGAGGCCATCGAGCGTGCCGCTTTCTTCGTGGCC
CTGGATGAGGAATCCTACTCCTATGACCCCGAAGATGAGGCCAGCCTCAGCCTCTATGGC
AAGGCCCTGCTACATGGCAACTGCTACAACAGGTGGTTTGACAAATCCTTCACTCTCATT
TCCTTCAAGAATGGCCAGTTGGGTCTCAATGCAGAGCATGCGTGGGCAGATGCTCCCATC
ATTGGGCACCTCTGGGAGTTTGTCCTGGGCACAGACAGCTTCCACCTGGGCTACACGGAG
ACCGGGCACTGCCTGGGCAAACCGAACCCTGCGCTCGCACCTCCTACACGGCTGCAGTGG
GACATTCCAAAACAGTGCCAGGCGGTCATCGAGAGTTCCTACCAGGTGGCCAAGGCGTTG
GCAGACGACGTGGAGTTGTACTGCTTCCAGTTCCTGCCCTTTGGCAAAGGCCTCATCAAG
AAGTGCCGGACCAGCCCTGATGCCTTTGTGCAGATCGCGCTGCAGCTGGCTCACTTCCGG
GACAGGGGTAAGTTCTGCCTGACCTATGAGGCCTCAATGACCAGAATGTTCCGGGAGGGA
CGGACTGAGACTGTGCGTTCCTGTACCAGCGAGTCCACAGCCTTTGTGCAGGCCATGATG
GAGGGGTCCCACACAAAAGCAGACCTGCGAGATCTCTTCCAGAAGGCTGCTAAGAAGCAC
CAGAATATGTACCGCCTGGCCATGACCGGGGCAGGGATCGACAGGCACCTCTTCTGCCTT
TACTTGGTCTCCAAGTACCTAGGAGTCAGCTCTCCTTTCCTTGCTGAGGTGCTCTCGGAA
CCCTGGCGTCTCTCCACCAGCCAGATCCCCCAATCCCAGATCCGCATGTTCGACCCAGAG
CAGCACCCCAATCACCTGGGCGCTGGAGGTGGCTTTGGCCCTGTAGCAGATGATGGCTAT
GGAGTTTCCTACATGATTGCAGGCGAGAACACGATCTTCTTCCACATCTCCAGCAAGTTC
TCAAGCTCAGAGACGAACGCCCAGCGCTTTGGAAACCACATCCGCAAAGCCCTGCTGGAC
ATTGCTGATCTTTTCCAAGTTCCCAAGGCCTACAGCTGA
|
Protein Properties |
Number of Residues
| 772 |
Molecular Weight
| 83890.705 |
Theoretical pI
| 8.291 |
Pfam Domain Function
|
|
Signals
|
Not Available
|
Transmembrane Regions
|
Not Available
|
Protein Sequence
|
>Carnitine O-palmitoyltransferase 1, muscle isoform
MAEAHQAVAFQFTVTPDGVDFRLSREALKHVYLSGINSWKKRLIRIKNGILRGVYPGSPT
SWLVVIMATVGSSFCNVDISLGLVSCIQRCLPQGCGPYQTPQTRALLSMAIFSTGVWVTG
IFFFRQTLKLLLCYHGWMFEMHGKTSNLTRIWAMCIRLLSSRHPMLYSFQTSLPKLPVPR
VSATIQRYLESVRPLLDDEEYYRMELLAKEFQDKTAPRLQKYLVLKSWWASNYVSDWWEE
YIYLRGRSPLMVNSNYYVMDLVLIKNTDVQAARLGNIIHAMIMYRRKLDREEIKPVMALG
IVPMCSYQMERMFNTTRIPGKDTDVLQHLSDSRHVAVYHKGRFFKLWLYEGARLLKPQDL
EMQFQRILDDPSPPQPGEEKLAALTAGGRVEWAQARQAFFSSGKNKAALEAIERAAFFVA
LDEESYSYDPEDEASLSLYGKALLHGNCYNRWFDKSFTLISFKNGQLGLNAEHAWADAPI
IGHLWEFVLGTDSFHLGYTETGHCLGKPNPALAPPTRLQWDIPKQCQAVIESSYQVAKAL
ADDVELYCFQFLPFGKGLIKKCRTSPDAFVQIALQLAHFRDRGKFCLTYEASMTRMFREG
RTETVRSCTSESTAFVQAMMEGSHTKADLRDLFQKAAKKHQNMYRLAMTGAGIDRHLFCL
YLVSKYLGVSSPFLAEVLSEPWRLSTSQIPQSQIRMFDPEQHPNHLGAGGGFGPVADDGY
GVSYMIAGENTIFFHISSKFSSSETNAQRFGNHIRKALLDIADLFQVPKAYS
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External Links |
GenBank ID Protein
| 2257472 |
UniProtKB/Swiss-Prot ID
| Q92523 |
UniProtKB/Swiss-Prot Entry Name
| CPT1B_HUMAN |
PDB IDs
|
Not Available |
GenBank Gene ID
| AB003286 |
GeneCard ID
| CPT1B |
GenAtlas ID
| CPT1B |
HGNC ID
| HGNC:2329 |
References |
General References
| - Dunham I, Shimizu N, Roe BA, Chissoe S, Hunt AR, Collins JE, Bruskiewich R, Beare DM, Clamp M, Smink LJ, Ainscough R, Almeida JP, Babbage A, Bagguley C, Bailey J, Barlow K, Bates KN, Beasley O, Bird CP, Blakey S, Bridgeman AM, Buck D, Burgess J, Burrill WD, O'Brien KP, et al.: The DNA sequence of human chromosome 22. Nature. 1999 Dec 2;402(6761):489-95. [PubMed:10591208 ]
- Yamazaki N, Shinohara Y, Shima A, Yamanaka Y, Terada H: Isolation and characterization of cDNA and genomic clones encoding human muscle type carnitine palmitoyltransferase I. Biochim Biophys Acta. 1996 Jun 7;1307(2):157-61. [PubMed:8679700 ]
- Zhu H, Shi J, de Vries Y, Arvidson DN, Cregg JM, Woldegiorgis G: Functional studies of yeast-expressed human heart muscle carnitine palmitoyltransferase I. Arch Biochem Biophys. 1997 Nov 1;347(1):53-61. [PubMed:9344464 ]
- Britton CH, Mackey DW, Esser V, Foster DW, Burns DK, Yarnall DP, Froguel P, McGarry JD: Fine chromosome mapping of the genes for human liver and muscle carnitine palmitoyltransferase I (CPT1A and CPT1B). Genomics. 1997 Feb 15;40(1):209-11. [PubMed:9070950 ]
- van der Leij FR, Takens J, van der Veen AY, Terpstra P, Kuipers JR: Localization and intron usage analysis of the human CPT1B gene for muscle type carnitine palmitoyltransferase I. Biochim Biophys Acta. 1997 May 30;1352(2):123-8. [PubMed:9199240 ]
- Yamazaki N, Yamanaka Y, Hashimoto Y, Shinohara Y, Shima A, Terada H: Structural features of the gene encoding human muscle type carnitine palmitoyltransferase I. FEBS Lett. 1997 Jun 16;409(3):401-6. [PubMed:9224698 ]
- Hirosawa M, Nagase T, Murahashi Y, Kikuno R, Ohara O: Identification of novel transcribed sequences on human chromosome 22 by expressed sequence tag mapping. DNA Res. 2001 Feb 28;8(1):1-9. [PubMed:11258795 ]
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