InnateDB Protein
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IDBP-153037.6
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Last Modified
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2014-10-13 [Report errors or provide feedback]
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Gene Symbol
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Sptlc1
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Protein Name
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serine palmitoyltransferase, long chain base subunit 1
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Synonyms
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Species
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Mus musculus
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Ensembl Protein
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ENSMUSP00000021920
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InnateDB Gene
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IDBG-153035 (Sptlc1)
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Protein Structure
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Function |
Serine palmitoyltransferase (SPT). The heterodimer formed with SPTLC2 or SPTLC3 constitutes the catalytic core. The composition of the serine palmitoyltransferase (SPT) complex determines the substrate preference. The SPTLC1-SPTLC2-SPTSSA complex shows a strong preference for C16-CoA substrate, while the SPTLC1-SPTLC3-SPTSSA isozyme uses both C14-CoA and C16-CoA as substrates. The SPTLC1-SPTLC2-SPTSSB complex displays a strong preference for C18-CoA substrate, while the SPTLC1-SPTLC3-SPTSSB isozyme has the ability to use a broader range of acyl-CoAs (By similarity). {ECO:0000250}.
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Subcellular Localization |
Endoplasmic reticulum membrane {ECO:0000269PubMed:1317856}; Single-pass membrane protein {ECO:0000269PubMed:1317856}.
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Disease Associations |
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Tissue Specificity |
Expressed in a variety of tissues. Highest expression in brain, kidney and liver.
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Comments |
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Number of Interactions
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This gene and/or its encoded proteins are associated with 4 experimentally validated interaction(s) in this database.
They are also associated with 10 interaction(s) predicted by orthology.
Experimentally validated |
Total |
4
[view]
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Protein-Protein |
4
[view]
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Protein-DNA |
0
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Protein-RNA |
0
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DNA-DNA |
0
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RNA-RNA |
0
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DNA-RNA |
0
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Predicted by orthology |
Total |
10 [view]
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Molecular Function |
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Biological Process |
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Cellular Component |
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PDB ID |
MGI:1099431
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InterPro |
IPR004839
Aminotransferase, class I/classII
IPR015424
Pyridoxal phosphate-dependent transferase
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PFAM |
PF00155
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PRINTS |
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PIRSF |
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SMART |
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TIGRFAMs |
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Modification |
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SwissProt |
O35704
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PhosphoSite |
PhosphoSite-O35704
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TrEMBL |
Q3TST8
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UniProt Splice Variant |
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Entrez Gene |
268656
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UniGene |
Mm.472855
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RefSeq |
NP_033295
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MGI ID |
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MGI Symbol |
Sptlc1
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OMIM |
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CCDS |
CCDS26521
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HPRD |
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IMGT |
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EMBL |
AF003823
AK053207
AK079578
AK084391
AK084445
AK161811
BC046323
X95641
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GenPept |
AAC02264
AAH46323
BAC35310
BAC37690
BAC39172
BAC39185
BAE36587
CAA64897
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