Gene
Entrez ID Entrez Gene ID - the GENE ID in NCBI Gene database.
10558
Gene name Gene Name - the full gene name approved by the HGNC.
Serine palmitoyltransferase long chain base subunit 1
Gene symbol Gene Symbol - the official gene symbol approved by the HGNC.
SPTLC1
Synonyms (NCBI Gene) Gene synonyms aliases
ALS27, HSAN1, HSN1, LBC1, LCB1, SPT1, SPTI
Chromosome Chromosome number
9
Chromosome location Chromosomal Location - indicates the cytogenetic location of the gene or region on the chromosome.
9q22.31
Summary Summary of gene provided in NCBI Entrez Gene.
This gene encodes a member of the class-II pyridoxal-phosphate-dependent aminotransferase family. The encoded protein is the long chain base subunit 1 of serine palmitoyltransferase. Serine palmitoyltransferase converts L-serine and palmitoyl-CoA to 3-oxo
SNPs SNP information provided by dbSNP.
SNP ID Visualize variation Clinical significance Consequence
rs119482081 C>T Pathogenic, uncertain-significance Coding sequence variant, genic upstream transcript variant, 5 prime UTR variant, missense variant
rs119482082 A>C Pathogenic Coding sequence variant, genic upstream transcript variant, 5 prime UTR variant, missense variant
rs119482083 A>T Likely-pathogenic Coding sequence variant, missense variant, 5 prime UTR variant, genic downstream transcript variant
rs267607087 G>A,T Uncertain-significance, pathogenic Missense variant, genic downstream transcript variant, coding sequence variant
rs267607088 G>A Pathogenic Missense variant, genic downstream transcript variant, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
miRTarBase ID miRNA Experiments Reference
MIRT001411 hsa-miR-16-5p pSILAC 18668040
MIRT016036 hsa-miR-374b-5p Sequencing 20371350
MIRT023301 hsa-miR-122-5p Microarray 17612493
MIRT001411 hsa-miR-16-5p Proteomics;Other 18668040
MIRT049097 hsa-miR-92a-3p CLASH 23622248
Gene ontology (GO) Gene ontology information of associated ontologies with gene provided by GO database.
GO ID Ontology Definition Evidence Reference
GO:0004758 Function Serine C-palmitoyltransferase activity IBA
GO:0004758 Function Serine C-palmitoyltransferase activity IDA 25332431, 25691431
GO:0004758 Function Serine C-palmitoyltransferase activity IDA 19416851
GO:0004758 Function Serine C-palmitoyltransferase activity IEA
GO:0004758 Function Serine C-palmitoyltransferase activity TAS 9363775
Other IDs Other ids provides unique ids of gene in databases such as OMIM, HGNC, ENSEMBLE.
MIM HGNC e!Ensembl
605712 11277 ENSG00000090054
Protein
UniProt ID O15269
Protein name Serine palmitoyltransferase 1 (EC 2.3.1.50) (Long chain base biosynthesis protein 1) (LCB 1) (Serine-palmitoyl-CoA transferase 1) (SPT 1) (SPT1)
Protein function Component of the serine palmitoyltransferase multisubunit enzyme (SPT) that catalyzes the initial and rate-limiting step in sphingolipid biosynthesis by condensing L-serine and activated acyl-CoA (most commonly palmitoyl-CoA) to form long-chain
PDB 6M4N , 6M4O , 7CQI , 7CQK , 7K0I , 7K0J , 7K0K , 7K0L , 7K0M , 7K0N , 7K0O , 7K0P , 7K0Q , 7YIU , 7YIY , 7YJ1 , 7YJ2
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00155 Aminotran_1_2 98 464 Aminotransferase class I and II Domain
Tissue specificity TISSUE SPECIFICITY: Widely expressed. Not detected in small intestine. {ECO:0000269|PubMed:17023427}.
Sequence
Sequence length 473
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG   Reactome
  Sphingolipid metabolism
Metabolic pathways
Sphingolipid signaling pathway
  Sphingolipid de novo biosynthesis
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Associated diseases Disease associations categorized as Causal (pathogenic variants), Unknown (uncertain genetic evidence), or Text Mining (literature-based associations)
Causal Diseases caused by PATHOGENIC or LIKELY PATHOGENIC variants from ClinVar only
Disease merge term Disease name dbSNP ID References
Amyotrophic Lateral Sclerosis Amyotrophic lateral sclerosis 27, juvenile rs1197928094, rs879254294, rs267607087, rs1554716504 N/A
Charcot-Marie-Tooth Disease Charcot-Marie-Tooth Disease rs119482082, rs119482081, rs267607087, rs119482083 N/A
Hereditary sensory and autonomic neuropathy Neuropathy, hereditary sensory and autonomic, type 1A rs1197928094, rs267607087, rs879254294, rs119482081, rs119482083, rs1554716504, rs119482082 N/A
Sensory And Autonomic Neuropathy hereditary sensory and autonomic neuropathy type 1 rs1197928094, rs797045071, rs119482081, rs119482083, rs267607087, rs119482082, rs1554706429 N/A
Unknown Includes: (1) ClinVar NON-pathogenic variants (Uncertain, Benign, Conflicting, VUS), (2) GenCC associations, (3) GWAS associations, (4) CBGDA evidence-based associations. NOTE: Diseases with pathogenic evidence are excluded to avoid conflicts.
Disease merge term Disease name Evidence References Source
Glaucoma Glaucoma N/A N/A GWAS
Microcephaly microcephaly N/A N/A ClinVar
Associations from Text Mining Disease associations identified through Pubtator
Disease Name Relationship Type References
Amyotrophic Lateral Sclerosis Associate 34059824, 34459874, 35627278, 36966328, 38041684
Amyotrophic Lateral Sclerosis 2 Juvenile Associate 34459874, 36966328
Brain Neoplasms Associate 16968971
Cataract Associate 23454272
Cognition Disorders Associate 35627278
Coronary Artery Disease Associate 37298446
COVID 19 Associate 35682988
COVID 19 Inhibit 38257736
Dementia Associate 23365052
Diabetes Mellitus Stimulate 35184720