SPTLC2 - serine palmitoyltransferase long chain base subunit 2 Gene

Also Known as LCB2; SPT2; HSN1C; LCB2A; NSAN1C; hLCB2a

Species: Homo sapiens

Gene Type: protein coding
Gene ID: 9517

About SPTLC2

Cytogenetic location: 14q24.3 Genomic coordinates (GRCh38): 14:77,505,997-77,616,637 (from NCBI)

This gene has 10 transcripts (splice variants), 281 orthologues, 5 paralogues and is associated with 3 phenotypes. Ubiquitous expression in esophagus (RPKM 11.7), colon (RPKM 11.4) and 25 other tissues.

Summary

This gene encodes a long chain base subunit of serine palmitoyltransferase. Serine palmitoyltransferase, which consists of two different subunits, is the key enzyme in sphingolipid biosynthesis. It catalyzes the pyridoxal-5-prime-phosphate-dependent condensation of L-serine and palmitoyl-CoA to 3-oxosphinganine. Mutations in this gene were identified in patients with hereditary sensory neuropathy type I. [provided by RefSeq, Mar 2011]

SPTLC2 Products (1)

mRNA Protein Name
NM_004863.4 NP_004854.1 serine palmitoyltransferase 2
Molecular Function GO Annotation Evidence References Source
enables protein binding IPI
IPI: Inferred from physical interaction
19416851 GOA
contributes to serine C-palmitoyltransferase activity IDA
IDA: Inferred from direct assay
25332431 GOA
enables serine C-palmitoyltransferase activity IDA
IDA: Inferred from direct assay
19416851 GOA
Biological Process GO Annotation Evidence References Source
acts upstream of or within ceramide biosynthetic process IDA
IDA: Inferred from direct assay
25691431 GOA
acts upstream of or within positive regulation of lipophagy IDA
IDA: Inferred from direct assay
25332431 GOA
acts upstream of or within sphingolipid biosynthetic process IDA
IDA: Inferred from direct assay
25332431 GOA
involved in sphingolipid biosynthetic process IDA
IDA: Inferred from direct assay
26573920 GOA
involved in sphingosine biosynthetic process IDA
IDA: Inferred from direct assay
19416851 GOA
Cellular Component GO Annotation Evidence References Source
part of serine palmitoyltransferase complex IDA
IDA: Inferred from direct assay
19416851 GOA
part of serine palmitoyltransferase complex IPI
IPI: Inferred from physical interaction
19416851 GOA
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

SPTLC2 Protein Structure

Aminotran_1_2

Aminotran_1_2: Aminotransferase class I and II (169 - 528)

  • 0
  • 100
  • 200
  • 300
  • 400
  • 500
  • 562 a.a.
Protein Preferred Names Protein Names

serine palmitoyltransferase 2

  • LCB 2

SPTLC2 Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method References
Intra
SPTLC2 O15270 SPTLC1 Homo sapiens O15269 35271311
Cross: Cross-species interaction Intra: Intraspecies interaction

Related Diseases

Diseases Alias
Neuropathy, Hereditary Sensory And Autonomic, Type Ic
  • HSAN1C

  • Hsan Ic

  • Hsn1c

  • Hsn Ic

  • Hereditary Sensory And Autonomic Neuropathy Type 1c

  • Neuropathy, Hereditary Sensory And Autonomic, Type 1c

  • Neuropathy, Hereditary Sensory, Type Ic

  • Hereditary Sensory And Autonomic Neuropathy Type Ic

  • Neuropathy, Hereditary Sensory And Autonomic, 1c

  • Hereditary Sensory Neuropathy Type Ic

  • Neuropathy, Hereditary Sensory/Autonomic, Type Ic

  • Neuropathy, Sensory And Autonomic, Hereditary, Type Ic

Hereditary Sensory And Autonomic Neuropathy Type 1
  • Hereditary Sensory And Autonomic Neuropathy Type I

  • Hereditary Sensory Neuropathy-Deafness-Dementia Syndrome

  • Hsan1e

  • Hsan1

  • Dnmt1-Related Dementia, Deafness, And Sensory Neuropathy

  • Hsn1e

  • Hsnie

  • Hereditary Sensory Neuropathy Type Ie

  • Hereditary Sensory Neuropathy-Sensorineural Hearing Loss-Dementia Syndrome

  • Hereditary Sensory And Autonomic Neuropathy Type Ie

  • Hereditary Sensory And Autonomic Neuropathy Type 1e

  • Hereditary Sensory Neuropathy With Hearing Loss And Dementia

  • Dnmt1-Complex Disorder

  • Hereditary Sensory And Autonomic Neuropathy Type 1 With Dementia And Hearing Loss

  • Hsn Ie

  • Hereditary Sensory Autonomic Neuropathy, Type 1

  • Hsan1- [Hereditary Sensory And Autonomic Neuropathy Type I]

Hereditary Sensory Neuropathy
  • Hereditary Sensory And Autonomic Neuropathy

  • Hereditary Sensory And Autonomic Neuropathies

  • Familial Dysautonomia, Type Ii

  • Hsan

  • Sensory Neuropathy Hereditary

  • Neuropathy, Sensory And Autonomic, Hereditary

  • Neuropathy, Sensory, Hereditary

  • Sensory Neuropathy, Hereditary

  • Charcot-Marie-Tooth Disease

  • Cmt - [Charcot-Marie-Tooth Disease]

Autonomic Neuropathy
  • Diabetic Autonomic Neuropathy

Neuropathy
  • Peripheral Neuropathy

  • Peripheral Neuropathies

Neuropathy, Hereditary Sensory, Type Ie
  • HSN1E

  • Hsn Ie

  • Hereditary Sensory Neuropathy Type 1e

  • Hereditary Sensory Neuropathy Type Ie

  • Hsan 1

  • Neuropathy, Hereditary Sensory, With Hearing Loss And Dementia

  • Hereditary Sensory Neuropathy Type 1

  • Hsn1

  • Hereditary Sensory And Autonomic Neuropathy Type 1

  • Neuropathy Hereditary Sensory And Autonomic Type 1

  • Neuropathy Hereditary Sensory Radicular, Autosomal Dominant

  • Neuropathy, Hereditary Sensory, 1e

  • Neuropathy Hereditary Sensory With Hearing Loss And Dementia

  • Neuropathy, Hereditary Sensory, Type I

  • Neuropathy, Sensory, Hereditary, Type Ie

  • Hereditary Sensory And Autonomic Neuropathy Type Ie

  • Hereditary Sensory Autonomic Neuropathy, Type 1

Neuropathy, Hereditary Sensory And Autonomic, Type Ia
  • HSAN1A

  • Hsan Ia

  • Hsan1

  • Hsn Ia

  • Hereditary Sensory And Autonomic Neuropathy Type 1a

  • Neuropathy, Hereditary Sensory And Autonomic, Type 1a

  • Neuropathy, Hereditary Sensory, Type Ia

  • Hsn1a

  • Neuropathy, Hereditary Sensory Radicular, Autosomal Dominant, Type 1a

  • Hereditary Sensory And Autonomic Neuropathy Type Ia

  • Neuropathy, Hereditary Sensory And Autonomic, 1a

  • Hereditary Sensory Neuropathy Type Ia

  • Hereditary Sensory Radicular Neuropathy Autosomal Dominant Type 1a

  • Hsn1

  • Neuropathy, Sensory And Autonomic, Hereditary, Type 1a

  • Hereditary Sensory Autonomic Neuropathy, Type 1

Neuropathy, Hereditary Sensory And Autonomic, Type I, With Cough And Gastroesophageal Reflux
  • Hsan1b

  • Hereditary Sensory Neuropathy Type 1b

  • Hsan With Cough And Gastroesophageal Reflux

  • Neuropathy, Hereditary Sensory And Autonomic, Type Ib

  • Neuropathy, Hereditary Sensory, Type Ib

  • Hsn1b

  • Hereditary Sensory Neuropathy Type Ib

  • Hereditary Sensory And Autonomic Neuropathy Type 1b

  • Hereditary Sensory And Autonomic Neuropathy Type 1 With Cough And Gastroesophageal Reflux

  • Hereditary Sensory And Autonomic Neuropathy Type Ib

  • Hereditary Sensory Neuropathy, Type Ib

Neuropathy, Hereditary Sensory And Autonomic, Type Vii
  • Hereditary Sensory And Autonomic Neuropathy Type 7

  • HSAN7

  • Hereditary Sensory And Autonomic Neuropathy Type Vii

  • Hsan Vii

  • Cip With Hyperhidrosis And Gastrointestinal Dysfunction

  • Congenital Insensitivity To Pain With Hyperhidrosis And Gastrointestinal Dysfunction

  • Hsan With Hyperhidrosis And Gastrointestinal Dysfunction

  • Hereditary Sensory And Autonomic Neuropathy With Hyperhidrosis And Gastrointestinal Dysfunction

  • Insensitivity To Pain, Congenital, With Gastrointestinal Dysfunction And Hyperhidrosis

  • Neuropathy, Hereditary Sensory And Autonomic, 7

  • Congenital Insensitivity To Pain With Gastrointestinal Dysfunction And Hyperhidrosis

  • Neuropathy, Sensory And Autonomic, Hereditary, Type Vii

Neuropathy, Hereditary Sensory And Autonomic, Type Viii
  • HSAN8

  • Hsan Viii

  • Hereditary Sensory And Autonomic Neuropathy Type 8

  • Hereditary Sensory And Autonomic Neuropathy Type Viii

  • Neuropathy, Hereditary Sensory And Autonomic, 8

  • Neuropathy, Sensory And Autonomic, Hereditary, Type Viii

Neuronopathy, Distal Hereditary Motor, Type Iib
  • HMN2B

  • Hmn Iib

  • Neuropathy, Distal Hereditary Motor, Type Iib

  • Dhmn2b

  • Distal Hereditary Motor Neuropathy Type 2b

  • Distal Hereditary Motor Neuropathy Type Iib

  • Neuronopathy, Distal Hereditary Motor, Type 2b

  • Neuronopathy, Distal Hereditary Motor, 2b

  • Dhmn Ii

  • Neuropathy, Motor, Distal, Hereditary, Type 2b

Neuropathy, Hereditary Sensory, Type Id
  • HSN1D

  • Hereditary Sensory Neuropathy Type 1d

  • Neuropathy, Hereditary Sensory, Type 1d

  • Neuropathy, Hereditary Sensory, 1d

  • Hereditary Sensory Neuropathy Type Id

  • Neuropathy, Sensory, Hereditary, Type Id

Nephrotic Syndrome, Type 14
  • Sphingosine Phosphate Lyase Insufficiency Syndrome

  • Nephrotic Syndrome 14

  • NPHS14

  • Splis

  • Nephrotic Syndrome Type 14

  • Sgpl1 Deficiency

  • Steroid-Resistant Nephrotic Syndrome Type 14

  • Familial Steroid-Resistant Nephrotic Syndrome With Adrenal Insufficiency

  • Primary Adrenal Insufficiency-Steroid-Resistant Nephrotic Syndrome Due To Sgpl1 Deficiency

Neuronopathy, Distal Hereditary Motor, Type Iic
  • HMN2C

  • Hmn Iic

  • Dhmn2c

  • Distal Hereditary Motor Neuronopathy Type 2c

  • Distal Hereditary Motor Neuropathy Type Iic

  • Neuronopathy, Distal Hereditary Motor, Type 2c

  • Neuropathy, Distal Hereditary Motor, Type Iic

  • Neuronopathy, Distal Hereditary Motor, 2c

  • Dhmn Iic

  • Neuropathy, Motor, Distal, Hereditary, Type 2c

Charcot-Marie-Tooth Disease And Deafness
  • Charcot-Marie-Tooth Disease Type 1e

  • CMT1E

  • Charcot-Marie-Tooth Disease Type 1

  • Hereditary Motor And Sensory Neuropathy Type 1

  • Charcot-Marie-Tooth Disease, Demyelinating, Type 1e

  • Charcot-Marie-Tooth Disease, Type I

  • Charcot-Marie-Tooth Neuropathy And Deafness, Autosomal Dominant

  • Charcot-Marie-Tooth Disease, Type 1e

  • Charcot-Marie-Tooth Disease Demyelinating Type 1e

  • Autosomal Dominant Demyelinating Charcot-Marie-Tooth Disease

  • Cmt1

  • Charcot-Marie-Tooth Neuropathy Type 1

  • Autosomal Dominant Charcot-Marie-Tooth Neuropathy And Deafness

  • Charcot-Marie-Tooth Disease-Deafness

  • Charcot-Marie-Tooth Type 1

  • Hmsn1

  • Hereditary Motor And Sensory Neuropathy 1

  • Cmt 1e

  • Charcot Marie Tooth Disease Type 1e

  • Charcot-Marie-Tooth Disease-Deafness Syndrome

  • Charcot-Marie-Tooth Disease-Hearing Loss Syndrome

  • Charcot-Marie-Tooth Disease 1e

  • Charcot-Marie-Tooth Disease And Deafness Autosomal Dominant

  • Charcot-Marie-Tooth Neuropathy Type 1e

  • Charcot-Marie-Tooth Disease, Type Ie

  • Hereditary Motor And Sensory Neuropathy Type I

Ulceroglandular Tularemia
Charcot-Marie-Tooth Disease, Type 4c
  • Charcot-Marie-Tooth Disease Type 4c

  • CMT4C

  • Charcot-Marie-Tooth Neuropathy Type 4c

  • Charcot-Marie-Tooth Disease, Demyelinating, Autosomal Recessive, Type 4c

  • Charcot-Marie-Tooth Neuropathy, Type 4c

  • Autosomal Recessive Demyelinating Charcot-Marie-Tooth Disease Type 4c

  • Charcot-Marie-Tooth Disease 4c

  • Charcot-Marie-Tooth Disease Demyelinating Autosomal Recessive 4c

Neuropathy, Hereditary Sensory And Autonomic, Type V
  • HSAN5

  • Hereditary Sensory And Autonomic Neuropathy Type V

  • Hsan V

  • Hereditary Sensory And Autonomic Neuropathy Type 5

  • Congenital Insensitivity To Pain

  • Congenital Sensory Neuropathy With Selective Loss Of Small Myelinated Fibers

  • Hsan Type V

  • Insensitivity To Pain, Congenital

  • Hereditary Sensory And Autonomic Neuropathy, Type 5

  • Congenital Insensitivity To Pain And Thermal Analgesia

  • Neuropathy, Hereditary Sensory And Autonomic, 5

  • Hereditary Sensory Neuropathy Type V

  • Hsn V

  • Pain Insensitivity, Congenital

  • Neuropathy, Sensory And Autonomic, Hereditary, Type V

  • Hereditary Sensory Autonomic Neuropathy, Type 5

  • Hsan5 - [Hereditary Sensory And Autonomic Neuropathy Type 5]

Neuropathy, Hereditary Sensory And Autonomic, Type Vi
  • Hereditary Sensory And Autonomic Neuropathy Type 6

  • HSAN6

  • Hsan Vi

  • Hereditary Sensory And Autonomic Neuropathy Type Vi

  • Familial Dysautonomia With Contractures

  • Neuropathy, Hereditary Sensory And Autonomic, 6

  • Hereditary Sensory Neuropathy Type Vi

  • Hsn Vi

  • Neuropathy, Sensory And Autonomic, Hereditary, Type Vi

Neuropathy, Congenital Hypomyelinating, 1, Autosomal Recessive
  • Charcot-Marie-Tooth Disease Type 4

  • Charcot-Marie-Tooth Disease Type 4e

  • Hereditary Motor And Sensory Neuropathy

  • Cmt4e

  • CHN1

  • Hypomyelinating Neuropathy, Congenital, 1

  • Charcot-Marie-Tooth Neuropathy Type 4e

  • Neuropathy, Congenital Hypomyelinating, 1

  • Ar-Cmt1

  • Autosomal Recessive Demyelinating Charcot-Marie-Tooth

  • Cmt4

  • Neuropathy, Congenital Hypomyelinating Or Amyelinating, Autosomal Recessive

  • Hypomyelination, Severe Congenital

  • Charcot-Marie-Tooth Disease, Type 4e

  • Charcot-Marie-Tooth Neuropathy, Type 4e

  • Autosomal Recessive Congenital Hypomyelinating Or Amyelinating Neuropathy

  • Autosomal Recessive Congenital Hypomyelinating Neuropathy

  • Congenital Amyelinating Neuropathy

  • Congenital Hypomyelinating Neuropathy Autosomal Recessive

  • Neuropathy, Congenital Hypomyelinating Or Amyelinating

  • Severe Congenital Hypomyelination

  • Hereditary Sensory Motor Neuropathy

  • Charcot-Marie-Tooth Disease, Demyelinating, Autosomal Recessive

  • Neuropathy, Hypomyelinating, Congenital, Type 1

  • Neuropathy, Motor And Sensory, Hereditary

  • Congenital Hypomyelinating Neuropathy

  • Hereditary Motor And Sensory Neuropathies

  • Hereditary Sensorimotor Neuropathy

  • Hmsn - [Hereditary Motor And Sensory Neuropathy]

  • Hsmn - [Hereditary Sensory And Motor Neuropathy]

  • Hereditary Motor And Sensory Neuropathy, Types I-Iv

Charcot-Marie-Tooth Disease, X-Linked Dominant, 1
  • CMTX1

  • Cmtx

  • Charcot-Marie-Tooth Disease X-Linked Dominant 1

  • Charcot-Marie-Tooth Neuropathy, X-Linked Dominant, 1

  • X-Linked Charcot-Marie-Tooth Disease

  • Charcot-Marie-Tooth Peroneal Muscular Atrophy, X-Linked

  • Cmt1x

  • X-Linked Charcot-Marie-Tooth Disease Type 1

  • X-Linked Hereditary Motor And Sensory Neuropathy

  • Hereditary Motor And Sensory Neuropathy, X-Linked

  • Hmsn, X-Linked

  • Charcot-Marie-Tooth Neuropathy, X-Linked, 1

  • Cmt2, Formerly

  • Charcot-Marie-Tooth Neuropathy X-Linked Dominant 1

  • Charcot-Marie-Tooth Neuropathy X-Linked 1

  • Charcot-Marie-Tooth Peroneal Muscular Atrophy X-Linked

  • Hereditary Motor And Sensory Neuropathy X-Linked

  • Hmsn X-Linked

  • Charcot-Marie-Tooth, X-Linked

  • Charcot-Marie-Tooth Disease, X-Linked Dominant, Type 1

  • Charcot-Marie-Tooth Disease, X-Linked, 1

Distal Hereditary Motor Neuronopathy Type 2
  • Distal Hereditary Motor Neuropathy, Type Ii

  • Distal Hereditary Motor Neuropathy Type 2

  • Distal Hereditary Motor Neuropathy Type Ii

  • Hmn Ii

  • Hmn2

  • Distal Hereditary Motor Neuronopathy, Type Ii

  • Distal Spinal Muscular Atrophy Type 2

  • Dhmn2

  • Dsma2

  • Neuropathy, Motor, Distal, Hereditary, Type Ii

  • Spinal Muscular Atrophy, Jerash Type

Leber Congenital Amaurosis 1
  • LCA1

  • Amaurosis Congenita Of Leber I

  • Lca

  • Retinal Blindness, Congenital

  • Crb

  • Leber Congenital Amaurosis Type I

  • Leber Congenital Amaurosis, Type 1

  • Amaurosis Congenita Of Leber, Type 1

Charcot-Marie-Tooth Disease
  • Cmt

  • Hmsn

  • Hereditary Motor And Sensory Neuropathy

  • Pma

  • Cmt - Charcot-Marie-Tooth Disease

  • Charcot Marie Tooth Disease

  • Charcot-Marie-Tooth Hereditary Neuropathy

  • Charcot-Marie-Tooth Syndrome

  • Peroneal Muscular Atrophy

  • Hereditary Motor And Sensory Neuropathies

Diseases Alias
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Orthologs Information

Species Symbol Source ID
Felis catus SPTLC2 VGNC VGNC:65664
Bos taurus SPTLC2 VGNC VGNC:35257
Mus musculus SPTLC2 MGD MGI:108074
Rattus norvegicus SPTLC2 RGD RGD:1305447
Macaca mulatta SPTLC2 VGNC VGNC:77874
Canis familiaris SPTLC2 VGNC VGNC:46780
Others SPTLC2 NCBI