1. Gene
  2. L1CAM - L1 cell adhesion molecule Gene

L1CAM - L1 cell adhesion molecule Gene

Homo sapiens

Also known as S10; HSAS; MASA; MIC5; SPG1; CAML1; CD171; HSAS1; N-CAML1; NCAM-L1; N-CAM-L1

Gene ID: 3897 | Gene type: protein coding

About L1CAM

Cytogenetic location: Xq28 Genomic coordinates (GRCh38): X:153,861,514-153,886,173 (from NCBI)

This gene has 16 transcripts (splice variants), 243 orthologues, 36 paralogues and is associated with 8 phenotypes. Biased expression in brain (RPKM 23.7), adrenal (RPKM 13.5) and 9 other tissues.

Summary

The protein encoded by this gene is an axonal glycoprotein belonging to the immunoglobulin supergene family. The ectodomain, consisting of several immunoglobulin-like domains and fibronectin-like repeats (type III), is linked via a single transmembrane sequence to a conserved cytoplasmic domain. This cell adhesion molecule plays an important role in nervous system development, including neuronal migration and differentiation. Mutations in the gene cause X-linked neurological syndromes known as CRASH (corpus callosum hypoplasia, retardation, aphasia, spastic paraplegia and hydrocephalus). Alternative splicing of this gene results in multiple transcript variants, some of which include an alternate exon that is considered to be specific to neurons. [provided by RefSeq, May 2013]

L1CAM Products(4)

mRNA Protein Name
NM_000425.5 NP_000416.1 neural cell adhesion molecule L1 isoform 1 precursor
NM_001143963.2 NP_001137435.1 neural cell adhesion molecule L1 isoform 3 precursor
NM_001278116.2 NP_001265045.1 neural cell adhesion molecule L1 isoform 1 precursor
NM_024003.3 NP_076493.1 neural cell adhesion molecule L1 isoform 2 precursor

L1CAM Protein Structure

Ig_2

Ig_2: Immunoglobulin domain (35 - 130)

Ig_2

Ig_2: Immunoglobulin domain (142 - 227)

I-set

I-set: Immunoglobulin I-set domain (248 - 329)

I-set

I-set: Immunoglobulin I-set domain (338 - 411)

I-set

I-set: Immunoglobulin I-set domain (436 - 514)

I-set

I-set: Immunoglobulin I-set domain (519 - 608)

fn3

fn3: Fibronectin type III domain (623 - 701)

fn3

fn3: Fibronectin type III domain (718 - 799)

fn3

fn3: Fibronectin type III domain (818 - 907)

fn3

fn3: Fibronectin type III domain (921 - 1003)

Bravo_FIGEY

Bravo_FIGEY: Bravo-like intracellular region (1144 - 1235)

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  • 1257 a.a.
Protein Preferred Names Protein Names

neural cell adhesion molecule L1

antigen identified by monoclonal antibody R1

Recombinant L1CAM Proteins

Cat. No. Product Name Accession Purity
HY-P74791 L1CAM Protein, Human (HEK293, His) P32004 (I20-E1120) ≥95%
HY-P700417 L1CAM Protein, Human (HEK293, C-His) P32004 (I20-E1120) ≥95%

Related Diseases

Diseases Alias
Masa Syndrome

L1 Syndrome

Crash Syndrome

X-Linked Hydrocephalus Syndrome

SPG1

Gareis-Mason Syndrome

Spastic Paraplegia 1, X-Linked

Corpus Callosum Hypoplasia-Retardation-Adducted Thumbs-Spasticity-Hydrocephalus Syndrome

L1cam Syndrome

Spastic Paraplegia 1

Mental Retardation, Aphasia, Shuffling Gait, And Adducted Thumbs

Clasped Thumb And Mental Retardation

Thumb, Congenital Clasped, With Mental Retardation

Adducted Thumb With Mental Retardation

Hereditary Spastic Paraplegia 1

X-Linked Complicated Hereditary Spastic Paraplegia Type 1

X-Linked Corpus Callosum Agenesis

X-Linked Spastic Paraplegia 1

L1 Disease

X-Linked Intellectual Disability - Corpus Callosum Agenesis - Spastic Quadriparesis

Adducted Thumb With Intellectual Disability

Clasped Thumb And Intellectual Disability

Intellectual Disability Aphasia Shuffling Gait Adducted Thumbs

Thumb Congenital Clasped With Intellectual Disability

X-Linked Intellectual Disability-Corpus Callosum Agenesis-Spastic Quadriparesis Syndrome

Adducted Thumbs-Mental Retardation Syndrome

Corpus Callosum Hypoplasia, Mental Retardation, Adducted Thumbs, Spastic Paraplegia, Hydrocephalus Syndrome

Mental Retardation-Clasped Thumb Syndrome

Intellectual Disability-Aphasia-Shuffling Gait-Adducted Thumbs Syndrome

Spastic Paraplegia Type 1, X-Linked

MASA

Corpus Callosum Hypoplasia-Psychomotor Retardation, Adducted Thumbs-Spastic Paraparesis-Hydrocephalus

Crash

Masa Syndrome

Corpus Callosum, Partial Agenesis Of, X-Linked

X-Linked Complicated Corpus Callosum Dysgenesis

Corpus Callosum, Partial Agenesis Of

Partial Agenesis Of The Corpus Callosum

Partial Agenesis Of Corpus Callosum

Agenesis Of The Corpus Callosum, X-Linked, Partial

ACCPX

Agenesis, Corpus Callosum, Partial

Hydrocephalus With Stenosis Of The Aqueduct Of Sylvius

X-Linked Hydrocephalus

Bickers-Adams Syndrome

Hsas

X-Linked Hsas

X-Linked Acqueductal Stenosis

X-Linked Hydrocephalus With Stenosis Of Aqueduct Of Sylvius

X-Linked Hydrocephalus Syndrome

Anomaly Of Aqueduct Of Sylvius

Bicker-Adams Syndrome

Stenosis Of The Aqueduct Of Sylvius

Atresia Of The Aqueduct Of Sylvius

Aqueduct Of Sylvius Stricture

Congenital Aqueduct Of Sylvius Occlusion

Congenital Obstruction Of Aqueduct Of Sylvius

Congenital Stenosis Of Aqueduct Of Sylvius

Hydrocephalus With Aqueduct Of Sylvius Stricture

Aqueduct Of Sylvius Septum

Deformity Of Aqueduct Of Sylvius

Hydrocephalus Due To Congenital Stenosis Of Aqueduct Of Sylvius

Aqueductal Stenosis

Aqueductal Stenosis, X-Linked

Hsas

Hsas1

Hycx

Hydrocephalus, X-Linked

Xlas

X-Linked Hydrocephalus Syndrome

X-Linked Complicated Spastic Paraplegia Type 1

Spg1

Masa Syndrome

Hydrops Fetalis, Nonimmune

Hydrops Fetalis

Non-Immune Hydrops Fetalis

NIHF

Familial Non-Immune Hydrops Fetalis

Hydrops Fetalis Nonimmune

Idiopathic Hydrops Fetalis

Hb Bart'S Hydrops Fetalis

Alpha-Thalassemia Hydrops Fetalis

Alpha-Thalassemia Major

Hemoglobin Bart'S Hydrops Fetalis

Homozygous Alpha0-Thalassemia

Fetal Anasarca

Fetal Hydrops

Generalized Fetal Edema

Hf

Non-Immune Hf

Non-Immune Fetal Edema

Non-Immune Fetal Hydrops

Hydrops Fetalis, Non-Immune

Hemoglobin Bart'S Hydrops Syndrome

Aphasia
Hydrocephalus

Hydrocephalus, Nonsyndromic, Autosomal Recessive

Hydrocephalus, X-Linked

Hydrocephalus Adverse Event

Hydrocephaly Nos

Nephrogenic Diabetes Insipidus

Vasopressin-Resistant Diabetes Insipidus

Diabetes Insipidus, Nephrogenic

Diabetes Insipidus Nephrogenic

Congenital Nephrogenic Diabetes Insipidus

Adh Resistant Diabetes Insipidus

Diabetes Insipidus Nephrogenic X-Linked

Diabetes Insipidus Nephrogenic Type 1

Adh-Resistant Diabetes Insipidus

Diabetes Insipidus Renalis

Ndi

Renal Diabetes Insipidus

Familial Nephrogenic Diabetes

Antidiuretic-Hormone-Resistant Diabetes Insipidus

Adiuretin-Resistant Diabetes Insipidus

Ndi - [Nephrogenic Diabetes Insipidus]

Diabetes Tenuifluus

Adh - [Antidiuretic-Hormone] Resistant Diabetes Insipidus

Hereditary Nephrogenic Diabetes Insipidus

Familial Nephrogenic Diabetes Insipidus

Primary Nephrogenic Diabetes Insipidus

Paraplegia

Paraplegia, Lower

Severe Or Complete Loss Of Motor Function In The Lower Extremities And Lower Portions Of The Trunk

Congenital Hydrocephalus

Hydrocephalus

Hydrocephalus Adverse Event

Hydrocephalus, Nonsyndromic, Autosomal Recessive 1

Hydrocephalus In Newborn

Congenital Hydrocephaly

Spastic Diplegia

Diplegic Infantile Cerebral Palsy

Little'S Disease

Cerebral Palsy

Cerebral Spastic Infantile Paralysis

Infantile Diplegic Cerebral Palsy

Infantile Spastic Cerebral Palsy

Littles Disease

Spastic Cerebral Palsy

Intestinal Pseudo-Obstruction

Chronic Intestinal Pseudoobstruction

Chronic Intestinal Pseudo-Obstruction

Cipo

Neuronal Intestinal Dysplasia

Hollow Visceral Myopathy

Familial Visceral Neuropathy

Paralytic Ileus

Intestinal Pseudoobstruction

Chronic Idiopathic Intestinal Pseudo-Obstruction

Ciip

Congenital Short Bowel Syndrome

Enteric Neuropathy

Familial Visceral Myopathy

Ipo

Pseudo-Obstruction Of Intestine

Pseudointestinal Obstruction Syndrome

Pseudoobstructive Syndrome

Congenital Idiopathic Intestinal Pseudoobstruction

Visceral Myopathy, Familial

Adrenoleukodystrophy

X-Linked Adrenoleukodystrophy

ALD

Siemerling-Creutzfeldt Disease

X-Ald

X-Linked Cerebral Adrenoleukodystrophy

Bronze Schilder Disease

Melanodermic Leukodystrophy

Addison Disease And Cerebral Sclerosis

Adrenomyeloneuropathy, Adult

Diffuse Sclerosis

X-Cald

Adrenomyeloneuropathy

Encephalitis Periaxialis Concentrica

Encephalitis Periaxialis, Schilder'S

Sudanophilic Cerebral Sclerosis

Ald Childhood Cerebral Form

Adrenoleukodystrophy X-Linked Cerebral Form

Adrenoleukodystrophy Childhood Cerebral Form

Childhood Cerebral Ald

Schilder Disease

X-Linked Ald

Adrenoleukodystrophy, X-Linked

Amn

Diffuse Cerebral Sclerosis Of Schilder

Systemic Scleroderma

Balo'S Concentric Sclerosis

Ald - [Adrenoleukodystrophy]

Addison-Schilder

Rela Fusion-Positive Ependymoma

Supratentorial C11orf95-Rela Fused Ependymoma

C11orf95 Fusion-Positive Supratentorial Ependymoma

Hirschsprung Disease 1

Hirschsprung Disease

Aganglionic Megacolon

Hscr

Hirschsprung'S Disease

Congenital Megacolon

Congenital Intestinal Aganglionosis

Colonic Aganglionosis

Hirschsprung Disease, Susceptibility To, 1

Hirschsprung Disease, Protection Against

HSCR1

Mgc

Pelvirectal Achalasia

Total Intestinal Aganglionosis

Megacolon, Aganglionic

Macrocolon

Hscr 1

Hirschsprung Disease Type 1

Hirschsprung Disease, Type 1

Congenital Dilatation Of Colon

Aganglionosis

Congenital Aganglionic Megacolon

Aganglionosis Of Colon

Bowel Aganglionosis

Colon Aganglionosis

Hirschsprung Megacolon

Agenesis Of Corpus Callosum, Cardiac, Ocular, And Genital Syndrome

ACOGS

Supratentorial Ependymoma
Seckel Syndrome 1

SCKL1

Nanocephalic Dwarfism

Microcephalic Primordial Dwarfism I

Seckel-Type Dwarfism

Bird-Headed Dwarfism

Sckl

Seckel Syndrome, Type 1

Seckel Syndrome

Fetal Alcohol Spectrum Disorder

Fetal Alcohol Spectrum Disorders

Fetal Alcohol Syndrome

Fetal Alcohol Syndrome

Fetal Alcohol Spectrum Disorders

Arbd

Arnd

Alcohol-Related Birth Defects

Alcohol-Related Neurodevelopmental Disorder

Fas

Fasd

Fetus Or Newborn Affected By Alcohol Transmitted Via Placenta Or Breast Milk

Alcohol Related Birth Defect

Alcohol Related Neurodevelopmental Disorder

Alcohol Affecting Fetus Or Newborn Via Placenta Or Breast Milk

Fetus Or Newborn Affected By Alcohol Transmitted Via Placenta And/Or Breast Milk

Dysmorphism Due To Alcohol

Fetal Etoh Syndrome

Rett Syndrome

Atypical Rett Syndrome

RTT

Rett Disorder

Rts

Autism, Dementia, Ataxia, And Loss Of Purposeful Hand Use

Rett Syndrome, Preserved Speech Variant

Rett Syndrome, Atypical

Rett'S Disorder

Rett Syndrome Variant

Autism-Dementia-Ataxia-Loss Of Purposeful Hand Use Syndrome

Cerebroatrophic Hyperammonemia

Rett Like Syndrome

Rett'S Syndrome

Atypical Rtt

Autism-Dementia-Ataxia-Loss Of Purposeful Hand Use

Rett Syndrome Preserved Speech Variant

Rett Syndrome Zappella Variant

Rett Syndrome, Zappella Variant

Cerebral Degeneration

Brain Degeneration

Degenerative Brain Disorder

Cerebral Palsy

Infantile Cerebral Palsy

Mixed Cerebral Palsy

Palsy Cerebral

Palsy, Cerebral

Cerebral Palsy, Mixed

Neuroblastoma

Nb

Neuroblastoma, Susceptibility To

Neuroblastomas

Central Neuroblastoma

Colorectal Cancer

Colon Cancer

Colorectal Carcinoma

Colon Carcinoma

Colorectal Cancer, Susceptibility To

Carcinoma Of Colon

CRC

Colorectal Cancer With Chromosomal Instability, Somatic

Colon Cancer, Somatic

Colon Cancer, Susceptibility To

Colonic Neoplasms

Colorectal Neoplasms

Colorectal Cancer, Somatic

Colon Cancer, Advanced, Somatic

Colonic Carcinoma

Colorectal Carcinomas

Colon Cancers

Colorectal Cancers

Cancer, Colorectal, Somatic

Cancer, Colon

Cancer, Colorectal, Susceptibility To

Colorectal Neoplasm

Colonic Neoplasm

Malignant Tumor Of Colon

Ovarian Cancer

Ovarian Carcinoma

Ovarian Neoplasm

Malignant Tumour Of Ovary

Cancer Of The Ovary

Epithelial Ovarian Cancer

Neoplasm Of Ovary

Ovarian Neoplasms

Ovarian Cancers

Malignant Neoplasm Of Ovary

Primary Malignant Neoplasm Of Ovary

Ovarian Cancer, Somatic

Malignant Ovarian Tumor

Ovary Neoplasm

Primary Ovarian Cancer

Tumor Of The Ovary

Malignant Neoplasm Of The Ovary

Malignant Tumor Of The Ovary

Ovarian Malignant Tumor

OC

Ovarian Carcinomas

Cancer, Ovarian

Cancer Of Ovary

Ovary Cancer

Ca Ovary

Hereditary Spastic Paraplegia

Familial Spastic Paraplegia

Hereditary Spastic Paraparesis

Strumpell-Lorrain Disease

Familial Spastic Paraparesis

Hsp

Spg

Strümpell-Lorrain Disease

Spastic Paraplegia, Hereditary

French Settlement Disease

Strumpell-Lorrain Syndrome

Fsp

Spastic Paraplegia, Familial

Spastic Paraplegia Hereditary

Spastic Paraplegia 3, Autosomal Dominant

Spastic Paraparesis

Hereditary Spastic Paralysis

Familial Spastic Paralysis

Hereditary Spastic Ataxia

Microcephaly

Microencephaly

Microcephalus

Microcephalic

Nanocephaly

Congenital Microcephaly

Brain Hypoplasia

Brain Nondevelopment

Cephalic Hypoplasia

Undeveloped Cerebrum

Undeveloped Brain

Micrencephalon

Micrencephaly

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
Rattus norvegicus L1CAM RGD RGD:619777
Mus musculus L1CAM MGD MGI:96721
Bos taurus L1CAM VGNC VGNC:30760
Canis familiaris L1CAM VGNC VGNC:42556
Others L1CAM NCBI