FBXL4 - F-box and leucine rich repeat protein 4 Gene

Homo sapiens

Also known as FBL4; FBL5; MTDPS13

Gene ID: 26235 | Gene type: protein coding

About FBXL4

Cytogenetic location: 6q16.1-q16.2 Genomic coordinates (GRCh38): 6:98,868,535-98,947,946 (from NCBI)

This gene has 2 transcripts (splice variants), 223 orthologues, 15 paralogues and is associated with 3 phenotypes. Ubiquitous expression in thyroid (RPKM 4.4), kidney (RPKM 3.2) and 25 other tissues.

Summary

This gene encodes a member of the F-box protein family, which are characterized by an approximately 40 amino acid motif, the F-box. F-box proteins constitute one subunit of modular E3 ubiquitin Ligase complexes, called SCF complexes, which function in phosphorylation-dependent ubiquitination. The F-box domain mediates protein-protein interactions and binds directly to S-phase kinase-associated protein 1. In addition to an F-box domain, the encoded protein contains at least 9 tandem leucine-rich repeats. The ubiquitin Ligase complex containing the encoded protein may function in cell-cycle control by regulating levels of lysine-specific demethylase 4A. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2013]

FBXL4 Products(2)

mRNA	Protein	Name
NM_001278716.2	NP_001265645.1	F-box/LRR-repeat protein 4
NM_012160.5	NP_036292.2	F-box/LRR-repeat protein 4

Gene Ontology

Molecular Function
Biological Process
Cellular Component

Molecular Function GO Annotation	Evidence	Reference	Source
enables protein binding	IPI IPI: Inferred from physical interaction	32814053	GOA

Biological Process GO Annotation	Evidence	Reference	Source
acts upstream of or within autophagy of mitochondrion	IMP IMP: Inferred from mutant phenotype	32525278	GOA

Cellular Component GO Annotation	Evidence	Reference	Source
located in mitochondrial intermembrane space	IDA IDA: Inferred from direct assay	23993194	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

FBXL4 Protein Structure

F-box

0
100
200
300
400
500
621 a.a.

Protein Preferred Names

Protein Names

F-box/LRR-repeat protein 4

Related Diseases

Diseases

Alias

Mitochondrial Dna Depletion Syndrome 13

MTDPS13	Fbxl4 Deficiency
Fbxl4-Related Encephalomyopathic Mitochondrial Dna Depletion Syndrome	Mitochondrial Dna Depletion Syndrome 13, Encephalomyopathic Type
Mitochondrial Dna Depletion Syndrome, Encephalomyopathic Form With Variable Craniofacial Anomalies	Mtdna Depletion Syndrome, Encephalomyopathic Form With Variable Craniofacial Anomalies
Fbxl4-Related Early-Onset Mitochondrial Encephalopathy	Mitochondrial Dna Depletion Syndrome 13 , Encephalomyopathic Type
Bxl4-Related Early-Onset Mitochondrial Encephalopathy	Encephalomyopathic Mitochondrial Dna Depletion Syndrome-13
Fbxl4-Related Early Onset Mitochondrial Encephalopathy	Mitochondrial Dna Depletion Syndrome, Type 13

Mitochondrial Dna Depletion Syndrome

Mtdna Depletion Syndrome

Mitochondrial Encephalomyopathy

Mitochondrial Encephalomyopathies

Encephalomyopathy, Mitochondrial

Leigh Syndrome

Leigh Disease	Infantile Subacute Necrotizing Encephalopathy
Leigh Syndrome Due To Mitochondrial Complex Iv Deficiency	LS
Sne	Leigh'S Disease
Leigh Syndrome Due To Mitochondrial Complex I Deficiency	Necrotizing Encephalopathy, Infantile Subacute, Of Leigh
Subacute Necrotizing Encephalomyelopathy	Necrotizing Encephalopathy Infantile Subacute Of Leigh
Leigh Syndrome Due To Mitochondrial Complex Iii Deficiency	Infantile Necrotizing Encephalomyelopathy
Juvenile Subacute Necrotizing Encephalomyelopathy	Leigh'S Necrotizing Encephalopathy
Subacute Necrotizing Encephalopathy	Juvenile Subacute Necrotizing Encephalopathy
Leigh Syndrome Due To Mitochondrial Complex Ii Deficiency	Leigh Syndrome Due To Mitochondrial Complex V Deficiency
Encephalopathy, Subacute Necrotizing, Infantile	Encephalopathy, Subacute Necrotizing, Juvenile
Maternally Inherited Leigh Syndrome	Subacute Necrotising Encephalomyelopathy
Subacute Necrotising Encephalopathy

Bile Acid Synthesis Defect, Congenital, 1

CBAS1	Congenital Bile Acid Synthesis Defect 1
3-Beta-Hydroxy-Delta-5-C27-Steroid Oxidoreductase Deficiency	Congenital Bile Acid Synthesis Defect Type 1
Basd1	Congenital Bile Acid Synthesis Defect, Type 1
3-Alpha Beta-Hydroxy-Delta-5-C27-Steroid Oxidoreductase, Deficiency Of	3beta-Hsdh Deficiency
3beta-Hydroxy-Delta-5-C27-Steroid Dehydrogenase Deficiency	3beta-Hydroxy-Delta-5-C27-Steroid Oxidoreductase Deficiency
Neonatal Progressive Intrahepatic Cholestasis	Pfic4
Progressive Familial Intrahepatic Cholestasis Type 4	Bile Acid Synthesis Defect, Congenital, Type 1
Cholestasis, Progressive Familial Intrahepatic 4

Urocanase Deficiency

Encephalopathy Due To Urocanase Deficiency	Urocanate Hydratase Deficiency
Urocanic Aciduria	UROCD
High Urine Urocanic Acid Levels

Combined Oxidative Phosphorylation Deficiency 33

COXPD33

Spastic Ataxia 4

Encephalopathy Due To Defective Mitochondrial And Peroxisomal Fission 1

Encephalopathy, Lethal, Due To Defective Mitochondrial Peroxisomal Fission 1	EMPF1
Empf	Dnm1l-Related Encephalopathy Due To Mitochondrial And Peroxisomal Fission Defect
Encephalopahty, Lethal, Due To Defective Mitochondrial Peroxisomal Fission	Encephalopahty, Lethal, Due To Defective Mitochondrial Peroxisomal Fission 1
Encephalopathy, Lethal, Due To Defective Mitochondrial And Peroxisomal Fission

Lactic Acidosis

Acidosis, Lactic

Acidosis Lactic

Mitochondrial Dna Depletion Syndrome 3

Deoxyguanosine Kinase Deficiency	Mitochondrial Dna Depletion Syndrome, Hepatocerebral Form
MTDPS3	Dguok Deficiency
Dguok-Related Mitochondrial Dna Depletion Syndrome, Hepatocerebral Form	Dguok-Related Mitochondrial Dna Depletion Syndrome
Hepatocerebral Mitochondrial Dna Depletion Syndrome	Mtdna Depletion Syndrome, Hepatocerebral Form
Mitochondrial Dna Depletion Syndrome, Hepatocerebral Form Due To Dguok Deficiency	Hepatocerebral Mitochondrial Dna Deletions Syndrome Autosomal Recessive
Mitochondrial Dna Depletion Syndrome 3 Hepatocerebral Type	Mitochondrial Dna Depletion Syndrome , Type 3

Mitochondrial Dna Depletion Syndrome 7

Ohaha Syndrome	Infantile Onset Spinocerebellar Ataxia
Iosca	Infantile-Onset Spinocerebellar Ataxia
Spinocerebellar Ataxia 8	MTDPS7
Ophthalmoplegia, Hypotonia, Ataxia, Hypacusis, And Athetosis	Ophthalmoplegia-Hypotonia-Ataxia-Hypoacusis-Athetosis Syndrome
Sca8	Spinocerebellar Ataxia Infantile With Sensory Neuropathy
Spinocerebellar Ataxia, Infantile-Onset	Ophthalmoplegia, Hypotonia, Ataxia, Hypoacusis, And Athetosis
Spinocerebellar Ataxia, Infantile, With Sensory Neuropathy	Spinocerebellar Ataxia 8, Formerly
Sca8, Formerly	Iosca, Mitochondrial Dna Depletion Syndrome 7
Ophthalmoplegia - Hypotonia - Ataxia - Hypoacusis - Athetosis	Mitochondrial Dna Depletion Syndrome, Hepatocerebrorenal Form
Mtdna Depletion Syndrome, Hepatocerebrorenal Form	Mitochondrial Dna Depletion Syndrome 7 Hepatocerebral Type
Ophthalmoplegia Hypotonia Ataxia Hypoacusis And Athetosis	Pure Spinocerebellar Ataxia Japanese Type
Sca4 Pure Japanese Type	Spinocerebellar Ataxia Infantile-Onset
Mitochondrial Dna Depletion Syndrome , Type 7

Leukodystrophy, Hypomyelinating, 10

Hypomyelinating Leukodystrophy 10	HLD10
Pycr2-Related Microcephaly-Progressive Leukoencephalopathy	Leukodystrophy, Hypomyelinating, Type 10

Kearns-Sayre Syndrome

Ophthalmoplegia	Mitochondrial Cytopathy
KSS	Ophthalmoplegia, Pigmentary Degeneration Of Retina, And Cardiomyopathy
Oculocraniosomatic Syndrome	Chronic Progressive External Ophthalmoplegia With Myopathy
Cpeo With Myopathy	Total Ophthalmoplegia
Ophthalmoplegia-Plus Syndrome	Ophthalmoplegia, Progressive External, With Ragged-Red Fibers
Cpeo With Ragged-Red Fibers	Oculomotor Paralysis
Renal Tubulopathy, Diabetes Mellitus, And Cerebellar Ataxia Due To Duplication O	Renal Tubulopathy, Diabetes Mellitus, And Cerebellar Ataxia Due To Duplication Of Mitochondrial Dna
Proximal Tubulopathy, Diabetes Mellitus And Cerebellar Ataxia	Cpeo With Ragged Red Fibers
Ophthalmoplegia Plus Syndrome	Ophthalmoplegia, Progressive External, With Ragged Red Fibers
Kearns-Sayre Mitochondrial Cytopathy	Mitochondrial Myopathies

Mitochondrial Metabolism Disease

Abnormality Of Mitochondrial Metabolism

Mitochondrial Diseases

Sengers Syndrome

Mitochondrial Dna Depletion Syndrome 10	Cardiomyopathy And Cataract
Cataract And Cardiomyopathy	MTDPS10
Congenital Cataract-Hypertrophic Cardiomyopathy-Mitochondrial Myopathy Syndrome	Cardiomyopathic Mitochondrial Dna Depletion Syndrome 10
Senger Syndrome

Developmental And Epileptic Encephalopathy 2

Epileptic Encephalopathy, Early Infantile, 2	DEE2
Eiee2	Issx2
Developmental And Epileptic Encephalopathy, 2	Infantile Spasm Syndrome, X-Linked 2
Early Infantile Epileptic Encephalopathy 2	X-Linked Infantile Spasm Syndrome 2
Atypical Rett Syndrome Cdkl5-Related	Atypical Rett Syndrome Hanefeld Variant
Infantile Spasm Syndrome X-Linked 2	Rett Syndrome Early-Onset Seizure Variant
Rett Syndrome Variant With Infantile Spasms	Encephalopathy, Epileptic, Early Infantile, Type 2

Sensory Ataxic Neuropathy, Dysarthria, And Ophthalmoparesis

SANDO	Mitochondrial Recessive Ataxia Syndrome
Spinocerebellar Ataxia With Epilepsy	Epilepsy, Progressive Myoclonic 5
Epm5	Miras
SCAE	Sensory Ataxic Neuropathy With Mitochondrial Dna Deletions, Autosomal Recessive
Autosomal Recessive Sensory Ataxic Neuropathy With Mitochondrial Dna Deletions	Progressive Myoclonic Epilepsy Type 5
Pme Type 5	Progressive Myoclonus Epilepsy Type 5
Sensory Ataxic Neuropathy-Dysarthria-Ophthalmoparesis Syndrome	Recessive Mitochondrial Ataxia Syndrome
Sensory Ataxic Neuropathy Dysarthria And Ophthalmoparesis	Mitochondrial Spinocerebellar Ataxia-Epilepsy Syndrome
Mscae	Sensory Ataxic Neuropathy With Mitochondrial Dna Deletions Autosomal Recessive
Progressive Myoclonic Epilepsy With Sensory Ataxic Neuropathy	Epilepsy, Progressive Myoclonic, 5
Ataxia Neuropathy Spectrum

Pyruvate Dehydrogenase E1-Alpha Deficiency

Pyruvate Dehydrogenase Deficiency	Pyruvate Dehydrogenase Complex Deficiency
Pyruvate Decarboxylase Deficiency	Pdh Deficiency
PDHAD	Pyruvate Dehydrogenase Complex Deficiency Disease
Ataxia With Lactic Acidosis I	Ataxia With Lactic Acidosis 1
Pdh	Pdhc
Ataxia With Lactic Acidosis	Ataxia, Intermittent, With Abnormal Pyruvate Metabolism
Ataxia, Intermittent, With Pyruvate Dehydrogenase Deficiency	Deficiency Of Pyruvic Dehydrogenase
Ataxia, Intermittent, With Pyruvate Dehydrogenase, Or Decarboxylase, Deficiency	Pdc Deficiency
Intermittent Ataxia With Pyruvate Dehydrogenase Deficiency	Pdhc Deficiency
Pyruvate Dehydrogenase Complex E1 Component Subunit Alpha Deficiency	Ataxia Intermittent With Abnormal Pyruvate Metabolism
Ataxia Intermittent With Pyruvate Dehydrogenase Or Decarboxylase Deficiency	Pyruvate Dehydrogenase E1 Alpha Deficiency
Pdc - [Pyruvate Dehydrogenase Complex] Deficiency	Ataxia With Lactic Acidosis 2

Mitochondrial Myopathy

Mitochondrial Myopathies	Mitochondrial Cytopathy
Myopathies In Mitochondrial Disorders

Mitochondrial Myopathy, Encephalopathy, Lactic Acidosis, And Stroke-Like Episodes

Melas Syndrome	MELAS
Mitochondrial Encephalomyopathy Lactic Acidosis And Stroke-Like Episodes	Mitochondrial Myopathy, Lactic Acidosis, Stroke-Like Episode
Mitochondrial Encephalomyopathy, Lactic Acidosis, And Stroke-Like Episodes	Myopathy, Mitochondrial-Encephalopathy-Lactic Acidosis-Stroke
Mitochondrial Encephalomyopathy, Lactic Acidosis And Stroke-Like Episodes	Mitochondrial Encephalopathy, Lactic Acidosis, And Stroke-Like Episodes
Mitochondrial Myopathy, Encephalopathy, Lactic Acidosis And Stroke-Like Episodes	Mitochondrial Encephalomyopathy With Lactic Acidosis And Stroke-Like Episodes Syndrome
Myopathy, Mitochondrial, Encephalopathy, Lactic Acidosis, And Stroke-Like Episodes

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

Related Agents

Pre-clinical Phase

Bioactive Molecules (1)

Cat. No.	Product Name	Effect	Purity	Rare Diseases
HY-RS04792	FBXL4 Human Pre-designed siRNA Set A	Pre-designed Sets	/	Unkown

Orthologs Information

Species	Symbol	Source	ID
Rattus norvegicus	FBXL4	RGD	RGD:1305724
Mus musculus	FBXL4	MGD	MGI:2140367
Felis catus	FBXL4	VGNC	VGNC:97434
Bos taurus	FBXL4	VGNC	VGNC:59171
Macaca mulatta	FBXL4	VGNC	VGNC:81069
Canis familiaris	FBXL4	VGNC	VGNC:40760

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