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LBR (lamin B receptor)

Gene
Entrez ID Entrez Gene ID - the GENE ID in NCBI Gene database.
3930
Gene nameGene Name - the full gene name approved by the HGNC.
Lamin B receptor
Gene symbolGene Symbol - the official gene symbol approved by the HGNC, which is a short abbreviated form of the gene name.
LBR
SynonymsGene synonyms aliases
C14SR, DHCR14B, LMN2R, PHA, PHASK, TDRD18
ChromosomeChromosome number
1
Chromosome locationChromosomal Location - indicates the cytogenetic location of the gene or region on the chromosome.
1q42.12
SummarySummary of gene provided in NCBI Entrez Gene.
The protein encoded by this gene belongs to the ERG4/ERG24 family. It localized in the nuclear envelope inner membrane and anchors the lamina and the heterochromatin to the membrane. It may mediate interaction between chromatin and lamin B. Mutations of t
SNPsSNP information provided by dbSNP.
SNP ID Visualize variation Clinical significance Consequence
rs148541545 C>T Uncertain-significance, conflicting-interpretations-of-pathogenicity Missense variant, coding sequence variant, non coding transcript variant
rs200180113 G>A Likely-pathogenic Missense variant, intron variant, coding sequence variant
rs374343844 T>A,C Pathogenic Coding sequence variant, missense variant, non coding transcript variant
rs387906416 TAGAAGA>CTTCTAG Pathogenic Inframe indel, coding sequence variant, stop gained, non coding transcript variant
rs573510559 C>T Pathogenic Missense variant, coding sequence variant, non coding transcript variant
miRNAmiRNA information provided by mirtarbase database.
miRTarBase ID miRNA Experiments Reference
MIRT019632 hsa-miR-340-5p Sequencing 20371350
MIRT020277 hsa-miR-130b-3p Sequencing 20371350
MIRT021190 hsa-miR-186-5p Sequencing 20371350
MIRT022092 hsa-miR-128-3p Sequencing 20371350
MIRT025202 hsa-miR-181a-5p Sequencing 20371350
Gene ontology (GO)Gene ontology information of associated ontologies with gene provided by GO database.
GO ID Ontology Definition Evidence Reference
GO:0003677 Function DNA binding IEA
GO:0003723 Function RNA binding HDA 22681889
GO:0005515 Function Protein binding IPI 8663349, 26009488, 32296183
GO:0005521 Function Lamin binding TAS 8157662
GO:0005634 Component Nucleus IDA 21327084
Other IDsOther ids provides unique ids of gene in databases such as OMIM, HGNC, ENSEMBLE.
MIM
HGNC
e!Ensembl
Protein
UniProt ID Q14739
Protein name Delta(14)-sterol reductase LBR (Delta-14-SR) (EC 1.3.1.70) (3-beta-hydroxysterol Delta (14)-reductase) (C-14 sterol reductase) (C14SR) (Integral nuclear envelope inner membrane protein) (LMN2R) (Lamin-B receptor) (Sterol C14-reductase)
Protein function Catalyzes the reduction of the C14-unsaturated bond of lanosterol, as part of the metabolic pathway leading to cholesterol biosynthesis (PubMed:12618959, PubMed:16784888, PubMed:21327084, PubMed:27336722, PubMed:9630650). Plays a critical role i
PDB 2DIG
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF09465 LBR_tudor
1 55
Lamin-B receptor of TUDOR domain
Domain
PF01222 ERG4_ERG24
183 615
Ergosterol biosynthesis ERG4/ERG24 family
Family
Sequence
Sequence length 615
Interactions View interactions
PathwaysPathway information has different metabolic/signaling pathways associated with genes. Each record is hyperlinked to a complete information page which also includes links to the KEGG/Reactome pathway database.
 
KEGG
 
Reactome
  Steroid biosynthesis
Metabolic pathways
Cytoskeleton in muscle cells
  Cholesterol biosynthesis
Initiation of Nuclear Envelope (NE) Reformation
Regulation of MECP2 expression and activity
Associated diseases
Causal
Disease name Disease term dbSNP ID References
Arthritis Arthritis rs1594890601, rs1594882933, rs184370809, rs776489319, rs1594883470
Brachydactyly Brachydactyly rs121908949, rs28937580, rs121909082, rs104894122, rs863223289, rs863223290, rs104894121, rs1587657302, rs863223292, rs74315386, rs74315387, rs28936397, rs753691079, rs121909348, rs121917852, rs121917853, rs121917854, rs121917855, rs121917859, rs121917861, rs267606873, rs267606872, rs267606985, rs267606986, rs267606987, rs267606988, rs28933082, rs397514519, rs869025613, rs869025614, rs886039878, rs1553540620, rs1057518333, rs1948841937, rs1948868228, rs1948842030, rs1948842142
Developmental delay Global developmental delay rs28941770, rs199469464, rs281865469, rs143747297, rs398123009, rs587777428, rs786205133, rs606231459, rs797044854, rs797045027, rs864309504, rs878853160, rs886039902, rs886042046, rs886041291, rs886041382, rs1057518991, rs1057518699, rs753254213, rs748294403, rs762552974, rs1135401795, rs1553121073, rs1553122926, rs1364690005, rs1554086554, rs1554210415, rs1554168326, rs1554776342, rs1553873247, rs1567860112, rs779009256, rs1557447255, rs1564568350, rs780011005, rs1597464953, rs1200336864, rs1569513017, rs1587459606, rs1570332505, rs748888652, rs1575155995, rs2087029320, rs1589669105, rs1601769604, rs1184981709, rs749201074
Greenberg dysplasia HEM dysplasia, Greenberg dysplasia rs387906416, rs587777171, rs587777172, rs863223326, rs886037655, rs374343844, rs869312905, rs573510559 27336722, 8213919, 18382993, 27830109, 23824842, 12618959, 29068549, 21327084
Unknown
Disease name Disease term dbSNP ID References
Biliary cirrhosis Biliary cirrhosis
Calcification of trachea Calcification of trachea
Calcinosis cutis Calcinosis cutis
Cirrhosis Cirrhosis rs119465999, rs144369314, rs8056684, rs112053857, rs75998507

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