Gene: LBR

Basic information

Tag Content
Uniprot ID Q14739; B2R5P3; Q14740; Q53GU7; Q59FE6;
Entrez ID 3930
Genbank protein ID EAW69741.1; AAA59495.1; AAA59494.1; AAH20079.1; BAD96554.1; BAD92751.1; BAG35190.1;
Genbank nucleotide ID XM_011544185.2; NM_002296.3; NM_194442.2;
Ensembl protein ID ENSP00000272163; ENSP00000339883;
Ensembl nucleotide ID ENSG00000143815
Gene name Delta(14)-sterol reductase LBR
Gene symbol LBR
Organism Homo sapiens
NCBI taxa ID 9606
Cleft type
Developmental stage
Data sources Homology search
Reference
Functional description Catalyzes the reduction of the C14-unsaturated bond of lanosterol, as part of the metabolic pathway leading to cholesterol biosynthesis (PubMed:9630650, PubMed:12618959, PubMed:16784888, PubMed:21327084, PubMed:27336722). Plays a critical role in myeloid cell cholesterol biosynthesis which is essential to both myeloid cell growth and functional maturation (By similarity). Mediates the activation of NADPH oxidases, perhaps by maintaining critical levels of cholesterol required for membrane lipid raft formation during neutrophil differentiation (By similarity). Anchors the lamina and the heterochromatin to the inner nuclear membrane (PubMed:10828963).
Sequence
MPSRKFADGE VVRGRWPGSS LYYEVEILSH DSTSQLYTVK YKDGTELELK ENDIKPLTSF 60
RQRKGGSTSS SPSRRRGSRS RSRSRSPGRP PKSARRSASA SHQADIKEAR REVEVKLTPL 120
ILKPFGNSIS RYNGEPEHIE RNDAPHKNTQ EKFSLSQESS YIATQYSLRP RREEVKLKEI 180
DSKEEKYVAK ELAVRTFEVT PIRAKDLEFG GVPGVFLIMF GLPVFLFLLL LMCKQKDPSL 240
LNFPPPLPAL YELWETRVFG VYLLWFLIQV LFYLLPIGKV VEGTPLIDGR RLKYRLNGFY 300
AFILTSAVIG TSLFQGVEFH YVYSHFLQFA LAATVFCVVL SVYLYMRSLK APRNDLSPAS 360
SGNAVYDFFI GRELNPRIGT FDLKYFCELR PGLIGWVVIN LVMLLAEMKI QDRAVPSLAM 420
ILVNSFQLLY VVDALWNEEA LLTTMDIIHD GFGFMLAFGD LVWVPFIYSF QAFYLVSHPN 480
EVSWPMASLI IVLKLCGYVI FRGANSQKNA FRKNPSDPKL AHLKTIHTST GKNLLVSGWW 540
GFVRHPNYLG DLIMALAWSL PCGFNHILPY FYIIYFTMLL VHREARDEYH CKKKYGVAWE 600
KYCQRVPYRI FPYIY 615

Abbreviation :
CLO : cleft lip only. CPO : cleft palate only. CLP : cleft lip and palate. CL/P : cleft lip with/without cleft palate.
For humans: CL/P, CLO, CPO, and CLP. For mice: CLO, CLP, and CPO.

Gene expression information

Gene expression in different tissues (GTEx V7)

  

Gene expression in different tissues (ENCODE)

  

Protein structural annotations

3D structure in PDB database


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Protein disorder information

Orthologous information

Relation Gene symbol Entrez ID UniProt ID Cleft type Developmental stage Species Evidence Details
1:1 orthologLBR509348A6QQV8Bos taurusPredictionMore>>
1:1 orthologLBR490391E2QV27Canis lupus familiarisPredictionMore>>
1:1 orthologLBR100056997A0A3Q2GWX9Equus caballusPredictionMore>>
1:1 orthologLBR3930Q14739Homo sapiensPredictionMore>>
1:1 orthologLbr98386Q3U9G9CPOMus musculusPublicationMore>>
1:1 orthologLBR457776H2Q178Pan troglodytesPredictionMore>>
1:1 orthologLBRM3VH35Sus scrofaPredictionMore>>
1:1 orthologLBR100345014G1SCZ4Oryctolagus cuniculusPredictionMore>>
1:1 orthologA0A0G2JU83Rattus norvegicusPredictionMore>>
1:1 orthologlbrQ5RJ97Danio rerioPredictionMore>>

Other genetic variants/mutations

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Disease or phenotype associated information

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Gene Ontology (GO)/biological pathways

GO:Molecular Function

GO ID GO Term Evidence
GO:0003677 DNA bindingIEA
GO:0003723 RNA bindingHDA
GO:0005515 protein bindingIPI
GO:0005521 lamin bindingTAS
GO:0016627 oxidoreductase activity, acting on the CH-CH group of donorsIBA
GO:0050613 delta14-sterol reductase activityIMP
GO:0050613 delta14-sterol reductase activityIDA
GO:0050613 delta14-sterol reductase activityTAS
GO:0070087 chromo shadow domain bindingIPI
GO:0070402 NADPH bindingIMP

GO:Biological Process

GO ID GO Term Evidence
GO:0006695 cholesterol biosynthetic processIEA
GO:0006695 cholesterol biosynthetic processIDA
GO:0006695 cholesterol biosynthetic processIMP
GO:0006695 cholesterol biosynthetic processTAS
GO:0016126 sterol biosynthetic processIBA
GO:0030223 neutrophil differentiationISS
GO:0055114 oxidation-reduction processIEA

GO:Cellular Component

GO ID GO Term Evidence
GO:0005634 nucleusIDA
GO:0005635 nuclear envelopeTAS
GO:0005637 nuclear inner membraneIBA
GO:0005639 integral component of nuclear inner membraneTAS
GO:0005737 cytoplasmIDA
GO:0005789 endoplasmic reticulum membraneIDA
GO:0016020 membraneHDA
GO:0016021 integral component of membraneIDA
GO:0031965 nuclear membraneIDA

Reactome Pathway

Reactome ID Reactome Term Evidence
R-HSA-1430728 MetabolismTAS
R-HSA-191273 Cholesterol biosynthesisTAS
R-HSA-212436 Generic Transcription PathwayTAS
R-HSA-556833 Metabolism of lipidsTAS
R-HSA-73857 RNA Polymerase II TranscriptionTAS
R-HSA-74160 Gene expression (Transcription)TAS
R-HSA-8957322 Metabolism of steroidsTAS
R-HSA-8986944 Transcriptional Regulation by MECP2TAS
R-HSA-9022692 Regulation of MECP2 expression and activityTAS

Drugs and compounds information

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Functional annotations

Keywords

Keyword ID Keyword Term
KW-0002 3D-structure
KW-0007 Acetylation
KW-0152 Cholesterol biosynthesis
KW-0153 Cholesterol metabolism
KW-0963 Cytoplasm
KW-0225 Disease mutation
KW-0238 DNA-binding
KW-0242 Dwarfism
KW-0256 Endoplasmic reticulum
KW-0444 Lipid biosynthesis
KW-0443 Lipid metabolism
KW-0472 Membrane
KW-0539 Nucleus
KW-0560 Oxidoreductase
KW-0597 Phosphoprotein
KW-0621 Polymorphism
KW-0675 Receptor
KW-1185 Reference proteome
KW-0752 Steroid biosynthesis
KW-0753 Steroid metabolism
KW-0756 Sterol biosynthesis
KW-1207 Sterol metabolism
KW-0812 Transmembrane
KW-1133 Transmembrane helix

Interpro

InterPro ID InterPro Term
IPR001171 Ergosterol_biosynth_ERG4_ERG24
IPR019023 Lamin-B_rcpt_of_tudor
IPR018083 Sterol_reductase_CS
IPR002999 Tudor

PROSITE

PROSITE ID PROSITE Term
PS01017 STEROL_REDUCT_1
PS01018 STEROL_REDUCT_2

Pfam

Pfam ID Pfam Term
PF01222 ERG4_ERG24
PF09465 LBR_tudor

Protein-protein interaction

Protein-miRNA interaction