Gene: LRP4

Basic information

Tag Content
Uniprot ID O75096; B2RN39; Q4AC85; Q5KTZ5;
Entrez ID 4038
Genbank protein ID BAE19679.1; AAH37360.1; AAI36669.1; AAI36668.1; AAH41048.1; BAD83615.1; BAA32468.1;
Genbank nucleotide ID NM_002334.3
Ensembl protein ID ENSP00000367888
Ensembl nucleotide ID ENSG00000134569
Gene name Low-density lipoprotein receptor-related protein 4
Gene symbol LRP4
Organism Homo sapiens
NCBI taxa ID 9606
Cleft type
Developmental stage
Data sources Homology search
Reference
Functional description Mediates SOST-dependent inhibition of bone formation. Functions as a specific facilitator of SOST-mediated inhibition of Wnt signaling. Plays a key role in the formation and the maintenance of the neuromuscular junction (NMJ), the synapse between motor neuron and skeletal muscle. Directly binds AGRIN and recruits it to the MUSK signaling complex. Mediates the AGRIN-induced phosphorylation of MUSK, the kinase of the complex. The activation of MUSK in myotubes induces the formation of NMJ by regulating different processes including the transcription of specific genes and the clustering of AChR in the postsynaptic membrane. Alternatively, may be involved in the negative regulation of the canonical Wnt signaling pathway, being able to antagonize the LRP6-mediated activation of this pathway. More generally, has been proposed to function as a cell surface endocytic receptor binding and internalizing extracellular ligands for degradation by lysosomes. May play an essential role in the process of digit differentiation (By similarity).
Sequence
MRRQWGALLL GALLCAHGLA SSPECACGRS HFTCAVSALG ECTCIPAQWQ CDGDNDCGDH 60
SDEDGCILPT CSPLDFHCDN GKCIRRSWVC DGDNDCEDDS DEQDCPPREC EEDEFPCQNG 120
YCIRSLWHCD GDNDCGDNSD EQCDMRKCSD KEFRCSDGSC IAEHWYCDGD TDCKDGSDEE 180
NCPSAVPAPP CNLEEFQCAY GRCILDIYHC DGDDDCGDWS DESDCSSHQP CRSGEFMCDS 240
GLCINAGWRC DGDADCDDQS DERNCTTSMC TAEQFRCHSG RCVRLSWRCD GEDDCADNSD 300
EENCENTGSP QCALDQFLCW NGRCIGQRKL CNGVNDCGDN SDESPQQNCR PRTGEENCNV 360
NNGGCAQKCQ MVRGAVQCTC HTGYRLTEDG HTCQDVNECA EEGYCSQGCT NSEGAFQCWC 420
ETGYELRPDR RSCKALGPEP VLLFANRIDI RQVLPHRSEY TLLLNNLENA IALDFHHRRE 480
LVFWSDVTLD RILRANLNGS NVEEVVSTGL ESPGGLAVDW VHDKLYWTDS GTSRIEVANL 540
DGAHRKVLLW QNLEKPRAIA LHPMEGTIYW TDWGNTPRIE ASSMDGSGRR IIADTHLFWP 600
NGLTIDYAGR RMYWVDAKHH VIERANLDGS HRKAVISQGL PHPFAITVFE DSLYWTDWHT 660
KSINSANKFT GKNQEIIRNK LHFPMDIHTL HPQRQPAGKN RCGDNNGGCT HLCLPSGQNY 720
TCACPTGFRK ISSHACAQSL DKFLLFARRM DIRRISFDTE DLSDDVIPLA DVRSAVALDW 780
DSRDDHVYWT DVSTDTISRA KWDGTGQEVV VDTSLESPAG LAIDWVTNKL YWTDAGTDRI 840
EVANTDGSMR TVLIWENLDR PRDIVVEPMG GYMYWTDWGA SPKIERAGMD ASGRQVIISS 900
NLTWPNGLAI DYGSQRLYWA DAGMKTIEFA GLDGSKRKVL IGSQLPHPFG LTLYGERIYW 960
TDWQTKSIQS ADRLTGLDRE TLQENLENLM DIHVFHRRRP PVSTPCAMEN GGCSHLCLRS 1020
PNPSGFSCTC PTGINLLSDG KTCSPGMNSF LIFARRIDIR MVSLDIPYFA DVVVPINITM 1080
KNTIAIGVDP QEGKVYWSDS TLHRISRANL DGSQHEDIIT TGLQTTDGLA VDAIGRKVYW 1140
TDTGTNRIEV GNLDGSMRKV LVWQNLDSPR AIVLYHEMGF MYWTDWGENA KLERSGMDGS 1200
DRAVLINNNL GWPNGLTVDK ASSQLLWADA HTERIEAADL NGANRHTLVS PVQHPYGLTL 1260
LDSYIYWTDW QTRSIHRADK GTGSNVILVR SNLPGLMDMQ AVDRAQPLGF NKCGSRNGGC 1320
SHLCLPRPSG FSCACPTGIQ LKGDGKTCDP SPETYLLFSS RGSIRRISLD TSDHTDVHVP 1380
VPELNNVISL DYDSVDGKVY YTDVFLDVIR RADLNGSNME TVIGRGLKTT DGLAVDWVAR 1440
NLYWTDTGRN TIEASRLDGS CRKVLINNSL DEPRAIAVFP RKGYLFWTDW GHIAKIERAN 1500
LDGSERKVLI NTDLGWPNGL TLDYDTRRIY WVDAHLDRIE SADLNGKLRQ VLVSHVSHPF 1560
ALTQQDRWIY WTDWQTKSIQ RVDKYSGRNK ETVLANVEGL MDIIVVSPQR QTGTNACGVN 1620
NGGCTHLCFA RASDFVCACP DEPDSRPCSL VPGLVPPAPR ATGMSEKSPV LPNTPPTTLY 1680
SSTTRTRTSL EEVEGRCSER DARLGLCARS NDAVPAAPGE GLHISYAIGG LLSILLILVV 1740
IAALMLYRHK KSKFTDPGMG NLTYSNPSYR TSTQEVKIEA IPKPAMYNQL CYKKEGGPDH 1800
NYTKEKIKIV EGICLLSGDD AEWDDLKQLR SSRGGLLRDH VCMKTDTVSI QASSGSLDDT 1860
ETEQLLQEEQ SECSSVHTAA TPERRGSLPD TGWKHERKLS SESQV 1905

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

There is no related protein structure for this gene.

Protein disorder information

Orthologous information

Relation Gene symbol Entrez ID UniProt ID Cleft type Developmental stage Species Evidence Details
1:1 orthologLRP4483628J9P7Q4Canis lupus familiarisPredictionMore>>
1:1 orthologLRP4A0A452FZF0Capra hircusPredictionMore>>
1:1 orthologLRP44038O75096Homo sapiensPredictionMore>>
1:1 orthologLrp4228357Q8VI56CPOMus musculusPublicationMore>>
1:1 orthologLRP4A0A2I3TEP4Pan troglodytesPredictionMore>>
1:1 orthologLrp4Q9QYP1Rattus norvegicusPredictionMore>>

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:0005509 calcium ion bindingIEA
GO:0005515 protein bindingIPI
GO:0030971 receptor tyrosine kinase bindingISS
GO:0034185 apolipoprotein bindingIEA
GO:0042803 protein homodimerization activityIEA
GO:0097110 scaffold protein bindingISS

GO:Biological Process

GO ID GO Term Evidence
GO:0001822 kidney developmentIDA
GO:0001942 hair follicle developmentIEA
GO:0006897 endocytosisIEA
GO:0009953 dorsal/ventral pattern formationIEA
GO:0009954 proximal/distal pattern formationIEA
GO:0016055 Wnt signaling pathwayIEA
GO:0030279 negative regulation of ossificationIMP
GO:0042475 odontogenesis of dentin-containing toothIEA
GO:0042733 embryonic digit morphogenesisIEA
GO:0048813 dendrite morphogenesisISS
GO:0050731 positive regulation of peptidyl-tyrosine phosphorylationIEA
GO:0050771 negative regulation of axonogenesisISS
GO:0050808 synapse organizationISS
GO:0051124 synaptic growth at neuromuscular junctionISS
GO:0060173 limb developmentIDA
GO:0071340 skeletal muscle acetylcholine-gated channel clusteringISS
GO:0090090 negative regulation of canonical Wnt signaling pathwayIDA
GO:0090090 negative regulation of canonical Wnt signaling pathwayIMP
GO:0097104 postsynaptic membrane assemblyISS
GO:0097105 presynaptic membrane assemblyISS
GO:0150094 amyloid-beta clearance by cellular catabolic processIMP
GO:1901631 positive regulation of presynaptic membrane organizationISS
GO:1904395 positive regulation of skeletal muscle acetylcholine-gated channel clusteringIEA

GO:Cellular Component

GO ID GO Term Evidence
GO:0005886 plasma membraneISS
GO:0009986 cell surfaceISS
GO:0009986 cell surfaceIDA
GO:0014069 postsynaptic densityISS
GO:0016021 integral component of membraneIEA
GO:0030425 dendriteISS
GO:0031594 neuromuscular junctionISS
GO:0043025 neuronal cell bodyISS
GO:0044853 plasma membrane raftISS
GO:0097060 synaptic membraneISS

Reactome Pathway

Reactome ID Reactome Term Evidence
R-HSA-1474244 Extracellular matrix organizationIEA
R-HSA-3000178 ECM proteoglycansIEA

Drugs and compounds information

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Functional annotations

Keywords

Keyword ID Keyword Term
KW-0106 Calcium
KW-1003 Cell membrane
KW-1004 Congenital myasthenic syndrome
KW-0217 Developmental protein
KW-0221 Differentiation
KW-0225 Disease mutation
KW-1015 Disulfide bond
KW-0245 EGF-like domain
KW-0254 Endocytosis
KW-0325 Glycoprotein
KW-0472 Membrane
KW-0621 Polymorphism
KW-0675 Receptor
KW-1185 Reference proteome
KW-0677 Repeat
KW-0732 Signal
KW-0812 Transmembrane
KW-1133 Transmembrane helix
KW-0879 Wnt signaling pathway

Interpro

InterPro ID InterPro Term
IPR011042 6-blade_b-propeller_TolB-like
IPR026823 cEGF
IPR001881 EGF-like_Ca-bd_dom
IPR013032 EGF-like_CS
IPR000742 EGF-like_dom
IPR000152 EGF-type_Asp/Asn_hydroxyl_site
IPR018097 EGF_Ca-bd_CS
IPR009030 Growth_fac_rcpt_cys_sf
IPR036055 LDL_receptor-like_sf
IPR023415 LDLR_class-A_CS
IPR000033 LDLR_classB_rpt
IPR002172 LDrepeatLR_classA_rpt

PROSITE

PROSITE ID PROSITE Term
PS00010 ASX_HYDROXYL
PS01186 EGF_2
PS01187 EGF_CA
PS01209 LDLRA_1
PS50068 LDLRA_2
PS51120 LDLRB

Pfam

Pfam ID Pfam Term
PF12662 cEGF
PF00057 Ldl_recept_a
PF00058 Ldl_recept_b

Protein-protein interaction

Protein-miRNA interaction