Q12805 (FBLN3_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 136.
History...
Names·Attributes·General annotation·Ontologies·Interactions·Alt products·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Interactions·Alt products·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: EGF-containing fibulin-like extracellular matrix protein 1 Alternative name(s): Extracellular protein S1-5 Fibrillin-like protein Fibulin-3 Short name=FIBL-3 | ||||
| Gene names |
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| Organism | Homo sapiens (Human) [Reference proteome] | ||||
| Taxonomic identifier | 9606 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo![]() |
Protein attributes
| Sequence length | 493 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Binds EGFR, the EGF receptor, inducing EGFR autophosphorylation and the activation of downstream signaling pathways. May play a role in cell adhesion and migration. May function as a negative regulator of chondrocyte differentiation. In the olfactory epithelium, it may regulate glial cell migration, differentiation and the ability of glial cells to support neuronal neurite outgrowth. Ref.10 Ref.12 Ref.13 |
| Subunit structure | |
| Subcellular location | Secreted › extracellular space By similarity. Secreted › extracellular space › extracellular matrix By similarity. Note: Localizes to the lamina propria underneath the olfactory epithelium By similarity. Ref.13 |
| Tissue specificity | In the eye, associated with photoreceptor outer and inner segment regions, the nerve fiber layer, outer nuclear layer and inner and outer plexiform layers of the retina. Ref.8 Ref.13 |
| Involvement in disease | Doyne honeycomb retinal dystrophy (DHRD) [MIM:126600]: Autosomal dominant disease characterized by yellow-white deposits known as drusen that accumulate beneath the retinal pigment epithelium. |
| Miscellaneous | Up-regulated in malignant gliomas. May increase glioma cell adhesiveness and invasive properties. |
| Sequence similarities | Belongs to the fibulin family. Contains 6 EGF-like domains. |
Ontologies
Binary interactions
With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| ARAF | P10398 | 3 | EBI-536772,EBI-365961 | |
| ATN1 | P54259 | 3 | EBI-536772,EBI-945980 |
Alternative products
| This entry describes 4 isoforms produced by alternative splicing. [Align] [Select] Note: Experimental confirmation may be lacking for some isoforms. | ||||||
| Isoform 1 (identifier: Q12805-1) This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. | ||||||
| Isoform 2 (identifier: Q12805-2) The sequence of this isoform differs from the canonical sequence as follows: 1-8: Missing. | ||||||
| Isoform 3 (identifier: Q12805-3) The sequence of this isoform differs from the canonical sequence as follows: 58-58: Missing. | ||||||
| Isoform 4 (identifier: Q12805-4) The sequence of this isoform differs from the canonical sequence as follows: 106-106: Missing. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||||
Molecule processing | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Signal peptide | 1 – 17 | 17 | Potential | ||||||||
| Chain | 18 – 493 | 476 | EGF-containing fibulin-like extracellular matrix protein 1 | PRO_0000007570 | |||||||
Regions | |||||||||||
| Domain | 26 – 71 | 46 | EGF-like 1; atypical | ||||||||
| Domain | 173 – 213 | 41 | EGF-like 2; calcium-binding Potential | ||||||||
| Domain | 214 – 253 | 40 | EGF-like 3; calcium-binding Potential | ||||||||
| Domain | 254 – 293 | 40 | EGF-like 4; calcium-binding Potential | ||||||||
| Domain | 294 – 333 | 40 | EGF-like 5; calcium-binding Potential | ||||||||
| Domain | 334 – 378 | 45 | EGF-like 6; calcium-binding Potential | ||||||||
| Region | 259 – 493 | 235 | Mediates interaction with TIMP3 | ||||||||
Amino acid modifications | |||||||||||
| Glycosylation | 249 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Disulfide bond | 177 ↔ 190 | By similarity | |||||||||
| Disulfide bond | 184 ↔ 199 | By similarity | |||||||||
| Disulfide bond | 201 ↔ 212 | By similarity | |||||||||
| Disulfide bond | 218 ↔ 228 | By similarity | |||||||||
| Disulfide bond | 224 ↔ 237 | By similarity | |||||||||
| Disulfide bond | 239 ↔ 252 | By similarity | |||||||||
| Disulfide bond | 258 ↔ 268 | By similarity | |||||||||
| Disulfide bond | 264 ↔ 277 | By similarity | |||||||||
| Disulfide bond | 279 ↔ 292 | By similarity | |||||||||
| Disulfide bond | 298 ↔ 309 | By similarity | |||||||||
| Disulfide bond | 305 ↔ 318 | By similarity | |||||||||
| Disulfide bond | 320 ↔ 332 | By similarity | |||||||||
| Disulfide bond | 338 ↔ 350 | By similarity | |||||||||
| Disulfide bond | 344 ↔ 359 | By similarity | |||||||||
| Disulfide bond | 365 ↔ 377 | By similarity | |||||||||
Natural variations | |||||||||||
| Alternative sequence | 1 – 8 | 8 | Missing in isoform 2. | VSP_001392 | |||||||
| Alternative sequence | 58 | 1 | Missing in isoform 3. | VSP_001393 | |||||||
| Alternative sequence | 106 | 1 | Missing in isoform 4. | VSP_001394 | |||||||
| Natural variant | 220 | 1 | I → F. Ref.14 | VAR_009512 | |||||||
| Natural variant | 345 | 1 | R → W in DHRD; misfolded, accumulates in cells due to inefficient secretion; induces the formation of deposits between Bruch's membrane and the retinal pigment epithelium where it accumulates. Ref.8 Ref.14 Ref.15 Ref.16 | VAR_009513 | |||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "An overexpressed gene transcript in senescent and quiescent human fibroblasts encoding a novel protein in the epidermal growth factor-like repeat family stimulates DNA synthesis." Lecka-Czernik B., Lumpkin C.K. Jr., Goldstein S. Mol. Cell. Biol. 15:120-128(1995) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA], POSSIBLE ALTERNATIVE SPLICING. Tissue: Skin. |
| [2] | "Structure and chromosomal assignment of the human S1-5 gene (FBNL) that is highly homologous to fibrillin." Ikegawa S., Toda T., Okui K., Nakamura Y. Genomics 35:590-592(1996) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA]. |
| [3] | "Sequence, recombinant expression and tissue localization of two novel extracellular matrix proteins, fibulin-3 and fibulin-4." Giltay R., Timpl R., Kostka G. Matrix Biol. 18:469-480(1999) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA]. |
| [4] | "EFEMP1 is not associated with sporadic early onset drusen." Sauer C.G., White K., Kellner U., Rudolph G., Jurklies B., Pauleikhoff D., Weber B.H. Ophthalmic Genet. 22:27-34(2001) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. |
| [5] | "Complete sequencing and characterization of 21,243 full-length human cDNAs." Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S. Sugano S.Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). |
| [6] | Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M., Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., Turner R. Venter J.C.Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [7] | "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). Tissue: Lung. |
| [8] | "Aberrant accumulation of EFEMP1 underlies drusen formation in Malattia Leventinese and age-related macular degeneration." Marmorstein L.Y., Munier F.L., Arsenijevic Y., Schorderet D.F., McLaughlin P.J., Chung D., Traboulsi E., Marmorstein A.D. Proc. Natl. Acad. Sci. U.S.A. 99:13067-13072(2002) [PubMed] [Europe PMC] [Abstract] Cited for: TISSUE SPECIFICITY, CHARACTERIZATION OF VARIANT DHRD TRP-345. |
| [9] | "Tissue inhibitor of metalloproteinases-3 (TIMP-3) is a binding partner of epithelial growth factor-containing fibulin-like extracellular matrix protein 1 (EFEMP1). Implications for macular degenerations." Klenotic P.A., Munier F.L., Marmorstein L.Y., Anand-Apte B. J. Biol. Chem. 279:30469-30473(2004) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH TIMP3. |
| [10] | "EFEMP1 binds the EGF receptor and activates MAPK and Akt pathways in pancreatic carcinoma cells." Camaj P., Seeliger H., Ischenko I., Krebs S., Blum H., De Toni E.N., Faktorova D., Jauch K.W., Bruns C.J. Biol. Chem. 390:1293-1302(2009) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION IN EGFR ACTIVATION. |
| [11] | "ECM1 interacts with fibulin-3 and the beta 3 chain of laminin 332 through its serum albumin subdomain-like 2 domain." Sercu S., Lambeir A.M., Steenackers E., El Ghalbzouri A., Geentjens K., Sasaki T., Oyama N., Merregaert J. Matrix Biol. 28:160-169(2009) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH ECM1. |
| [12] | "Fibulin-3 is uniquely upregulated in malignant gliomas and promotes tumor cell motility and invasion." Hu B., Thirtamara-Rajamani K.K., Sim H., Viapiano M.S. Mol. Cancer Res. 7:1756-1770(2009) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION. |
| [13] | "Fibulin-3 negatively regulates chondrocyte differentiation." Wakabayashi T., Matsumine A., Nakazora S., Hasegawa M., Iino T., Ota H., Sonoda H., Sudo A., Uchida A. Biochem. Biophys. Res. Commun. 391:1116-1121(2010) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, SUBCELLULAR LOCATION, TISSUE SPECIFICITY. |
| [14] | "A single EFEMP1 mutation associated with both malattia Leventinese and Doyne honeycomb retinal dystrophy." Stone E.M., Lotery A.J., Munier F.L., Heon E., Piguet B., Guymer R.H., Vandenburgh K., Cousin P., Nishimura D., Swiderski R.E., Silvestri G., Mackey D.A., Hagerman G.S., Bird A.C., Sheffield V.C., Schorderet D.F. Nat. Genet. 22:199-202(1999) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANT DHRD TRP-345, VARIANT PHE-220. |
| [15] | "Dominant radial drusen and Arg345Trp EFEMP1 mutation." Matsumoto M., Traboulsi E.I. Am. J. Ophthalmol. 131:810-812(2001) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANT DHRD TRP-345. |
| [16] | "The R345W mutation in EFEMP1 is pathogenic and causes AMD-like deposits in mice." Fu L., Garland D., Yang Z., Shukla D., Rajendran A., Pearson E., Stone E.M., Zhang K., Pierce E.A. Hum. Mol. Genet. 16:2411-2422(2007) [PubMed] [Europe PMC] [Abstract] Cited for: CHARACTERIZATION OF VARIANT DHRD TRP-345. |
| + | Additional computationally mapped references. |
Web resources
| Mutations of the EFEMP1 gene Retina International's Scientific Newsletter |
| GeneReviews |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | U03877 mRNA. Translation: AAA65590.1. AY004330 AY004327 Genomic DNA. Translation: AAK11491.1.AK290599 mRNA. Translation: BAF83288.1. CH471053 Genomic DNA. Translation: EAX00080.1. CH471053 Genomic DNA. Translation: EAX00081.1. CH471053 Genomic DNA. Translation: EAX00082.1. BC014410 mRNA. Translation: AAH14410.1. BC098561 mRNA. Translation: AAH98561.1. |
| IPI | IPI00029658. IPI00220813. IPI00220814. IPI00220815. |
| PIR | I38449. |
| RefSeq | NP_001034437.1. NM_001039348.2. NP_001034438.1. NM_001039349.2. |
| UniGene | Hs.732348. Hs.76224. |
3D structure databases | |
| ProteinModelPortal | Q12805. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | Q12805. 20 interactions. |
| MINT | MINT-1466511. |
| STRING | 9606.ENSP00000347596. |
PTM databases | |
| PhosphoSite | Q12805. |
Polymorphism databases | |
| DMDM | 9973182. |
Proteomic databases | |
| PaxDb | Q12805. |
| PRIDE | Q12805. |
Protocols and materials databases | |
| DNASU | 2202. |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000355426; ENSP00000347596; ENSG00000115380. ENST00000394554; ENSP00000378057; ENSG00000115380. ENST00000394555; ENSP00000378058; ENSG00000115380. |
| GeneID | 2202. |
| KEGG | hsa:2202. |
| UCSC | uc002rzi.3. human. |
Organism-specific databases | |
| CTD | 2202. |
| GeneCards | GC02M056093. |
| HGNC | HGNC:3218. EFEMP1. |
| MIM | 126600. phenotype. 601548. gene. |
| neXtProt | NX_Q12805. |
| Orphanet | 75376. Familial drusen. |
| PharmGKB | PA27652. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | NOG250502. |
| HOGENOM | HOG000234337. |
| HOVERGEN | HBG051560. |
| InParanoid | Q12805. |
| OMA | VQTGRNN. |
| OrthoDB | EOG4PNXGR. |
| PhylomeDB | Q12805. |
Enzyme and pathway databases | |
| Reactome | REACT_118779. Extracellular matrix organization. |
Gene expression databases | |
| ArrayExpress | Q12805. |
| Bgee | Q12805. |
| CleanEx | HS_EFEMP1. |
| Genevestigator | Q12805. |
| GermOnline | ENSG00000115380. Homo sapiens. |
Family and domain databases | |
| InterPro | IPR026823. cEGF. IPR026824. Efemp1/Efemp2. IPR000742. EG-like_dom. IPR001881. EGF-like_Ca-bd. IPR013032. EGF-like_CS. IPR000152. EGF-type_Asp/Asn_hydroxyl_site. IPR018097. EGF_Ca-bd_CS. [Graphical view] |
| PANTHER | PTHR24048:SF2. PTHR24048:SF2. 1 hit. |
| Pfam | PF12662. cEGF. 3 hits. PF07645. EGF_CA. 2 hits. [Graphical view] |
| SMART | SM00179. EGF_CA. 4 hits. [Graphical view] |
| PROSITE | PS00010. ASX_HYDROXYL. 4 hits. PS00022. EGF_1. False negative. PS01186. EGF_2. 4 hits. PS50026. EGF_3. 4 hits. PS01187. EGF_CA. 6 hits. [Graphical view] |
| ProtoNet | Search... |
Other | |
| ChiTaRS | EFEMP1. human. |
| GenomeRNAi | 2202. |
| NextBio | 8899. |
| SOURCE | Search... |
Entry information
| Entry name | FBLN3_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q12805 Secondary accession number(s): A8K3I4, D6W5D2, Q541U7 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
| Disclaimer | Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. | ||||||||
Relevant documents
| Human chromosome 2 Human chromosome 2: entries, gene names and cross-references to MIM |
| Human entries with polymorphisms or disease mutations List of human entries with polymorphisms or disease mutations |
| Human polymorphisms and disease mutations Index of human polymorphisms and disease mutations |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
