FBN1

fibrillin 1, the group of Fibrillins

Basic information

Region (hg38): 15:48408313-48645721

Previous symbols: [ "FBN", "MFS1", "WMS" ]

Links

ENSG00000166147NCBI:2200OMIM:134797HGNC:3603Uniprot:P35555AlphaFoldGenCCjaxSfariGnomADPubmedClinVar

Phenotypes

GenCC

Source: genCC

  • Shprintzen-Goldberg syndrome (Limited), mode of inheritance: Unknown
  • Marfan syndrome (Definitive), mode of inheritance: AD
  • ectopia lentis 1, isolated, autosomal dominant (Limited), mode of inheritance: AD
  • Weill-Marchesani syndrome 2, dominant (Strong), mode of inheritance: AD
  • Marfan syndrome (Strong), mode of inheritance: AD
  • Marfan syndrome (Strong), mode of inheritance: AD
  • progeroid and marfanoid aspect-lipodystrophy syndrome (Moderate), mode of inheritance: AD
  • Marfan syndrome (Definitive), mode of inheritance: AD
  • isolated ectopia lentis (Supportive), mode of inheritance: AD
  • Acromicric dysplasia (Supportive), mode of inheritance: AD
  • geleophysic dysplasia (Supportive), mode of inheritance: AD
  • Weill-Marchesani syndrome (Supportive), mode of inheritance: AD
  • familial thoracic aortic aneurysm and aortic dissection (Supportive), mode of inheritance: AD
  • Marfan syndrome (Supportive), mode of inheritance: AD
  • neonatal Marfan syndrome (Supportive), mode of inheritance: AD
  • progeroid and marfanoid aspect-lipodystrophy syndrome (Supportive), mode of inheritance: AD
  • stiff skin syndrome (Limited), mode of inheritance: AD
  • Acromicric dysplasia (Strong), mode of inheritance: AD
  • Marfan syndrome (Definitive), mode of inheritance: AR
  • progeroid and marfanoid aspect-lipodystrophy syndrome (Strong), mode of inheritance: AD
  • Marfan syndrome (Strong), mode of inheritance: AD
  • stiff skin syndrome (Strong), mode of inheritance: AD
  • Weill-Marchesani syndrome 2, dominant (Strong), mode of inheritance: AD
  • familial thoracic aortic aneurysm and aortic dissection (Definitive), mode of inheritance: AD
  • Shprintzen-Goldberg syndrome (Disputed Evidence), mode of inheritance: AD
  • Marfan syndrome (Definitive), mode of inheritance: AD
  • progeroid and marfanoid aspect-lipodystrophy syndrome (Moderate), mode of inheritance: AD

Clinical Genomic Database

Source: CGD

ConditionInheritanceIntervention CategoriesIntervention/Rationale Manifestation CategoriesReferences
Marfan syndrome; MASS syndrome; Shprintzen-Goldberg syndrome; Marfanoid-progeroid-lipodystrophy syndrome; Ectopia lentis 1, familial; Geleophysic dysplasia 2; Weill-Marchesani syndrome 2ADCardiovascular; Musculoskeletal; Ophthalmologic; Pharmacogenomic; PulmonaryMedications that reduce aortic wall hemodynamic stress (eg, beta blockers) have been shown to be effective; Afterload-reducing agents can improve cardiovascular function in CHF; Surgical aortic repair is indicated depending on parameters such as size and rate of change of aorta; Other issues also require attention and may benefit from regular surveillance, such as those involving ophthalomologic, pulmonary, and skeletal complications; Certain agents and circumstances should be avoided, including activities that impose cardiovascular or musculoskeletal risk, as well as agents such as decongestants, caffeine; LASIK is typically contraindicated; Geleophysic dysplasia may frequently be clinically recognizable, but individuals can have cardiovascular manifestations such as progressive cardiac valve thickening necessitating surgical interventions very early in childhood, and early diagnosis may be beneficial to allow early treatment; In Weill-Marchesani syndrome, awareness of the risk of certain ophthalmological complications (including glaucoma) can allow prompt awareness and treatmentCardiovascular; Craniofacial; Dental; Dermatologic; Musculoskeletal; Neurologic; Ophthalmologic; Pulmonary1157278; 370588; 6182156; 2938007; 3189335; 2322060; 1852208; 2337033; 1864149; 1301946; 1569206; 1736263; 1542340; 8406497; 7802039; 7573130; 8152445; 8863159; 8733052; 8790089; 8563763; 9150726; 9761390; 10489951; 10219065; 11256662; 11700157; 12446365; 11845856; 11826022; 12525539; 14598350; 15054843; 15731757; 15517394; 16596670; 16202954; 17366579; 18579813; 19996017; 19353630; 20375004; 20301510; 20301776; 20886638; 20979188; 21063442; 21594992; 21594993; 21683322; 21883168; 21932315; 22034023; 22461464; 22736615; 22876116; 22950452; 24613577

ClinVar

This is a list of variants' phenotypes submitted to ClinVar and linked to the FBN1 gene.

  • Marfan_syndrome (6559 variants)
  • Familial_thoracic_aortic_aneurysm_and_aortic_dissection (6112 variants)
  • not_provided (1997 variants)
  • not_specified (796 variants)
  • Acromicric_dysplasia (452 variants)
  • Stiff_skin_syndrome (445 variants)
  • Ectopia_lentis_1,_isolated,_autosomal_dominant (427 variants)
  • Progeroid_and_marfanoid_aspect-lipodystrophy_syndrome (341 variants)
  • MASS_syndrome (338 variants)
  • Geleophysic_dysplasia_2 (326 variants)
  • Weill-Marchesani_syndrome_2,_dominant (324 variants)
  • FBN1-related_disorder (205 variants)
  • Marfan_Syndrome/Loeys-Dietz_Syndrome/Familial_Thoracic_Aortic_Aneurysms_and_Dissections (174 variants)
  • Weill-Marchesani_syndrome (134 variants)
  • Geleophysic_dysplasia (110 variants)
  • Cardiovascular_phenotype (79 variants)
  • Isolated_thoracic_aortic_aneurysm (67 variants)
  • Connective_tissue_disorder (54 variants)
  • Ectopia_lentis (20 variants)
  • Thoracic_aortic_aneurysm_or_dissection (20 variants)
  • Congenital_aneurysm_of_ascending_aorta (14 variants)
  • Acute_aortic_dissection (13 variants)
  • See_cases (12 variants)
  • Congenital_scoliosis (8 variants)
  • Neonatal_Marfan_syndrome (8 variants)
  • Tall_stature (6 variants)
  • Mitral_valve_prolapse (5 variants)
  • Familial_aortopathy (5 variants)
  • Familial_ectopia_lentis (4 variants)
  • High_palate (4 variants)
  • Myopia (4 variants)
  • Arachnodactyly (4 variants)
  • Aortic_dissection (4 variants)
  • Inborn_genetic_diseases (3 variants)
  • Pes_planus (3 variants)
  • Aortic_root_aneurysm (3 variants)
  • Joint_hypermobility (3 variants)
  • Scoliosis (3 variants)
  • Abnormality_of_connective_tissue (3 variants)
  • Marfan_syndrome,_atypical (2 variants)
  • Lens_subluxation (2 variants)
  • Dolichocephaly (2 variants)
  • Disproportionate_tall_stature (2 variants)
  • High_myopia (2 variants)
  • Pectus_carinatum (2 variants)
  • Dental_crowding (2 variants)
  • Loeys-Dietz_syndrome (2 variants)
  • MARFAN_SYNDROME,_AUTOSOMAL_RECESSIVE (2 variants)
  • Mitral_regurgitation (2 variants)
  • Arthrogryposis,_renal_dysfunction,_and_cholestasis_1 (2 variants)
  • Aortic_aneurysm (2 variants)
  • Pectus_excavatum (2 variants)
  • Striae_distensae (2 variants)
  • Developmental_cataract (1 variants)
  • Pulmonary_artery_dilatation (1 variants)
  • Aortic_dilatation (1 variants)
  • Brugada_syndrome_1 (1 variants)
  • Left_ventricular_diastolic_dysfunction (1 variants)
  • Heart_disease (1 variants)
  • Relative_macrocephaly (1 variants)
  • EBV-positive_nodal_T-_and_NK-cell_lymphoma (1 variants)
  • Ischemic_stroke (1 variants)
  • Connective_tissue_dysplasia (1 variants)
  • Vascular_dilatation (1 variants)
  • Perrault_syndrome_1 (1 variants)
  • Coronary_artery_dissection (1 variants)
  • Dilatation_of_the_ascending_aorta (1 variants)
  • Wide_mouth (1 variants)
  • Ascending_aortic_dissection (1 variants)
  • Myxomatous_mitral_valve_degeneration (1 variants)
  • High,_narrow_palate (1 variants)
  • THOC6-related_developmental_delay-microcephaly-facial_dysmorphism_syndrome (1 variants)
  • Lens_luxation (1 variants)
  • Achondroplasia (1 variants)
  • Dissecting_aortic_dilatation (1 variants)
  • Positive_thumb_sign (1 variants)
  • Marfan_syndrome,_incomplete (1 variants)
  • MARFAN_SYNDROME,_MILD (1 variants)
  • Thoracic_aortic_disease (1 variants)
  • Pes_valgus (1 variants)
  • Hirschsprung_disease,_susceptibility_to,_1 (1 variants)
  • Primary_dilated_cardiomyopathy (1 variants)
  • MARFAN_SYNDROME,_SEVERE_CLASSIC (1 variants)
  • Congenital_diaphragmatic_hernia (1 variants)
  • Aortic_aneurysm,_familial_thoracic_6 (1 variants)
  • Aortic_aneurysm,_familial_thoracic_2 (1 variants)
  • Polycystic_liver_disease_1 (1 variants)
  • Isolated_ectopia_lentis (1 variants)
  • Congenital_contractural_arachnodactyly (1 variants)
  • Melanoma (1 variants)
  • Wide_nasal_bridge (1 variants)
  • Short_stature (1 variants)
  • Inguinal_hernia (1 variants)
  • Metaphyseal_chondrodysplasia (1 variants)
  • MARFAN_SYNDROME,_MILD_VARIABLE (1 variants)
  • Ascending_tubular_aorta_aneurysm (1 variants)
  • Lumbar_scoliosis (1 variants)
  • Aortic_regurgitation (1 variants)
  • Craniosynostosis_syndrome (1 variants)
  • Protrusio_acetabuli (1 variants)
  • FNB1_POLYMORPHISM (1 variants)
  • Myopathy (1 variants)

Variants pathogenicity by type

Statistics on ClinVar variants can assist in determining whether a specific variant type in the FBN1 gene is commonly pathogenic or not. These statistics are base on transcript: NM_000000138.5. Only rare variants are included in the table.

In the table, we include only reliable ClinVar variants with their consequences to MANE Select, Mane Plus Clinical transcripts, or transcripts with TSL equals 1. Click the count to view the source variants.

Warning: slight differences between displayed counts and the number of variants in ClinVar may occur, primarily due to (1) the application of a different transcript and/or consequence by our variant effect predictor or (2) differences in clinical significance: we classify Benign/Likely benign variants as Likely benign and Pathogenic/Likely pathogenic variants as Likely pathogenic.

EffectPLPVUSLBBSum
synonymous
4
clinvar
9
clinvar
38
clinvar
1110
clinvar
28
clinvar
1189
missense
542
clinvar
1118
clinvar
2224
clinvar
242
clinvar
23
clinvar
4149
nonsense
367
clinvar
101
clinvar
4
clinvar
472
start loss
7
1
8
frameshift
798
clinvar
236
clinvar
10
clinvar
1044
splice donor/acceptor (+/-2bp)
182
clinvar
188
clinvar
8
clinvar
378
Total 1900 1653 2284 1352 51

Highest pathogenic variant AF is 0.00008426479

Loading clinvar variants...

GnomAD

Source: gnomAD

GeneTypeBio TypeTranscript Coding Exons Length
FBN1protein_codingprotein_codingENST00000316623 65237544
pLI Probability
LOF Intolerant
pRec Probability
LOF Recessive
Individuals with
no LOFs
Individuals with
Homozygous LOFs
Individuals with
Heterozygous LOFs
Defined p
1.004.09e-241257330141257470.0000557
Z-Score Observed Expected Observed/Expected Mutation Rate Total Possible in Transcript
Missense5.0610381.61e+30.6450.000093219158
Missense in Polyphen346757.540.456748847
Synonymous0.2215735800.9880.00003655163
Loss of Function11.531590.01890.000008941983

LoF frequencies by population

EthnicitySum of pLOFs p
African & African-American0.000.00
Ashkenazi Jewish0.000.00
East Asian0.000.00
Finnish0.0004180.000416
European (Non-Finnish)0.000008800.00000879
Middle Eastern0.000.00
South Asian0.0001310.0000653
Other0.0003260.000326

dbNSFP

Source: dbNSFP

Function
FUNCTION: Fibrillin-1: Structural component of the 10-12 nm diameter microfibrils of the extracellular matrix, which conveys both structural and regulatory properties to load-bearing connective tissues (PubMed:1860873, PubMed:15062093). Fibrillin-1- containing microfibrils provide long-term force bearing structural support. In tissues such as the lung, blood vessels and skin, microfibrils form the periphery of the elastic fiber, acting as a scaffold for the deposition of elastin. In addition, microfibrils can occur as elastin-independent networks in tissues such as the ciliary zonule, tendon, cornea and glomerulus where they provide tensile strength and have anchoring roles. Fibrillin-1 also plays a key role in tissue homeostasis through specific interactions with growth factors, such as the bone morphogenetic proteins (BMPs), growth and differentiation factors (GDFs) and latent transforming growth factor-beta-binding proteins (LTBPs), cell- surface integrins and other extracellular matrix protein and proteoglycan components (PubMed:27026396). Regulates osteoblast maturation by controlling TGF-beta bioavailability and calibrating TGF-beta and BMP levels, respectively (By similarity). Negatively regulates osteoclastogenesis by binding and sequestering an osteoclast differentiation and activation factor TNFSF11. This leads to disruption of TNFSF11-induced Ca(2+) signaling and impairment of TNFSF11-mediated nuclear translocation and activation of transcription factor NFATC1 which regulates genes important for osteoclast differentiation and function (PubMed:24039232). Mediates cell adhesion via its binding to cell surface receptors integrins ITGAV:ITGB3 and ITGA5:ITGB1 (PubMed:12807887, PubMed:17158881). Binds heparin and this interaction has an important role in the assembly of microfibrils (PubMed:11461921). {ECO:0000250|UniProtKB:Q61554, ECO:0000269|PubMed:11461921, ECO:0000269|PubMed:12807887, ECO:0000269|PubMed:15062093, ECO:0000269|PubMed:17158881, ECO:0000269|PubMed:1860873, ECO:0000269|PubMed:24039232, ECO:0000303|PubMed:27026396}.;
Disease
DISEASE: Marfan syndrome (MFS) [MIM:154700]: A hereditary disorder of connective tissue that affects the skeletal, ocular, and cardiovascular systems. A wide variety of skeletal abnormalities occurs with Marfan syndrome, including scoliosis, chest wall deformity, tall stature, abnormal joint mobility. Ectopia lentis occurs in most of the patients and is almost always bilateral. The leading cause of premature death is progressive dilation of the aortic root and ascending aorta, causing aortic incompetence and dissection. Neonatal Marfan syndrome is the most severe form resulting in death from cardiorespiratory failure in the first few years of life. {ECO:0000269|PubMed:10425041, ECO:0000269|PubMed:10441597, ECO:0000269|PubMed:10694921, ECO:0000269|PubMed:11700157, ECO:0000269|PubMed:11826022, ECO:0000269|PubMed:12161601, ECO:0000269|PubMed:12203992, ECO:0000269|PubMed:12402346, ECO:0000269|PubMed:1301946, ECO:0000269|PubMed:14695540, ECO:0000269|PubMed:15161917, ECO:0000269|PubMed:15221638, ECO:0000269|PubMed:1569206, ECO:0000269|PubMed:16220557, ECO:0000269|PubMed:16222657, ECO:0000269|PubMed:17657824, ECO:0000269|PubMed:18435798, ECO:0000269|PubMed:1852208, ECO:0000269|PubMed:19533785, ECO:0000269|PubMed:19941982, ECO:0000269|PubMed:20803651, ECO:0000269|PubMed:21542060, ECO:0000269|PubMed:22772377, ECO:0000269|PubMed:7611299, ECO:0000269|PubMed:7738200, ECO:0000269|PubMed:7762551, ECO:0000269|PubMed:7870075, ECO:0000269|PubMed:7951214, ECO:0000269|PubMed:7977366, ECO:0000269|PubMed:8004112, ECO:0000269|PubMed:8040326, ECO:0000269|PubMed:8071963, ECO:0000269|PubMed:8136837, ECO:0000269|PubMed:8281141, ECO:0000269|PubMed:8406497, ECO:0000269|PubMed:8504310, ECO:0000269|PubMed:8863159, ECO:0000269|PubMed:8882780, ECO:0000269|PubMed:9016526, ECO:0000269|PubMed:9254848, ECO:0000269|PubMed:9338581, ECO:0000269|PubMed:9401003, ECO:0000269|PubMed:9452085, ECO:0000269|PubMed:9837823, ECO:0000269|Ref.68}. Note=The disease is caused by mutations affecting the gene represented in this entry. The majority of the more than thousand mutations in FBN1 currently known are point mutations, the rest are frameshifts and splice site mutations. Marfan syndrome has been suggested in at least 2 historical figures, Abraham Lincoln and Paganini.; DISEASE: Ectopia lentis 1, isolated, autosomal dominant (ECTOL1) [MIM:129600]: An ocular abnormality characterized by partial or complete displacement of the lens from its space resulting from defective zonule formation. {ECO:0000269|PubMed:11700157, ECO:0000269|PubMed:11826022, ECO:0000269|PubMed:12203992, ECO:0000269|PubMed:17657824, ECO:0000269|PubMed:8188302}. Note=The disease is caused by mutations affecting the gene represented in this entry.; DISEASE: Weill-Marchesani syndrome 2 (WMS2) [MIM:608328]: A rare connective tissue disorder characterized by short stature, brachydactyly, joint stiffness, and eye abnormalities including microspherophakia, ectopia lentis, severe myopia and glaucoma. {ECO:0000269|PubMed:12525539}. Note=The disease is caused by mutations affecting the gene represented in this entry.; DISEASE: Overlap connective tissue disease (OCTD) [MIM:604308]: Heritable disorder of connective tissue characterized by involvement of the mitral valve, aorta, skeleton, and skin. MASS syndrome is closely resembling both the Marfan syndrome and the Barlow syndrome. However, no dislocation of the lenses or aneurysmal changes occur in the aorta, and the mitral valve prolapse is by no means invariable. {ECO:0000269|PubMed:2739055}. Note=The disease is caused by mutations affecting the gene represented in this entry.; DISEASE: Stiff skin syndrome (SSKS) [MIM:184900]: A syndrome characterized by hard, thick skin, usually over the entire body, which limits joint mobility and causes flexion contractures. Other occasional findings include lipodystrophy and muscle weakness. {ECO:0000269|PubMed:20375004}. Note=The disease is caused by mutations affecting the gene represented in this entry.; DISEASE: Geleophysic dysplasia 2 (GPHYSD2) [MIM:614185]: An autosomal dominant disorder characterized by severe short stature, short hands and feet, joint limitations, and skin thickening. Radiologic features include delayed bone age, cone-shaped epiphyses, shortened long tubular bones, and ovoid vertebral bodies. Affected individuals have characteristic facial features including a 'happy' face with full cheeks, shortened nose, hypertelorism, long and flat philtrum, and thin upper lip. Other distinctive features include progressive cardiac valvular thickening often leading to an early death, toe walking, tracheal stenosis, respiratory insufficiency, and lysosomal-like storage vacuoles in various tissues. {ECO:0000269|PubMed:21683322}. Note=The disease is caused by mutations affecting the gene represented in this entry.; DISEASE: Acromicric dysplasia (ACMICD) [MIM:102370]: An autosomal dominant disorder characterized by severe short stature, short hands and feet, joint limitations, and skin thickening. Radiologic features include delayed bone age, cone-shaped epiphyses, shortened long tubular bones, and ovoid vertebral bodies. Affected individuals have distinct facial features, including round face, well-defined eyebrows, long eyelashes, bulbous nose with anteverted nostrils, long and prominent philtrum, and thick lips with a small mouth. Other characteristic features include hoarse voice and pseudomuscular build, and there are distinct skeletal features as well, including an internal notch of the femoral head, internal notch of the second metacarpal, and external notch of the fifth metacarpal. {ECO:0000269|PubMed:21683322}. Note=The disease is caused by mutations affecting the gene represented in this entry.; DISEASE: Marfan lipodystrophy syndrome (MFLS) [MIM:616914]: A syndrome characterized by congenital lipodystrophy, a progeroid facial appearance due to lack of subcutaneous fat, and variable signs of Marfan syndrome. Clinical features include premature birth with an accelerated linear growth disproportionate to the weight gain, ectopia lentis, aortic dilatation, dural ectasia, and arachnodactyly. Mental and motor development are within normal limits. {ECO:0000269|PubMed:20979188, ECO:0000269|PubMed:21594992, ECO:0000269|PubMed:21594993, ECO:0000269|PubMed:24039054, ECO:0000269|PubMed:24613577, ECO:0000269|PubMed:24665001, ECO:0000269|PubMed:26860060, ECO:0000269|PubMed:27087445}. Note=The disease is caused by mutations affecting the gene represented in this entry. Asprosin: Mutations specifically affect Asprosin, a hormone peptide present at the C-terminus of Fibrillin-1 chain, which is cleaved from Fibrillin-1 following secretion (PubMed:27087445). {ECO:0000269|PubMed:27087445}.;
Pathway
Hypothesized Pathways in Pathogenesis of Cardiovascular Disease;Post-translational protein phosphorylation;Integrin cell surface interactions;Post-translational protein modification;Metabolism of proteins;Extracellular matrix organization;Elastic fibre formation;Regulation of Insulin-like Growth Factor (IGF) transport and uptake by Insulin-like Growth Factor Binding Proteins (IGFBPs);Beta3 integrin cell surface interactions;Beta5 beta6 beta7 and beta8 integrin cell surface interactions;Beta1 integrin cell surface interactions (Consensus)

Recessive Scores

pRec
0.114

Intolerance Scores

loftool
0.00289
rvis_EVS
-2.81
rvis_percentile_EVS
0.64

Haploinsufficiency Scores

pHI
0.834
hipred
Y
hipred_score
0.837
ghis
0.635

Essentials

essential_gene_CRISPR
N
essential_gene_CRISPR2
N
essential_gene_gene_trap
N
gene_indispensability_pred
E
gene_indispensability_score
0.748

Gene Damage Prediction

AllRecessiveDominant
MendelianMediumMediumMedium
Primary ImmunodeficiencyMediumMediumMedium
CancerMediumMediumMedium

Mouse Genome Informatics

Gene name
Fbn1
Phenotype
nervous system phenotype (the observable morphological and physiological characteristics of the extensive, intricate network of electochemical structures in the body that is comprised of the brain, spinal cord, nerves, ganglia and parts of the receptor organs that are manifested through development and lifespan); limbs/digits/tail phenotype; skeleton phenotype; renal/urinary system phenotype; immune system phenotype; respiratory system phenotype; behavior/neurological phenotype (the observable actions or reactions of mammalian organisms that are manifested through development and lifespan); embryo phenotype; pigmentation phenotype; reproductive system phenotype; mortality/aging (the observable characteristics related to the ability of a mammalian organism to live and age that are manifested throughout development and life span); integument phenotype (the observable morphological and physiological characteristics of the skin and its associated structures, such as the hair, nails, sweat glands, sebaceous glands and other secretory glands that are manifested through development and lifespan); cardiovascular system phenotype (the observable morphological and physiological characteristics of the mammalian heart, blood vessels, or circulatory system that are manifested through development and lifespan); hematopoietic system phenotype; growth/size/body region phenotype; craniofacial phenotype; muscle phenotype; homeostasis/metabolism phenotype; endocrine/exocrine gland phenotype; adipose tissue phenotype (the observable morphological and physiological characteristics of mammalian fat tissue that are manifested through development and lifespan);

Gene ontology

Biological process
skeletal system development;metanephros development;heart development;regulation of signaling receptor activity;extracellular matrix organization;cell adhesion mediated by integrin;sequestering of BMP in extracellular matrix;sequestering of TGFbeta in extracellular matrix;camera-type eye development;post-translational protein modification;cellular protein metabolic process;negative regulation of osteoclast differentiation;embryonic eye morphogenesis;post-embryonic eye morphogenesis;cellular response to transforming growth factor beta stimulus;cellular response to insulin-like growth factor stimulus;negative regulation of osteoclast development
Cellular component
microfibril;extracellular region;basement membrane;extracellular space;endoplasmic reticulum lumen;extracellular matrix;collagen-containing extracellular matrix
Molecular function
integrin binding;hormone activity;extracellular matrix structural constituent;calcium ion binding;protein binding;heparin binding;extracellular matrix constituent conferring elasticity;identical protein binding;protein-containing complex binding