COL2A1 and HTRA1

Data Source:
HPRD (two hybrid)

		COL2A1	HTRA1
Description		collagen type II alpha 1 chain	HtrA serine peptidase 1
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GO Annotations	Cellular Component	Extracellular Region Collagen Trimer Collagen Type II Trimer Basement Membrane Extracellular Space Endoplasmic Reticulum Lumen Extracellular Matrix Collagen-containing Extracellular Matrix	Extracellular Region Extracellular Space Cytosol Plasma Membrane Collagen-containing Extracellular Matrix Extracellular Exosome
	Molecular Function	Extracellular Matrix Structural Constituent Extracellular Matrix Structural Constituent Conferring Tensile Strength MHC Class II Protein Binding Identical Protein Binding Proteoglycan Binding Metal Ion Binding Platelet-derived Growth Factor Binding	Serine-type Endopeptidase Activity Protein Binding Insulin-like Growth Factor Binding Serine-type Peptidase Activity Identical Protein Binding
	Biological Process	Skeletal System Development Cartilage Condensation Tissue Homeostasis Endochondral Ossification Chondrocyte Differentiation Heart Morphogenesis Proteoglycan Metabolic Process Central Nervous System Development Visual Perception Sensory Perception Of Sound Regulation Of Gene Expression Extracellular Matrix Organization Collagen Fibril Organization Notochord Development Inner Ear Morphogenesis Regulation Of Immune Response Cartilage Development Roof Of Mouth Development Limb Bud Formation Embryonic Skeletal Joint Morphogenesis Cartilage Development Involved In Endochondral Bone Morphogenesis Otic Vesicle Development Cellular Response To BMP Stimulus Anterior Head Development Negative Regulation Of Extrinsic Apoptotic Signaling Pathway In Absence Of Ligand	Placenta Development Proteolysis Extracellular Matrix Disassembly Negative Regulation Of Transforming Growth Factor Beta Receptor Signaling Pathway Negative Regulation Of BMP Signaling Pathway Positive Regulation Of Epithelial Cell Proliferation Negative Regulation Of Defense Response To Virus Chorionic Trophoblast Cell Differentiation Dentinogenesis
Pathways		Collagen degradation Collagen degradation Extracellular matrix organization Collagen biosynthesis and modifying enzymes Signaling by PDGF Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell Assembly of collagen fibrils and other multimeric structures Integrin cell surface interactions Integrin cell surface interactions Non-integrin membrane-ECM interactions ECM proteoglycans ECM proteoglycans NCAM1 interactions MET activates PTK2 signaling Collagen chain trimerization	Degradation of the extracellular matrix
Drugs		Collagenase clostridium histolyticum
Diseases		Type II collagenopathies, including: Achondrogenesis II; Hypochondrogenesis; SED congenita; SMED Strudwick type; Kniest dysplasia; Spondyloperipheral dysplasia; Osteoarthritis with mild chondrodysplasia; Stickler syndrome 1; Platyspondylic skeletal dysplasia, Torrance type; Epiphyseal dysplasia, multiple, with myopia and deafness; Czech dysplasia Vitreoretinal degeneration, including: Stickler syndrome type I (STL1); Stickler syndrome type II (STL2); Snowflake vitreoretinal degeneration (SVD); Wagner syndrome 1 (WGN1); Knobloch syndrome (KNO); Enhanced S-cone syndrome (ESCS); Autosomal dominant vitreoretinochoroidopathy (ADVIRC) Osteoarthritis with mild chondrodysplasia	Macular degeneration, including: Age-related macular degeneration (ARMD); Patterned dystrophy of retinal pigment epithelium (PDREP); Retinal macular dystrophy 2 (MCDR2); X-linked atrophic macular degeneration (MDXLA)
GWAS		Lymphocyte counts ( 32888494) Macular thickness ( 30535121) Monocyte count ( 32888494) Neutrophil percentage of white cells ( 32888494) Retinal detachment or retinal break ( 31816047) Rheumatoid arthritis ( 30891314)	Advanced age-related macular degeneration ( 26691988) Age-related macular degeneration ( 20385819 20385826 22694956 23326517 23455636 23536807 20861866 21665990) Age-related macular degeneration (choroidal neovascularisation) ( 22705344) Age-related macular degeneration (CNV vs. GA) ( 22705344) Age-related macular degeneration (extreme sampling) ( 23577725) Age-related macular degeneration (geographic atrophy) ( 22705344) Age-related macular degeneration (MTAG) ( 32277175) Age-related macular degeneration (wet) ( 17053108) Coronary artery disease ( 29212778 33020668) Disease progression in age-related macular degeneration ( 29346644) Disease progression to choroidal neovascularization form in age-related macular degeneration ( 29346644) Disease progression to geographic atrophy form in age-related macular degeneration ( 29346644) Diverticular disease ( 30177863) Early age-related macular degeneration ( 32843070) Exudative age-related macular degeneration ( 25629512) Laterality in neovascular age-related macular degeneration ( 28775256) Lung function (FEV1/FVC) ( 30061609 30804560) Migraine ( 27322543) Neovascular age-related macular degeneration ( 28703135) Refractive error ( 32231278) Stroke ( 29531354) Systolic blood pressure ( 30224653 30578418)
Interacting Genes		33 interacting genes: ANXA5 BGN BMP2 C1QA CHAD COL6A1 COL9A2 COL9A3 COMP DDR1 FGF7 FN1 HTRA1 HYAL1 ITGA2B KEAP1 LOXL4 MAG MATN1 MMP1 MMP13 PCOLCE PDGFA PDGFB PDIA2 PKD1 PRELP RELA SPARC TGFB1 TGFBI THBS1 TNFRSF10A	22 interacting genes: APOE BMP4 CAST CDYL COL1A1 COL2A1 COL3A1 COX5A CSNK2B FAM107A FCHSD2 GDF5 GOLGA2 IMPDH1 LRP10 LTBP1 MAPT NOS3 PARD6B RPS6KA1 TENT5A XIAP
Entrez ID		1280	5654
HPRD ID		00361	03725
Ensembl ID		ENSG00000139219	ENSG00000166033
Uniprot IDs		P02458	Q92743
PDB IDs		1U5M 2FSE 2SEB 5NIR 5OCX 5OCY 6BIN 6NIX	2JOA 2YTW 3NUM 3NWU 3NZI 3TJN 3TJO 3TJQ
Enriched GO Terms of Interacting Partners?
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