O18733 (MMP9_CANFA) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 109.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Matrix metalloproteinase-9 Short name=MMP-9 EC=3.4.24.35 Alternative name(s): 92 kDa gelatinase 92 kDa type IV collagenase Gelatinase B Short name=GELB | ||
| Gene names |
| ||
| Organism | Canis familiaris (Dog) (Canis lupus familiaris) [Reference proteome] | ||
| Taxonomic identifier | 9615 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Laurasiatheria › Carnivora › Caniformia › Canidae › Canis › ![]() |
Protein attributes
| Sequence length | 704 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at transcript level |
General annotation (Comments)
| Function | Could play a role in bone osteoclastic resorption. Cleaves type IV and type V collagen into large C-terminal three quarter fragments and shorter N-terminal one quarter fragments By similarity. |
| Catalytic activity | Cleavage of gelatin types I and V and collagen types IV and V. |
| Cofactor | Binds 2 zinc ions per subunit By similarity. Binds 3 calcium ions per subunit By similarity. |
| Subunit structure | Exists as monomer or homodimer; disulfide-linked By similarity. Exists also as heterodimer with a 25 kDa protein By similarity. Interacts with ECM1 By similarity. |
| Subcellular location | Secreted › extracellular space › extracellular matrix Probable. |
| Post-translational modification | N- and O-glycosylated By similarity. |
| Sequence similarities | Belongs to the peptidase M10A family. Contains 3 fibronectin type-II domains. Contains 4 hemopexin-like domains. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Collagen degradation |
| Cellular component | Extracellular matrix Secreted |
| Domain | Repeat Signal |
| Ligand | Calcium Metal-binding Zinc |
| Molecular function | Hydrolase Metalloprotease Protease |
| PTM | Disulfide bond Glycoprotein Zymogen |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | collagen catabolic process Inferred from electronic annotation. Source: UniProtKB-KW proteolysisInferred from sequence or structural similarity. Source: UniProtKB |
| Cellular_component | extracellular space Inferred from sequence or structural similarity. Source: UniProtKB proteinaceous extracellular matrixInferred from electronic annotation. Source: UniProtKB-SubCell |
| Molecular_function | metalloendopeptidase activity Inferred from sequence or structural similarity. Source: UniProtKB zinc ion bindingInferred from electronic annotation. Source: InterPro |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||||
Molecule processing | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Signal peptide | 1 – 19 | 19 | By similarity | ||||||||
| Propeptide | 20 – 106 | 87 | Activation peptide By similarity | PRO_0000028752 | |||||||
| Chain | 107 – 704 | 598 | Matrix metalloproteinase-9 | PRO_0000028753 | |||||||
Regions | |||||||||||
| Domain | 225 – 273 | 49 | Fibronectin type-II 1 | ||||||||
| Domain | 283 – 331 | 49 | Fibronectin type-II 2 | ||||||||
| Domain | 342 – 390 | 49 | Fibronectin type-II 3 | ||||||||
| Domain | 518 – 562 | 45 | Hemopexin-like 1 | ||||||||
| Domain | 564 – 605 | 42 | Hemopexin-like 2 | ||||||||
| Domain | 610 – 656 | 47 | Hemopexin-like 3 | ||||||||
| Domain | 658 – 701 | 44 | Hemopexin-like 4 | ||||||||
| Compositional bias | 445 – 508 | 64 | Pro-rich | ||||||||
Sites | |||||||||||
| Active site | 402 | 1 | By similarity | ||||||||
| Metal binding | 131 | 1 | Calcium 1 By similarity | ||||||||
| Metal binding | 165 | 1 | Calcium 2; via carbonyl oxygen By similarity | ||||||||
| Metal binding | 175 | 1 | Zinc 1; structural By similarity | ||||||||
| Metal binding | 177 | 1 | Zinc 1; structural By similarity | ||||||||
| Metal binding | 182 | 1 | Calcium 3 By similarity | ||||||||
| Metal binding | 183 | 1 | Calcium 3; via carbonyl oxygen By similarity | ||||||||
| Metal binding | 185 | 1 | Calcium 3; via carbonyl oxygen By similarity | ||||||||
| Metal binding | 187 | 1 | Calcium 3; via carbonyl oxygen By similarity | ||||||||
| Metal binding | 190 | 1 | Zinc 1; structural By similarity | ||||||||
| Metal binding | 197 | 1 | Calcium 2; via carbonyl oxygen By similarity | ||||||||
| Metal binding | 199 | 1 | Calcium 2; via carbonyl oxygen By similarity | ||||||||
| Metal binding | 201 | 1 | Calcium 2 By similarity | ||||||||
| Metal binding | 203 | 1 | Zinc 1; structural By similarity | ||||||||
| Metal binding | 205 | 1 | Calcium 3 By similarity | ||||||||
| Metal binding | 206 | 1 | Calcium 1 By similarity | ||||||||
| Metal binding | 208 | 1 | Calcium 1 By similarity | ||||||||
| Metal binding | 208 | 1 | Calcium 3 By similarity | ||||||||
| Metal binding | 401 | 1 | Zinc 2; catalytic By similarity | ||||||||
| Metal binding | 405 | 1 | Zinc 2; catalytic By similarity | ||||||||
| Metal binding | 411 | 1 | Zinc 2; catalytic By similarity | ||||||||
Amino acid modifications | |||||||||||
| Glycosylation | 38 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 127 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Disulfide bond | 230 ↔ 256 | By similarity | |||||||||
| Disulfide bond | 244 ↔ 271 | By similarity | |||||||||
| Disulfide bond | 288 ↔ 314 | By similarity | |||||||||
| Disulfide bond | 302 ↔ 329 | By similarity | |||||||||
| Disulfide bond | 347 ↔ 373 | By similarity | |||||||||
| Disulfide bond | 361 ↔ 388 | By similarity | |||||||||
| Disulfide bond | 513 ↔ 701 | By similarity | |||||||||
Experimental info | |||||||||||
| Sequence conflict | 131 | 1 | D → E in AAB81681. Ref.1 | ||||||||
| Sequence conflict | 276 – 278 | 3 | LYA → FYT in AAB81681. Ref.1 | ||||||||
| Sequence conflict | 553 – 555 | 3 | SPS → ITD in AAB81681. Ref.1 | ||||||||
Sequences
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References
| [1] | "Dog mast cell alpha-chymase activates progelatinase B by cleaving the Phe88-Gln89 and Phe91-Glu92 bonds of the catalytic domain." Fang K.C., Raymond W.W., Blount J.L., Caughey G.H. J. Biol. Chem. 272:25628-25635(1997) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA]. |
| [2] | "High expression of 92 kDa type IV collagenase (matrix metalloproteinase-9) in canine mammary adenocarcinoma." Yokota H., Kumata T., Taketaba S., Kobayashi T., Moue H., Taniyama H., Hirayama K., Kagawa Y., Itoh N., Fujita O., Nakade T., Yuasa A. Biochim. Biophys. Acta 1568:7-12(2001) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Strain: Mongrel. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AB006421 mRNA. Translation: BAA22087.3. U89842 mRNA. Translation: AAB81681.1. |
| UniGene | Cfa.3470. |
3D structure databases | |
| ProteinModelPortal | O18733. |
| SMR | O18733. Positions 29-444, 510-704. |
| ModBase | Search... |
Protein family/group databases | |
| MEROPS | M10.004. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Phylogenomic databases | |
| eggNOG | NOG328372. |
| HOGENOM | HOG000217926. |
| HOVERGEN | HBG052484. |
| OrthoDB | EOG4H9XJZ. |
Family and domain databases | |
| Gene3D | 2.10.10.10. 3 hits. 2.110.10.10. 1 hit. 3.40.390.10. 2 hits. |
| InterPro | IPR000562. FN_type2_col-bd. IPR000585. Hemopexin-like_dom. IPR018487. Hemopexin-like_repeat. IPR013806. Kringle-like. IPR024079. MetalloPept_cat_dom. IPR001818. Pept_M10_metallopeptidase. IPR021190. Pept_M10A. IPR021158. Pept_M10A_Zn_BS. IPR006026. Peptidase_Metallo. IPR002477. Peptidoglycan-bd-like. IPR006970. PT. [Graphical view] |
| Pfam | PF00040. fn2. 3 hits. PF00045. Hemopexin. 3 hits. PF00413. Peptidase_M10. 1 hit. PF01471. PG_binding_1. 1 hit. PF04886. PT. 1 hit. [Graphical view] |
| PRINTS | PR00138. MATRIXIN. |
| SMART | SM00059. FN2. 3 hits. SM00120. HX. 4 hits. SM00235. ZnMc. 1 hit. [Graphical view] |
| SUPFAM | SSF50923. Hemopexin. 1 hit. SSF57440. Kringle-like. 3 hits. SSF47090. PGBD_like. 1 hit. |
| PROSITE | PS00546. CYSTEINE_SWITCH. 1 hit. PS00023. FN2_1. 3 hits. PS51092. FN2_2. 3 hits. PS00024. HEMOPEXIN. False negative. PS00142. ZINC_PROTEASE. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | MMP9_CANFA | ||||||||
| Accession | Primary (citable) accession number: O18733 Secondary accession number(s): O19130 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
Relevant documents
| Peptidase families Classification of peptidase families and list of entries |
| SIMILARITY comments Index of protein domains and families |

Clusters with
