P50282 (MMP9_RAT) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 119.
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 | Rattus norvegicus (Rat) [Reference proteome] | ||
| Taxonomic identifier | 10116 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Sciurognathi › Muroidea › Muridae › Murinae › Rattus![]() |
Protein attributes
| Sequence length | 708 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. |
| Domain | The conserved cysteine present in the cysteine-switch motif binds the catalytic zinc ion, thus inhibiting the enzyme. The dissociation of the cysteine from the zinc ion upon the activation-peptide release activates the enzyme. |
| 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
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||||
Molecule processing | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Signal peptide | 1 – 19 | 19 | By similarity | ||||||||
| Propeptide | 20 – 107 | 88 | Activation peptide By similarity | PRO_0000028762 | |||||||
| Chain | 108 – 708 | 601 | Matrix metalloproteinase-9 | PRO_0000028763 | |||||||
Regions | |||||||||||
| Domain | 226 – 274 | 49 | Fibronectin type-II 1 | ||||||||
| Domain | 284 – 332 | 49 | Fibronectin type-II 2 | ||||||||
| Domain | 343 – 391 | 49 | Fibronectin type-II 3 | ||||||||
| Domain | 524 – 568 | 45 | Hemopexin-like 1 | ||||||||
| Domain | 570 – 611 | 42 | Hemopexin-like 2 | ||||||||
| Domain | 616 – 662 | 47 | Hemopexin-like 3 | ||||||||
| Domain | 667 – 707 | 41 | Hemopexin-like 4 | ||||||||
| Motif | 98 – 105 | 8 | Cysteine switch By similarity | ||||||||
Sites | |||||||||||
| Active site | 403 | 1 | By similarity | ||||||||
| Metal binding | 100 | 1 | Zinc 2; in inhibited form By similarity | ||||||||
| Metal binding | 132 | 1 | Calcium 1 By similarity | ||||||||
| Metal binding | 166 | 1 | Calcium 2; via carbonyl oxygen By similarity | ||||||||
| Metal binding | 176 | 1 | Zinc 1; structural By similarity | ||||||||
| Metal binding | 178 | 1 | Zinc 1; structural By similarity | ||||||||
| Metal binding | 183 | 1 | Calcium 3 By similarity | ||||||||
| Metal binding | 184 | 1 | Calcium 3; via carbonyl oxygen By similarity | ||||||||
| Metal binding | 186 | 1 | Calcium 3; via carbonyl oxygen By similarity | ||||||||
| Metal binding | 188 | 1 | Calcium 3; via carbonyl oxygen By similarity | ||||||||
| Metal binding | 191 | 1 | Zinc 1; structural By similarity | ||||||||
| Metal binding | 198 | 1 | Calcium 2; via carbonyl oxygen By similarity | ||||||||
| Metal binding | 200 | 1 | Calcium 2; via carbonyl oxygen By similarity | ||||||||
| Metal binding | 202 | 1 | Calcium 2 By similarity | ||||||||
| Metal binding | 204 | 1 | Zinc 1; structural By similarity | ||||||||
| Metal binding | 206 | 1 | Calcium 3 By similarity | ||||||||
| Metal binding | 207 | 1 | Calcium 1 By similarity | ||||||||
| Metal binding | 209 | 1 | Calcium 1 By similarity | ||||||||
| Metal binding | 209 | 1 | Calcium 3 By similarity | ||||||||
| Metal binding | 402 | 1 | Zinc 2; catalytic By similarity | ||||||||
| Metal binding | 406 | 1 | Zinc 2; catalytic By similarity | ||||||||
| Metal binding | 412 | 1 | Zinc 2; catalytic By similarity | ||||||||
Amino acid modifications | |||||||||||
| Glycosylation | 39 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Glycosylation | 121 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Disulfide bond | 231 ↔ 257 | By similarity | |||||||||
| Disulfide bond | 245 ↔ 272 | By similarity | |||||||||
| Disulfide bond | 289 ↔ 315 | By similarity | |||||||||
| Disulfide bond | 303 ↔ 330 | By similarity | |||||||||
| Disulfide bond | 348 ↔ 374 | By similarity | |||||||||
| Disulfide bond | 362 ↔ 389 | By similarity | |||||||||
| Disulfide bond | 519 ↔ 707 | By similarity | |||||||||
Experimental info | |||||||||||
| Sequence conflict | 2 | 1 | S → N in AAA90911. Ref.1 | ||||||||
| Sequence conflict | 112 | 1 | D → E in AAA90911. Ref.1 | ||||||||
| Sequence conflict | 326 – 327 | 2 | AD → LY in AAA90911. Ref.1 | ||||||||
| Sequence conflict | 364 | 1 | S → G in AAA90911. Ref.1 | ||||||||
| Sequence conflict | 441 | 1 | H → Q in AAA90911. Ref.1 | ||||||||
| Sequence conflict | 472 | 1 | S → P in AAA90911. Ref.1 | ||||||||
| Sequence conflict | 515 | 1 | D → V in AAA90911. Ref.1 | ||||||||
| Sequence conflict | 551 | 1 | N → S in AAA90911. Ref.1 | ||||||||
| Sequence conflict | 566 | 1 | F → L in AAA90911. Ref.1 | ||||||||
| Sequence conflict | 568 | 1 | S → A in AAA90911. Ref.1 | ||||||||
| Sequence conflict | 579 | 1 | P → S in AAA90911. Ref.1 | ||||||||
| Sequence conflict | 586 – 589 | 4 | LWAQ → SGRK in AAA90911. Ref.1 | ||||||||
| Sequence conflict | 597 | 1 | S → T in AAA90911. Ref.1 | ||||||||
| Sequence conflict | 669 | 1 | Q → H in AAA90911. Ref.1 | ||||||||
Sequences
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References
| [1] | "The cDNA cloning and expression of the gene encoding rat gelatinase B." Okada A., Santavicca M., Basset P. Gene 164:317-321(1995) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Strain: Wistar. |
| [2] | "Cloning of rat 92-kDa type IV collagenase and expression of an active recombinant catalytic domain." Xia Y., Garcia G., Chen S., Wilson C.B., Feng L. FEBS Lett. 382:285-288(1996) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Strain: Fischer 344. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | U24441 mRNA. Translation: AAA90911.1. U36476 mRNA. Translation: AAB01721.1. |
| IPI | IPI00196591. |
| PIR | JC4364. S62907. |
| RefSeq | NP_112317.1. NM_031055.1. |
| UniGene | Rn.10209. |
3D structure databases | |
| ProteinModelPortal | P50282. |
| SMR | P50282. Positions 29-445. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | 10116.ENSRNOP00000023965. |
Protein family/group databases | |
| MEROPS | M10.004. |
Proteomic databases | |
| PaxDb | P50282. |
| PRIDE | P50282. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| GeneID | 81687. |
| KEGG | rno:81687. |
Organism-specific databases | |
| CTD | 4318. |
| RGD | 621320. Mmp9. |
Phylogenomic databases | |
| eggNOG | NOG328372. |
| HOGENOM | HOG000217926. |
| HOVERGEN | HBG052484. |
| InParanoid | P50282. |
| KO | K01403. |
Gene expression databases | |
| ArrayExpress | P50282. |
| Genevestigator | P50282. |
| GermOnline | ENSRNOG00000017539. Rattus norvegicus. |
Family and domain databases | |
| Gene3D | 1.10.101.10. 1 hit. 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. IPR018486. Hemopexin_CS. 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. 1 hit. 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. 2 hits. PS51092. FN2_2. 3 hits. PS00024. HEMOPEXIN. 1 hit. PS00142. ZINC_PROTEASE. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| BindingDB | P50282. |
| ChEMBL | CHEMBL3870. |
| NextBio | 615324. |
Entry information
| Entry name | MMP9_RAT | ||||||||
| Accession | Primary (citable) accession number: P50282 | ||||||||
| Entry history |
| ||||||||
| 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
