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Reviewed, UniProtKB/Swiss-Prot Q95220 (MMP14_RABIT)

Last modified January 19, 2010. Version 77. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data | Customize display text xml rdf/xml gff fasta
Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents

Names and origin

Protein namesRecommended name:
    Matrix metalloproteinase-14
      Short name=MMP-14
    EC=3.4.24.80
Alternative name(s):
    Membrane-type matrix metalloproteinase 1
      Short name=MT-MMP 1
      Short name=MTMMP1
    Membrane-type-1 matrix metalloproteinase
      Short name=MT1-MMP
      Short name=MT1MMP
Gene names
Name: MMP14
OrganismOryctolagus cuniculus (Rabbit)
Taxonomic identifier9986 [NCBI]
Taxonomic lineageEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresLagomorphaLeporidaeOryctolagus

Protein attributes

Sequence length582 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at transcript level.

General annotation (Comments)

Function

Seems to specifically activate progelatinase A. May thus trigger invasion by tumor cells by activating progelatinase A on the tumor cell surface By similarity.

Catalytic activity

Endopeptidase activity. Activates progelatinase A by cleavage of the propeptide at 37-Asn-|-Leu-38. Other bonds hydrolyzed include 35-Gly-|-Ile-36 in the propeptide of collagenase 3, and 341-Asn-|-Phe-342, 441-Asp-|-Leu-442 and 354-Gln-|-Thr-355 in the aggrecan interglobular domain.

Cofactor

Binds 1 zinc ion per subunit By similarity.

Calcium By similarity.

Subcellular location

Membrane; Single-pass type I membrane protein Potential. Melanosome By similarity.

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.

Sequence similarities

Belongs to the peptidase M10A family.

Contains 4 hemopexin-like domains.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Signal peptide1 – 2020 Potential
Propeptide21 – 11191Activation peptide
PRO_0000028804
Chain112 – 582471Matrix metalloproteinase-14
PRO_0000028805

Regions

Topological domain112 – 541430Extracellular Potential
Transmembrane542 – 56221 Potential
Topological domain563 – 58220Cytoplasmic Potential
Domain323 – 36644Hemopexin-like 1
Domain368 – 41245Hemopexin-like 2
Domain415 – 46147Hemopexin-like 3
Domain463 – 50846Hemopexin-like 4
Motif91 – 988Cysteine switch By similarity

Sites

Active site2401 By similarity
Metal binding931Zinc; in inhibited form By similarity
Metal binding2391Zinc; catalytic By similarity
Metal binding2431Zinc; catalytic By similarity
Metal binding2491Zinc; catalytic By similarity

Amino acid modifications

Disulfide bond319 ↔ 508 By similarity

Experimental info

Sequence conflict291Q → K in AAD13803. Ref.2
Sequence conflict2681K → N Ref.2
Sequence conflict2701L → V Ref.2
Sequence conflict2751E → D in AAD13803. Ref.2
Sequence conflict292 – 2965RCLLN → KMPPP Ref.2
Sequence conflict298 – 3003GQP → RTT Ref.2
Sequence conflict302 – 3087GLLFRIS → RTFIPDK Ref.2
Sequence conflict3101G → R Ref.2
Sequence conflict3171K → N in AAD13803. Ref.2
Sequence conflict3291F → L in AAD13803. Ref.2
Sequence conflict3601L → F in AAD13803. Ref.2

Sequences

Sequence LengthMass (Da)Tools
Q95220-1 [UniParc].

Last modified July 15, 1998. Version 2.
Checksum: 844624B0AF1B6812

FASTA58265,963
        10         20         30         40         50         60 
MSPAPRPSRR LLLPLLTLGT ALASLGSAQS NSFSPEAWLQ QYGYLPPGDL RTHTQRSPQS 

        70         80         90        100        110        120 
LSAAIAAMQR FYGLRVTGKA DTDTMKAMRR PRCGVPDKFG AEIKANVRRK RYAIQGLKWQ 

       130        140        150        160        170        180 
HNEITFCIQN YTPKVGEYAT FEAIRKAFRV WESATPLRFR EVHYAYIRDG REKQADIMIF 

       190        200        210        220        230        240 
FAEGFHGDST PFDGEGGFLA HAYFPGPNIG GDTHFDSAEP WTVRNEDLNG NDIFLVAVHE 

       250        260        270        280        290        300 
LGHALGLEHS NDPSAIMAPF YQWMDTEKFL LPDDERRGIQ QLYGSQSGSP TRCLLNPGQP 

       310        320        330        340        350        360 
SGLLFRISPG NPTYGPKICD GNFDTVAVFR GEMFVFKERW FWRVRNNQVM DGYPMPIGQL 

       370        380        390        400        410        420 
WRGLPASINT AYERKDGKFV FFKGDKHWVF DEASLEPGYP KHIKELGRGL PTDKIDAALF 

       430        440        450        460        470        480 
WMPNGKTYFF RGNKYYRFNE ELRAVDSEYP KNIKVWEGIP ESPRGSFMGS DEVFTYFYKG 

       490        500        510        520        530        540 
NKYWKFNNQK LKVEPGYPKS ALRDWMGCPA GGRPDEGTEE ETEVIIIEVD EEGSGAVSAA 

       550        560        570        580 
AVVLPVLLLL LVLAVGLAVF FFRRHGTPKR LLYCQRSLLD KV 

« Hide

References

[1]Wang H., Keiser J.
Submitted (FEB-1997) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [MRNA].
Strain: New Zealand white.
Tissue: Vascular smooth muscle.
[2]Sato T.
Submitted (OCT-1996) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-572.
Strain: New Zealand white.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
U83918 mRNA. Translation: AAB41500.1.
U73940 Genomic DNA. Translation: AAD13803.1.
RefSeqNP_001076262.1.
UniGeneOcu.6250

3D structure databases

SMRQ95220. Positions 114-287, 316-508.
ModBaseSearch...

Protein family/group databases

MEROPSM10.014.

Genome annotation databases

GeneID100009598.

Organism-specific databases

CTD100009598.

Phylogenomic databases

HOVERGENQ95220.

Enzyme and pathway databases

BRENDA3.4.24.80. 255.

Family and domain databases

InterProIPR000585. Hemopexin/matrixin.
IPR018486. Hemopexin/matrixin_CS.
IPR018487. Hemopexin/matrixin_repeat.
IPR001818. Pept_M10A_M12B.
IPR016293. Pept_M10A_matrix.
IPR006026. Peptidase_M.
IPR002477. Peptidoglycan-bd-like.
IPR017909. Twin_arg_translocation_Tat.
[Graphical view]
Gene3DG3DSA:2.110.10.10. Hemopexin. 1 hit.
PfamPF00045. Hemopexin. 4 hits.
PF00413. Peptidase_M10. 1 hit.
PF01471. PG_binding_1. 1 hit.
[Graphical view]
PIRSFPIRSF001191. Peptidase_M10A_matrix. 1 hit.
PRINTSPR00138. MATRIXIN.
SMARTSM00120. HX. 4 hits.
SM00235. ZnMc. 1 hit.
[Graphical view]
PROSITEPS00546. CYSTEINE_SWITCH. 1 hit.
PS00024. HEMOPEXIN. 1 hit.
PS00142. ZINC_PROTEASE. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameMMP14_RABIT
AccessionPrimary (citable) accession number: Q95220
Secondary accession number(s): P79225
Entry history
Integrated into UniProtKB/Swiss-Prot: November 1, 1997
Last sequence update: July 15, 1998
Last modified: January 19, 2010
This is version 77 of the entry and version 2 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation projectHPI (Human Proteome Initiative)

Relevant documents

Peptidase families

Classification of peptidase families and list of entries

SIMILARITY comments

Index of protein domains and families

Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents