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Protein

Matrix metalloproteinase-14

Gene

MMP14

Organism
Oryctolagus cuniculus (Rabbit)
Status
Reviewed-Annotation score: Annotation score: 5 out of 5-Experimental evidence at transcript leveli

Functioni

Endopeptidase that degrades various components of the extracellular matrix, such as collagen. Activates progelatinase A. Essential for pericellular collagenolysis and modeling of skeletal and extraskeletal connective tissues during development. May be involved in actin cytoskeleton reorganization by cleaving PTK7. Acts as a positive regulator of cell growth and migration via activation of MMP15 in association with pro-MMP2. Involved in the formation of the fibrovascular tissues in association with pro-MMP2. Cleaves ADGRB1 to release vasculostatin-40 which inhibits angiogenesis.By similarity

Catalytic activityi

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.

Cofactori

Protein has several cofactor binding sites:
  • Zn2+By similarityNote: Binds 1 zinc ion per subunit.By similarity
  • Ca2+By similarity

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Metal bindingi93Zinc; in inhibited formBy similarity1
Metal bindingi239Zinc; catalyticPROSITE-ProRule annotation1
Active sitei240PROSITE-ProRule annotation1
Metal bindingi243Zinc; catalyticPROSITE-ProRule annotation1
Metal bindingi249Zinc; catalyticPROSITE-ProRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionHydrolase, Metalloprotease, Protease
LigandCalcium, Metal-binding, Zinc

Protein family/group databases

MEROPSiM10.014.

Names & Taxonomyi

Protein namesi
Recommended name:
Matrix metalloproteinase-14 (EC:3.4.24.80)
Short name:
MMP-14
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 namesi
Name:MMP14
OrganismiOryctolagus cuniculus (Rabbit)
Taxonomic identifieri9986 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresLagomorphaLeporidaeOryctolagus
Proteomesi
  • UP000001811 Componenti: Unplaced

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte; Source: COMPARTMENTS

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Topological domaini112 – 541ExtracellularSequence analysisAdd BLAST430
Transmembranei542 – 562HelicalSequence analysisAdd BLAST21
Topological domaini563 – 582CytoplasmicSequence analysisAdd BLAST20

Keywords - Cellular componenti

Cytoplasm, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Signal peptidei1 – 20Sequence analysisAdd BLAST20
PropeptideiPRO_000002880421 – 111Activation peptideAdd BLAST91
ChainiPRO_0000028805112 – 582Matrix metalloproteinase-14Add BLAST471

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Disulfide bondi319 ↔ 508By similarity
Modified residuei399Phosphotyrosine; by PKDCCBy similarity1

Post-translational modificationi

Tyrosine phosphorylated by PKDCC/VLK.By similarity

Keywords - PTMi

Cleavage on pair of basic residues, Disulfide bond, Phosphoprotein, Zymogen

Interactioni

Subunit structurei

Interacts (via C-terminal cytoplasmic tail) with BST2. Interacts with DLL1; inhibits DLL1-induced Notch signaling.By similarity

Protein-protein interaction databases

STRINGi9986.ENSOCUP00000008835.

Structurei

3D structure databases

ProteinModelPortaliQ95220.
SMRiQ95220.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Repeati316 – 364Hemopexin 1Add BLAST49
Repeati365 – 410Hemopexin 2Add BLAST46
Repeati412 – 460Hemopexin 3Add BLAST49
Repeati461 – 508Hemopexin 4Add BLAST48

Motif

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Motifi91 – 98Cysteine switchBy similarity8

Domaini

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 similaritiesi

Belongs to the peptidase M10A family.Curated

Keywords - Domaini

Repeat, Signal, Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiKOG1565. Eukaryota.
ENOG410XQ5D. LUCA.
HOGENOMiHOG000217928.
HOVERGENiHBG052484.
InParanoidiQ95220.
KOiK07763.

Family and domain databases

CDDicd00094. HX. 1 hit.
cd04278. ZnMc_MMP. 1 hit.
Gene3Di2.110.10.10. 1 hit.
3.40.390.10. 1 hit.
InterProiView protein in InterPro
IPR000585. Hemopexin-like_dom.
IPR036375. Hemopexin-like_dom_sf.
IPR018487. Hemopexin-like_repeat.
IPR018486. Hemopexin_CS.
IPR033739. M10A_MMP.
IPR024079. MetalloPept_cat_dom_sf.
IPR028693. MMP14.
IPR001818. Pept_M10_metallopeptidase.
IPR021190. Pept_M10A.
IPR021805. Pept_M10A_metallopeptidase_C.
IPR021158. Pept_M10A_Zn_BS.
IPR006026. Peptidase_Metallo.
IPR002477. Peptidoglycan-bd-like.
IPR036365. PGBD-like_sf.
IPR006311. TAT_signal.
PANTHERiPTHR10201:SF24. PTHR10201:SF24. 1 hit.
PfamiView protein in Pfam
PF11857. DUF3377. 1 hit.
PF00045. Hemopexin. 4 hits.
PF00413. Peptidase_M10. 1 hit.
PF01471. PG_binding_1. 1 hit.
PIRSFiPIRSF001191. Peptidase_M10A_matrix. 1 hit.
PRINTSiPR00138. MATRIXIN.
SMARTiView protein in SMART
SM00120. HX. 4 hits.
SM00235. ZnMc. 1 hit.
SUPFAMiSSF47090. SSF47090. 1 hit.
SSF50923. SSF50923. 1 hit.
PROSITEiView protein in PROSITE
PS00546. CYSTEINE_SWITCH. 1 hit.
PS00024. HEMOPEXIN. 1 hit.
PS51642. HEMOPEXIN_2. 4 hits.
PS00142. ZINC_PROTEASE. 1 hit.

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

Q95220-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSPAPRPSRR LLLPLLTLGT ALASLGSAQS NSFSPEAWLQ QYGYLPPGDL
60 70 80 90 100
RTHTQRSPQS LSAAIAAMQR FYGLRVTGKA DTDTMKAMRR PRCGVPDKFG
110 120 130 140 150
AEIKANVRRK RYAIQGLKWQ HNEITFCIQN YTPKVGEYAT FEAIRKAFRV
160 170 180 190 200
WESATPLRFR EVHYAYIRDG REKQADIMIF FAEGFHGDST PFDGEGGFLA
210 220 230 240 250
HAYFPGPNIG GDTHFDSAEP WTVRNEDLNG NDIFLVAVHE LGHALGLEHS
260 270 280 290 300
NDPSAIMAPF YQWMDTEKFL LPDDERRGIQ QLYGSQSGSP TRCLLNPGQP
310 320 330 340 350
SGLLFRISPG NPTYGPKICD GNFDTVAVFR GEMFVFKERW FWRVRNNQVM
360 370 380 390 400
DGYPMPIGQL WRGLPASINT AYERKDGKFV FFKGDKHWVF DEASLEPGYP
410 420 430 440 450
KHIKELGRGL PTDKIDAALF WMPNGKTYFF RGNKYYRFNE ELRAVDSEYP
460 470 480 490 500
KNIKVWEGIP ESPRGSFMGS DEVFTYFYKG NKYWKFNNQK LKVEPGYPKS
510 520 530 540 550
ALRDWMGCPA GGRPDEGTEE ETEVIIIEVD EEGSGAVSAA AVVLPVLLLL
560 570 580
LVLAVGLAVF FFRRHGTPKR LLYCQRSLLD KV
Length:582
Mass (Da):65,963
Last modified:July 15, 1998 - v2
Checksum:i844624B0AF1B6812
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti29Q → K in AAD13803 (Ref. 2) Curated1
Sequence conflicti268K → N (Ref. 2) Curated1
Sequence conflicti270L → V (Ref. 2) Curated1
Sequence conflicti275E → D in AAD13803 (Ref. 2) Curated1
Sequence conflicti292 – 296RCLLN → KMPPP (Ref. 2) Curated5
Sequence conflicti298 – 300GQP → RTT (Ref. 2) Curated3
Sequence conflicti302 – 308GLLFRIS → RTFIPDK (Ref. 2) Curated7
Sequence conflicti310G → R (Ref. 2) Curated1
Sequence conflicti317K → N in AAD13803 (Ref. 2) Curated1
Sequence conflicti329F → L in AAD13803 (Ref. 2) Curated1
Sequence conflicti360L → F in AAD13803 (Ref. 2) Curated1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U83918 mRNA. Translation: AAB41500.1.
U73940 Genomic DNA. Translation: AAD13803.1.
RefSeqiNP_001076262.1. NM_001082793.1.
UniGeneiOcu.6250.

Genome annotation databases

GeneIDi100009598.
KEGGiocu:100009598.

Similar proteinsi

Entry informationi

Entry nameiMMP14_RABIT
AccessioniPrimary (citable) accession number: Q95220
Secondary accession number(s): P79225
Entry historyiIntegrated into UniProtKB/Swiss-Prot: November 1, 1997
Last sequence update: July 15, 1998
Last modified: November 22, 2017
This is version 128 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Peptidase families
    Classification of peptidase families and list of entries
  2. SIMILARITY comments
    Index of protein domains and families