UniProtKB - Q8MPP3 (D2MP_DROME)
Protein
Matrix metalloproteinase-2
Gene
Mmp2
Organism
Drosophila melanogaster (Fruit fly)
Status
Functioni
Has metalloproteinase activity (PubMed:11967260). Required for larval tissue histolysis during metamorphosis and is involved in pupal head eversion and fusion of the wing imaginal tissue (PubMed:12530966). Required for growth of the dorsal air sac primordium and development of the dorsal air sacs (PubMed:19751719). Promotes embryonic motor axon fasciculation (PubMed:18045838). Cleaves and activates frac to promote motor axon bundling during outgrowth (PubMed:21471368). Promotes the reshaping of adult sensory neuron dendrites from a radial to lattice-like shape which occurs after eclosion by degrading the basement membrane on which the dendrites grow (PubMed:20412776). Involved in inhibition of follicle stem cell proliferation by cleaving Dlp, inhibiting its interaction with wg and preventing Dlp-mediated spreading of wg to follicle stem cells to enhance their proliferation (PubMed:25267296). Plays a role in wound healing (PubMed:22262460). Involved in fat body dissociation which occurs during metamorphosis by degrading basement membrane components, leading to destruction of cell-basement membrane junctions (PubMed:25520167). Required for posterior follicle cell degradation and ovulation (PubMed:25695427).10 Publications
Cofactori
Protein has several cofactor binding sites:Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Metal bindingi | 257 | Zinc; catalyticPROSITE-ProRule annotation | 1 | |
Active sitei | 258 | PROSITE-ProRule annotation | 1 | |
Metal bindingi | 261 | Zinc; catalyticPROSITE-ProRule annotation | 1 | |
Metal bindingi | 267 | Zinc; catalyticPROSITE-ProRule annotation | 1 |
GO - Molecular functioni
- endopeptidase activity Source: FlyBase
- metalloendopeptidase activity Source: FlyBase
- zinc ion binding Source: InterPro
GO - Biological processi
- activation of innate immune response Source: FlyBase
- adult fat body development Source: FlyBase
- basement membrane disassembly Source: FlyBase
- basement membrane organization Source: FlyBase
- cardioblast migration to the midline involved in heart rudiment formation Source: FlyBase
- cell-cell junction organization Source: FlyBase
- collagen catabolic process Source: GO_Central
- embryonic heart tube formation Source: FlyBase
- extracellular matrix organization Source: GO_Central
- fasciculation of motor neuron axon Source: FlyBase
- imaginal disc eversion Source: FlyBase
- imaginal disc fusion, thorax closure Source: FlyBase
- lateral inhibition Source: FlyBase
- motor neuron axon guidance Source: FlyBase
- negative regulation of canonical Wnt signaling pathway Source: FlyBase
- negative regulation of extracellular matrix assembly Source: FlyBase
- negative regulation of fibroblast growth factor receptor signaling pathway Source: FlyBase
- negative regulation of stem cell proliferation Source: FlyBase
- open tracheal system development Source: FlyBase
- ovulation Source: FlyBase
- protein processing Source: FlyBase
- substrate-dependent cell migration Source: FlyBase
- tracheal outgrowth, open tracheal system Source: FlyBase
- tracheal pit formation in open tracheal system Source: FlyBase
- ventral cord development Source: FlyBase
- wound healing Source: FlyBase
Keywordsi
Molecular function | Hydrolase, Metalloprotease, Protease |
Ligand | Calcium, Metal-binding, Zinc |
Enzyme and pathway databases
Reactomei | R-DME-1442490, Collagen degradation R-DME-1474228, Degradation of the extracellular matrix R-DME-1592389, Activation of Matrix Metalloproteinases R-DME-2022090, Assembly of collagen fibrils and other multimeric structures R-DME-2168880, Scavenging of heme from plasma |
Protein family/group databases
MEROPSi | M10.036 |
Names & Taxonomyi
Protein namesi | Recommended name: Matrix metalloproteinase-21 Publication (EC:3.4.24.-Curated)Short name: Dm2-MMP1 Publication |
Gene namesi | Name:Mmp2Imported ORF Names:CG1794Imported |
Organismi | Drosophila melanogaster (Fruit fly)Imported |
Taxonomic identifieri | 7227 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Ecdysozoa › Arthropoda › Hexapoda › Insecta › Pterygota › Neoptera › Holometabola › Diptera › Brachycera › Muscomorpha › Ephydroidea › Drosophilidae › Drosophila › Sophophora › |
Proteomesi |
|
Organism-specific databases
FlyBasei | FBgn0033438, Mmp2 |
Subcellular locationi
Plasma membrane
- Cell membrane 2 Publications; Single-pass type I membrane protein Curated
Extracellular region or secreted
- extracellular matrix Source: InterPro
- extracellular space Source: GO_Central
Plasma Membrane
- external side of plasma membrane Source: FlyBase
- plasma membrane Source: FlyBase
Other locations
- dendrite Source: FlyBase
- integral component of membrane Source: UniProtKB-KW
Topology
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Topological domaini | ? – 738 | ExtracellularSequence analysis | ||
Transmembranei | 739 – 756 | HelicalSequence analysisAdd BLAST | 18 | |
Topological domaini | 757 – 758 | CytoplasmicSequence analysis | 2 |
Keywords - Cellular componenti
Cell membrane, MembranePathology & Biotechi
Disruption phenotypei
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Signal peptidei | 1 – 17 | Sequence analysisAdd BLAST | 17 | |
PropeptideiPRO_0000434511 | 18 – ? | Activation peptideCurated | ||
ChainiPRO_0000434512 | ? – 758 | Matrix metalloproteinase-2Curated |
Amino acid modifications
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Disulfide bondi | 516 ↔ 707 | Curated |
Keywords - PTMi
Cleavage on pair of basic residues, Disulfide bond, ZymogenProteomic databases
PaxDbi | Q8MPP3 |
Expressioni
Tissue specificityi
Widely expressed during embryogenesis including in the mesoderm, developing gut, central and peripheral nervous systems and imaginal disks (PubMed:12530966). In the embryonic nervous system, expressed in neurons and glia (PubMed:18045838). In third instar larvae, strongly expressed in the morphogenetic furrow of eye imaginal disks and in the optic lobe region of the brain (PubMed:11967260). Expressed in posterior follicle cells in all mature stage 14 follicles but not in earlier follicles and is also expressed in some anterior follicle cells that help form dorsal eggshell structures (PubMed:25695427).4 Publications
Developmental stagei
Expressed in embryos beginning at 8-12 hours, in first instar larvae, in pupae and in male and female adults with highest expression in early pupae (PubMed:11967260, PubMed:12530966). In epithelial cells, weakly expressed at late pupal stages with significantly elevated expression at the early adult stage of 0-4 hours after eclosion and levels returning to normal by 3 days after eclosion (PubMed:20412776).3 Publications
Gene expression databases
Bgeei | FBgn0033438, Expressed in central nervous system and 28 other tissues |
Genevisiblei | Q8MPP3, DM |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Repeati | 513 – 561 | Hemopexin 1PROSITE-ProRule annotationAdd BLAST | 49 | |
Repeati | 565 – 610 | Hemopexin 2PROSITE-ProRule annotationAdd BLAST | 46 | |
Repeati | 612 – 659 | Hemopexin 3PROSITE-ProRule annotationAdd BLAST | 48 | |
Repeati | 660 – 707 | Hemopexin 4PROSITE-ProRule annotationAdd BLAST | 48 |
Compositional bias
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Compositional biasi | 314 – 323 | Thr-richPROSITE-ProRule annotation | 10 | |
Compositional biasi | 350 – 477 | Arg-richPROSITE-ProRule annotationAdd BLAST | 128 | |
Compositional biasi | 355 – 469 | Glu-richPROSITE-ProRule annotationAdd BLAST | 115 |
Sequence similaritiesi
Belongs to the peptidase M10A family.Curated
Keywords - Domaini
Repeat, Signal, Transmembrane, Transmembrane helixPhylogenomic databases
eggNOGi | KOG1565, Eukaryota |
InParanoidi | Q8MPP3 |
OMAi | YDAISMI |
PhylomeDBi | Q8MPP3 |
Family and domain databases
CDDi | cd00094, HX, 1 hit cd04278, ZnMc_MMP, 1 hit |
Gene3Di | 2.110.10.10, 1 hit 3.40.390.10, 1 hit |
InterProi | View protein in InterPro IPR000585, Hemopexin-like_dom IPR036375, Hemopexin-like_dom_sf IPR018487, Hemopexin-like_repeat IPR033739, M10A_MMP IPR024079, MetalloPept_cat_dom_sf IPR001818, Pept_M10_metallopeptidase IPR021190, Pept_M10A IPR006026, Peptidase_Metallo IPR002477, Peptidoglycan-bd-like IPR036365, PGBD-like_sf |
Pfami | View protein in Pfam PF00045, Hemopexin, 3 hits PF00413, Peptidase_M10, 1 hit PF01471, PG_binding_1, 1 hit |
PRINTSi | PR00138, MATRIXIN |
SMARTi | View protein in SMART SM00120, HX, 4 hits SM00235, ZnMc, 1 hit |
SUPFAMi | SSF47090, SSF47090, 1 hit SSF50923, SSF50923, 1 hit |
PROSITEi | View protein in PROSITE PS51642, HEMOPEXIN_2, 4 hits PS00142, ZINC_PROTEASE, 1 hit |
s (3)i Sequence
Sequence statusi: Complete.
: The displayed sequence is further processed into a mature form. Sequence processingi
This entry describes 3 produced by isoformsialternative splicing. AlignAdd to basketIsoform BImported (identifier: Q8MPP3-1) [UniParc]FASTAAdd to basket
This isoform has been chosen as the sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. canonicali
10 20 30 40 50
MFSKYVLATL LALFAQSMCI QELSLPPEGS HSTAATRSKK AKTAISEDIM
60 70 80 90 100
YNYLMQFDYL PKSDLETGAL RTEDQLKEAI RSLQSFGNIT VTGEIDSATA
110 120 130 140 150
RLIQKPRCGV GDRRSADSFS PDNLYHEIGS NVRVRRFALQ GPKWSRTDLT
160 170 180 190 200
WSMVNRSMPD ASKVERMVQT ALDVWANHSK LTFREVYSDQ ADIQILFARR
210 220 230 240 250
AHGDGYKFDG PGQVLAHAFY PGEGRGGDAH FDADETWNFD GESDDSHGTN
260 270 280 290 300
FLNVALHELG HSLGLAHSAI PDAVMFPWYQ NNEVAGNLPD DDRYGIQQLY
310 320 330 340 350
GTKEKTWGPY KPQTTTTTTT TTTMRAMIYR ADKPAYWPWN NPSNNPNNDR
360 370 380 390 400
NRARERQEEE RRRQEKERRR QEEERRHQEE ERRRQVEERQ RQEEERWRQE
410 420 430 440 450
QERQEEENRR RKIEHKSQWE RNPSKERNRP RERQEMERRR QEQERQEQER
460 470 480 490 500
QEQEDRRRER ERDRQLEWER RNRNGAREPV TPTANTTPRP TNKPYPTVHR
510 520 530 540 550
QHHHHNKPRK PKPDSCMTYY DAISIIRGEL FIFRGPYLWR IGTSGLYNGY
560 570 580 590 600
PTEIRRHWSA LPENLTKVDA VYENKQRQIV FFIGREYYVF NSVMLAPGFP
610 620 630 640 650
KPLASLGLPP TLTHIDASFV WGHNNRTYMT SGTLYWRIDD YTGQVELDYP
660 670 680 690 700
RDMSIWSGVG YNIDAAFQYL DGKTYFFKNL GYWEFNDDRM KVAHARAKLS
710 720 730 740 750
ARRWMQCARS ANEVDDEQRW TASLVSEGEE TGRSGSRELR INHFILSILL
LAIANWRS
Experimental Info
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Sequence conflicti | 43 | T → N in AAX33360 (Ref. 4) Curated | 1 | |
Sequence conflicti | 412 | K → E in AAX33360 (Ref. 4) Curated | 1 |
Alternative sequence
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Alternative sequenceiVSP_057940 | 1 – 152 | Missing in isoform C. Add BLAST | 152 | |
Alternative sequenceiVSP_057941 | 1 – 152 | MFSKY…DLTWS → MLSLWPRRQFSAAAVLLHFG CTWSLVLATRLAVISWRLFL CFLR in isoform D. Add BLAST | 152 |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AJ289232 mRNA Translation: CAC81969.1 AE013599 Genomic DNA Translation: AAF58911.6 AE013599 Genomic DNA Translation: AAS64885.1 AE013599 Genomic DNA Translation: AGB93363.1 BT021212 mRNA Translation: AAX33360.1 BT150239 mRNA Translation: AGV77141.1 |
RefSeqi | NP_001260830.1, NM_001273901.1 [Q8MPP3-2] NP_610511.3, NM_136667.3 [Q8MPP3-3] NP_995788.1, NM_206066.3 [Q8MPP3-1] |
Genome annotation databases
EnsemblMetazoai | FBtr0088501; FBpp0087585; FBgn0033438 [Q8MPP3-1] FBtr0334807; FBpp0306848; FBgn0033438 [Q8MPP3-2] FBtr0334808; FBpp0306849; FBgn0033438 [Q8MPP3-3] |
GeneIDi | 35997 |
KEGGi | dme:Dmel_CG1794 |
UCSCi | CG1794-RB, d. melanogaster [Q8MPP3-1] |
Keywords - Coding sequence diversityi
Alternative splicingSimilar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AJ289232 mRNA Translation: CAC81969.1 AE013599 Genomic DNA Translation: AAF58911.6 AE013599 Genomic DNA Translation: AAS64885.1 AE013599 Genomic DNA Translation: AGB93363.1 BT021212 mRNA Translation: AAX33360.1 BT150239 mRNA Translation: AGV77141.1 |
RefSeqi | NP_001260830.1, NM_001273901.1 [Q8MPP3-2] NP_610511.3, NM_136667.3 [Q8MPP3-3] NP_995788.1, NM_206066.3 [Q8MPP3-1] |
3D structure databases
ModBasei | Search... |
SWISS-MODEL-Workspacei | Submit a new modelling project... |
Protein-protein interaction databases
STRINGi | 7227.FBpp0087585 |
Protein family/group databases
MEROPSi | M10.036 |
Proteomic databases
PaxDbi | Q8MPP3 |
Genome annotation databases
EnsemblMetazoai | FBtr0088501; FBpp0087585; FBgn0033438 [Q8MPP3-1] FBtr0334807; FBpp0306848; FBgn0033438 [Q8MPP3-2] FBtr0334808; FBpp0306849; FBgn0033438 [Q8MPP3-3] |
GeneIDi | 35997 |
KEGGi | dme:Dmel_CG1794 |
UCSCi | CG1794-RB, d. melanogaster [Q8MPP3-1] |
Organism-specific databases
CTDi | 4313 |
FlyBasei | FBgn0033438, Mmp2 |
Phylogenomic databases
eggNOGi | KOG1565, Eukaryota |
InParanoidi | Q8MPP3 |
OMAi | YDAISMI |
PhylomeDBi | Q8MPP3 |
Enzyme and pathway databases
Reactomei | R-DME-1442490, Collagen degradation R-DME-1474228, Degradation of the extracellular matrix R-DME-1592389, Activation of Matrix Metalloproteinases R-DME-2022090, Assembly of collagen fibrils and other multimeric structures R-DME-2168880, Scavenging of heme from plasma |
Miscellaneous databases
BioGRID-ORCSi | 35997, 0 hits in 3 CRISPR screens |
ChiTaRSi | Mmp2, fly |
GenomeRNAii | 35997 |
PROi | PR:Q8MPP3 |
Gene expression databases
Bgeei | FBgn0033438, Expressed in central nervous system and 28 other tissues |
Genevisiblei | Q8MPP3, DM |
Family and domain databases
CDDi | cd00094, HX, 1 hit cd04278, ZnMc_MMP, 1 hit |
Gene3Di | 2.110.10.10, 1 hit 3.40.390.10, 1 hit |
InterProi | View protein in InterPro IPR000585, Hemopexin-like_dom IPR036375, Hemopexin-like_dom_sf IPR018487, Hemopexin-like_repeat IPR033739, M10A_MMP IPR024079, MetalloPept_cat_dom_sf IPR001818, Pept_M10_metallopeptidase IPR021190, Pept_M10A IPR006026, Peptidase_Metallo IPR002477, Peptidoglycan-bd-like IPR036365, PGBD-like_sf |
Pfami | View protein in Pfam PF00045, Hemopexin, 3 hits PF00413, Peptidase_M10, 1 hit PF01471, PG_binding_1, 1 hit |
PRINTSi | PR00138, MATRIXIN |
SMARTi | View protein in SMART SM00120, HX, 4 hits SM00235, ZnMc, 1 hit |
SUPFAMi | SSF47090, SSF47090, 1 hit SSF50923, SSF50923, 1 hit |
PROSITEi | View protein in PROSITE PS51642, HEMOPEXIN_2, 4 hits PS00142, ZINC_PROTEASE, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | D2MP_DROME | |
Accessioni | Q8MPP3Primary (citable) accession number: Q8MPP3 Secondary accession number(s): A0A0B4KFG9, A0A0C4DHC9, Q5BIL2 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | October 14, 2015 |
Last sequence update: | October 1, 2002 | |
Last modified: | December 2, 2020 | |
This is version 161 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Drosophila annotation project |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- Drosophila
Drosophila: entries, gene names and cross-references to FlyBase - SIMILARITY comments
Index of protein domains and families - Peptidase families
Classification of peptidase families and list of entries