ADAMTS5

S Wikipedije, slobodne enciklopedije
ADAMTS5
Dostupne strukture
PDBPretraga ortologa: PDBe RCSB
Spisak PDB ID kodova

2RJQ, 3B8Z, 3HY7, 3HY9, 3HYG, 3LJT

Identifikatori
AliasiADAMTS5
Vanjski ID-jeviOMIM: 605007 MGI: 1346321 HomoloGene: 5109 GeneCards: ADAMTS5
Lokacija gena (čovjek)
Hromosom 21 (čovjek)
Hrom.Hromosom 21 (čovjek)[1]
Hromosom 21 (čovjek)
Genomska lokacija za ADAMTS5
Genomska lokacija za ADAMTS5
Bend21q21.3Početak26,917,922 bp[1]
Kraj26,967,088 bp[1]
Lokacija gena (miš)
Hromosom 16 (miš)
Hrom.Hromosom 16 (miš)[2]
Hromosom 16 (miš)
Genomska lokacija za ADAMTS5
Genomska lokacija za ADAMTS5
Bend16 C3.3|16 48.34 cMPočetak85,653,061 bp[2]
Kraj85,698,716 bp[2]
Ontologija gena
Molekularna funkcija heparin binding
vezivanje iona cinka
extracellular matrix binding
vezivanje iona metala
integrin binding
GO:0070122 peptidase activity
GO:0001948, GO:0016582 vezivanje za proteine
hydrolase activity
metallopeptidase activity
metalloendopeptidase activity
Ćelijska komponenta endoplasmic reticulum lumen
extracellular region
Vanćelijsko
GO:0005578 Vanćelijski matriks
collagen-containing extracellular matrix
Biološki proces extracellular matrix disassembly
Proteoliza
defense response to bacterium
tooth eruption
negative regulation of cold-induced thermogenesis
Izvori:Amigo / QuickGO
Ortolozi
VrsteČovjekMiš
Entrez
Ensembl
UniProt
RefSeq (mRNK)

NM_007038

NM_011782

RefSeq (bjelančevina)

NP_008969

NP_035912

Lokacija (UCSC)Chr 21: 26.92 – 26.97 MbChr 16: 85.65 – 85.7 Mb
PubMed pretraga[3][4]
Wikipodaci
Pogledaj/uredi – čovjekPogledaj/uredi – miš

Disintegrin i metaloproteinaza sa trombospondinskim motivima 5 jest enzim koji je kod ljudi kodiran genom ADAMTS5 sa hromosoma 21.[5][6]

Aminokiselinska sekvenca[uredi | uredi izvor]

Dužina polipeptidnog lanca je 930 aminokiselina, a molekulska težina 101.718 Da.[7]

1020304050
MLLGWASLLLCAFRLPLAAVGPAATPAQDKAGQPPTAAAAAQPRRRQGEE
VQERAEPPGHPHPLAQRRRSKGLVQNIDQLYSGGGKVGYLVYAGGRRFLL
DLERDGSVGIAGFVPAGGGTSAPWRHRSHCFYRGTVDGSPRSLAVFDLCG
GLDGFFAVKHARYTLKPLLRGPWAEEEKGRVYGDGSARILHVYTREGFSF
EALPPRASCETPASTPEAHEHAPAHSNPSGRAALASQLLDQSALSPAGGS
GPQTWWRRRRRSISRARQVELLLVADASMARLYGRGLQHYLLTLASIANR
LYSHASIENHIRLAVVKVVVLGDKDKSLEVSKNAATTLKNFCKWQHQHNQ
LGDDHEEHYDAAILFTREDLCGHHSCDTLGMADVGTICSPERSCAVIEDD
GLHAAFTVAHEIGHLLGLSHDDSKFCEETFGSTEDKRLMSSILTSIDASK
PWSKCTSATITEFLDDGHGNCLLDLPRKQILGPEELPGQTYDATQQCNLT
FGPEYSVCPGMDVCARLWCAVVRQGQMVCLTKKLPAVEGTPCGKGRICLQ
GKCVDKTKKKYYSTSSHGNWGSWGSWGQCSRSCGGGVQFAYRHCNNPAPR
NNGRYCTGKRAIYRSCSLMPCPPNGKSFRHEQCEAKNGYQSDAKGVKTFV
EWVPKYAGVLPADVCKLTCRAKGTGYYVVFSPKVTDGTECRLYSNSVCVR
GKCVRTGCDGIIGSKLQYDKCGVCGGDNSSCTKIVGTFNKKSKGYTDVVR
IPEGATHIKVRQFKAKDQTRFTAYLALKKKNGEYLINGKYMISTSETIID
INGTVMNYSGWSHRDDFLHGMGYSATKEILIVQILATDPTKPLDVRYSFF
VPKKSTPKVNSVTSHGSNKVGSHTSQPQWVTGPWLACSRTCDTGWHTRTV
QCQDGNRKLAKGCPLSQRPSAFKQCLLKKC

Funkcija[uredi | uredi izvor]

ADAMTS5 je član porodice proteina ADAMTS (dezintegrin i metaloproteinaza sa motivima trombospondina). Članovi porodice dijele nekoliko različitih proteinskih modula, uključujući propeptidnu regiju, metaloproteinazni domen, disintegrinski domen i trombospondinski tip 1 (TS) motiva. Pojedini članovi ove porodice razlikuju se po broju C-terminalnih TS motiva, a neki imaju jedinstvene ove motive. Enzim kodiran ovim genom sadrži dva C-terminalna TS motiva i funkcionira kao agrekanaza za cijepanje agrekana, glavnog hrskavičnog proteoglikana.[7] ADAMTS5 također može imati ulogu u patogenezi ljudskog osteoartritisa.[8]

Studije na životinjama[uredi | uredi izvor]

Genetički modificirani miševi kod kojih je deletirana katalitsk domen ADAMTS5 otporni su na destrukciju hrskavice u eksperimentalnom modelu osteoartritisa.[9] ADAMTS5 je glavna agrekanaza u mišjoj hrskavici u mišjem modelu upalnog artritisa.[10]

Reference[uredi | uredi izvor]

  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000154736 - Ensembl, maj 2017
  2. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000022894 - Ensembl, maj 2017
  3. ^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. ^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. ^ Abbaszade I, Liu RQ, Yang F, Rosenfeld SA, Ross OH, Link JR, Ellis DM, Tortorella MD, Pratta MA, Hollis JM, Wynn R, Duke JL, George HJ, Hillman MC, Murphy K, Wiswall BH, Copeland RA, Decicco CP, Bruckner R, Nagase H, Itoh Y, Newton RC, Magolda RL, Trzaskos JM, Burn TC (Aug 1999). "Cloning and characterization of ADAMTS11, an aggrecanase from the ADAMTS family". The Journal of Biological Chemistry. 274 (33): 23443–50. doi:10.1074/jbc.274.33.23443. PMID 10438522.
  6. ^ Hurskainen TL, Hirohata S, Seldin MF, Apte SS (Sep 1999). "ADAM-TS5, ADAM-TS6, and ADAM-TS7, novel members of a new family of zinc metalloproteases. General features and genomic distribution of the ADAM-TS family". The Journal of Biological Chemistry. 274 (36): 25555–63. doi:10.1074/jbc.274.36.25555. PMID 10464288.
  7. ^ a b "Entrez Gene: ADAM metallopeptidase with thrombospondin type 1 motif".
  8. ^ Verma P, Dalal K (Dec 2011). "ADAMTS-4 and ADAMTS-5: key enzymes in osteoarthritis". Journal of Cellular Biochemistry. 112 (12): 3507–14. doi:10.1002/jcb.23298. PMID 21815191. S2CID 30611107.
  9. ^ Glasson SS, Askew R, Sheppard B, Carito B, Blanchet T, Ma HL, Flannery CR, Peluso D, Kanki K, Yang Z, Majumdar MK, Morris EA (Mar 2005). "Deletion of active ADAMTS5 prevents cartilage degradation in a murine model of osteoarthritis". Nature. 434 (7033): 644–8. Bibcode:2005Natur.434..644G. doi:10.1038/nature03369. PMID 15800624. S2CID 4339874.
  10. ^ Stanton H, Rogerson FM, East CJ, Golub SB, Lawlor KE, Meeker CT, Little CB, Last K, Farmer PJ, Campbell IK, Fourie AM, Fosang AJ (Mar 2005). "ADAMTS5 is the major aggrecanase in mouse cartilage in vivo and in vitro". Nature. 434 (7033): 648–52. Bibcode:2005Natur.434..648S. doi:10.1038/nature03417. PMID 15800625. S2CID 4366441.

Dopunska literatira[uredi | uredi izvor]

Vanjski linkovi[uredi | uredi izvor]