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3.4.21.109: matriptase

This is an abbreviated version!
For detailed information about matriptase, go to the full flat file.

Word Map on EC 3.4.21.109

Reaction

cleaves various synthetic substrates with Arg or Lys at the P1 position and prefers small side-chain amino acids, such as Ala and Gly, at the P2 position =

Synonyms

Epi/MTP, epithin, epithin/matriptase, influenza virus-activating protease, matriptase, matriptase-1, matriptase-2, matriptase-3, matriptase1, matriptase1a, membrane-type serine protease 1, membrane-type serine protease 1/matripase, membrane-type serine protease-1, membrane-type serine protease1, membrane-type serine proteinase matripase, membrane-type serine proteinase matriptase, More, MT-2, MT-SP-1, MT-SP1, MT-SP1/matripase, MT2, notopleural, prostamin, PRSS14, r-matripase, serine protease matriptase-2, serine protease SNC19/matripase, SNC19, ST-14, ST14, suppression of tumorigenecity 14, suppressor of tumorigenicity 14, suppressor of tumorigenicity 14 protein, suppressor of tumorigenicity-14, TADG-15, TADG15, TMPRSS6, transmembrane serine protease 6, tumor-associated differentially expressed gene-15, tumor-associated type II transmembrane serine protease, type 2 transmembrane serine protease, type II transmembrane protease, type II transmembrane serine protease

ECTree

     3 Hydrolases
         3.4 Acting on peptide bonds (peptidases)
             3.4.21 Serine endopeptidases
                3.4.21.109 matriptase

Molecular Weight

Molecular Weight on EC 3.4.21.109 - matriptase

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MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
100000
-
immunoblotting, matripase-hepatocyte growth factor activator inhibitor-1 complex
110
-
Western blot analysis using seminal fluid, seminal fluid contains only activated matriptase in complex with antithrombin III, supposed 70 kDa active matriptase and a 40 kDa antithrombin III-fragment
110000
120000
130000
-
SDS-PAGE and Western blot, reducing conditions, matriptase-hepatcyte growth factor activator inhibitor-1 complex
240000
1 * 70000 + 1 * 240000, complex purified from milk, SDS-PAGE
25000
serine protease domain, identified by SDS-PAGE, Western blot analysis and LC-MS,MS, without serpin complex
26000
-
determined by SDS-PAGE
28000
29000
30000
32000
-
SDS-PAGE reducing and non-reducing conditions and Western blot using anti-rat matriptase catalytic domain anibody, designated pseudozymogen His6t-S-CD consisting of a spacer and the catalytical domain with an N-terminal His6-tag and a cleavage site for activation by enterokinase, before cleavage with enterokinase
33000
35000
-
catalytic domain, Asp603 - Val855, before treatment with enteropeptidase, determined by SDS-PAGE and Western blot analysis
40000
-
catalytic domain, Asp603 - Val855, before treatment with enteropeptidase, determined by SDS-PAGE and Western blot analysis
43000
-
under non-reducing conditions in a sample of medium three bands 61 kDa, 55 kDa, 43 kDa are visible using Western blotting with a anti-myc antibody
45000
noncatalytic domain, identified by SDS-PAGE, Western blot analysis and LC-MS,MS
55000
-
under non-reducing conditions in a sample of medium three bands 61 kDa, 55 kDa, 43 kDa are visible using Western blotting with a anti-myc antibody
60000
-
serine protease domain, dimer, determined by SDS-PAGE and Western blot analysis
61000
-
under non-reducing conditions in a sample of medium three bands 61 kDa, 55 kDa, 43 kDa are visible using Western blotting with a anti-myc antibody
70000
75000
80000
84000
-
calculated molecular mass
85000
88900
-
-
90000
93000
95000