Degradation of type IV (basement membrane) collagen by a proteinase isolated from human polymorphonuclear leukocyte granules

A serine esterase with potent proteolytic activity against native bovine lens capsule type IV collagen was isolated and purified from extract of human polymorphonuclear leukocytes (PMN). The type IV collagenolytic activity co-purified with N-t-benzyloxycarbonyl-L-alanine nitroanilidase, and was inhi...

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Veröffentlicht in:The Journal of biological chemistry 1980-06, Vol.255 (11), p.5435-5441
Hauptverfasser: Mainardi, C L, Dixit, S N, Kang, A H
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container_issue 11
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container_title The Journal of biological chemistry
container_volume 255
creator Mainardi, C L
Dixit, S N
Kang, A H
description A serine esterase with potent proteolytic activity against native bovine lens capsule type IV collagen was isolated and purified from extract of human polymorphonuclear leukocytes (PMN). The type IV collagenolytic activity co-purified with N-t-benzyloxycarbonyl-L-alanine nitroanilidase, and was inhibited by phenylmethanesulfonyl fluoride and N-acetyl-Ala-Ala-Ala-Ala chloromethyl ketone. In addition, the purified enzyme had elastolytic activity, reacted with a specific antibody to PMN elastase, and, therefore, appeared to be identical with this enzyme. A simple, reproducible assay for the detection of type IV collagenase activity using insoluble bovine anterior lens capsule collagen was defined. Sodium dodecyl sulfate polyacrylamide gel electrophoresis revealed that the enzyme released large molecular weight peptides (greater than 30,000) from the insoluble substrate. The enzyme was also active against native, pepsin-solubilized type IV collagen; five reaction products could be identified. These data suggest that PMN elastase may be involved in the degradation of basement membrane collagen in physiologic and pathologic states.
doi_str_mv 10.1016/S0021-9258(19)70805-9
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The type IV collagenolytic activity co-purified with N-t-benzyloxycarbonyl-L-alanine nitroanilidase, and was inhibited by phenylmethanesulfonyl fluoride and N-acetyl-Ala-Ala-Ala-Ala chloromethyl ketone. In addition, the purified enzyme had elastolytic activity, reacted with a specific antibody to PMN elastase, and, therefore, appeared to be identical with this enzyme. A simple, reproducible assay for the detection of type IV collagenase activity using insoluble bovine anterior lens capsule collagen was defined. Sodium dodecyl sulfate polyacrylamide gel electrophoresis revealed that the enzyme released large molecular weight peptides (greater than 30,000) from the insoluble substrate. The enzyme was also active against native, pepsin-solubilized type IV collagen; five reaction products could be identified. These data suggest that PMN elastase may be involved in the degradation of basement membrane collagen in physiologic and pathologic states.</description><subject>Animals</subject><subject>Basement Membrane - analysis</subject><subject>Cathepsins</subject><subject>Cattle</subject><subject>Collagen</subject><subject>Cytoplasmic Granules - enzymology</subject><subject>Humans</subject><subject>Hydroxyproline - analysis</subject><subject>Lens, Crystalline - analysis</subject><subject>Molecular Weight</subject><subject>Neutrophils - enzymology</subject><subject>Pancreatic Elastase</subject><subject>Peptide Fragments - analysis</subject><subject>Peptide Hydrolases - blood</subject><issn>0021-9258</issn><issn>1083-351X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1980</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNo9kE9v1DAQxS0EKtvCR6hkCQm1h4AnjpP4iFoKlSpx4I-4WbYz3gRiO9iJUCQ-PNnuqnOZw3szb-ZHyCWwd8Cgfv-VsRIKWYr2CuR1w1omCvmM7IC1vOACfj4nuyfLS3Ke8y-2VSXhjJzVspVtWe_Iv1vcJ93peYiBRkfndUJ6_4NeGZ3RY5ipR2-SDnhNbRxHvcdAzUo1nVKccQibjQ45jnrGjroUPe0XrwOd4rj6mKY-hsWOqBMdcfkd7Toj3RLDMmJ-RV44PWZ8feoX5Pvdx283n4uHL5_ubz48FLbiMBeSg0XZsU53tWucaWXJW6wN04Y3tpTaNLKsGycqLQ13tqoYSCdNa5uSuVryC_L2uHe7-c-CeVZ-yBa3bwLGJatGABMM-GYUR6NNMeeETk1p8DqtCpg6UFeP1NUBqQKpHqmrQ8DlKWAxHrunqRPmTX9z1Pth3_8dEiozRNujV6UQCkCJigv-HwXSi8E</recordid><startdate>19800610</startdate><enddate>19800610</enddate><creator>Mainardi, C L</creator><creator>Dixit, S N</creator><creator>Kang, A H</creator><general>American Society for Biochemistry and Molecular Biology</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>19800610</creationdate><title>Degradation of type IV (basement membrane) collagen by a proteinase isolated from human polymorphonuclear leukocyte granules</title><author>Mainardi, C L ; Dixit, S N ; Kang, A H</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c431t-931ce9d0dad6f7fb89238e6b0ab37c29ab79267f54a9b3fc44019f9b8c720f693</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1980</creationdate><topic>Animals</topic><topic>Basement Membrane - analysis</topic><topic>Cathepsins</topic><topic>Cattle</topic><topic>Collagen</topic><topic>Cytoplasmic Granules - enzymology</topic><topic>Humans</topic><topic>Hydroxyproline - analysis</topic><topic>Lens, Crystalline - analysis</topic><topic>Molecular Weight</topic><topic>Neutrophils - enzymology</topic><topic>Pancreatic Elastase</topic><topic>Peptide Fragments - analysis</topic><topic>Peptide Hydrolases - blood</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Mainardi, C L</creatorcontrib><creatorcontrib>Dixit, S N</creatorcontrib><creatorcontrib>Kang, A H</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>The Journal of biological chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Mainardi, C L</au><au>Dixit, S N</au><au>Kang, A H</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Degradation of type IV (basement membrane) collagen by a proteinase isolated from human polymorphonuclear leukocyte granules</atitle><jtitle>The Journal of biological chemistry</jtitle><addtitle>J Biol Chem</addtitle><date>1980-06-10</date><risdate>1980</risdate><volume>255</volume><issue>11</issue><spage>5435</spage><epage>5441</epage><pages>5435-5441</pages><issn>0021-9258</issn><eissn>1083-351X</eissn><abstract>A serine esterase with potent proteolytic activity against native bovine lens capsule type IV collagen was isolated and purified from extract of human polymorphonuclear leukocytes (PMN). The type IV collagenolytic activity co-purified with N-t-benzyloxycarbonyl-L-alanine nitroanilidase, and was inhibited by phenylmethanesulfonyl fluoride and N-acetyl-Ala-Ala-Ala-Ala chloromethyl ketone. In addition, the purified enzyme had elastolytic activity, reacted with a specific antibody to PMN elastase, and, therefore, appeared to be identical with this enzyme. A simple, reproducible assay for the detection of type IV collagenase activity using insoluble bovine anterior lens capsule collagen was defined. Sodium dodecyl sulfate polyacrylamide gel electrophoresis revealed that the enzyme released large molecular weight peptides (greater than 30,000) from the insoluble substrate. The enzyme was also active against native, pepsin-solubilized type IV collagen; five reaction products could be identified. These data suggest that PMN elastase may be involved in the degradation of basement membrane collagen in physiologic and pathologic states.</abstract><cop>United States</cop><pub>American Society for Biochemistry and Molecular Biology</pub><pmid>6989826</pmid><doi>10.1016/S0021-9258(19)70805-9</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record>
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subjects Animals
Basement Membrane - analysis
Cathepsins
Cattle
Collagen
Cytoplasmic Granules - enzymology
Humans
Hydroxyproline - analysis
Lens, Crystalline - analysis
Molecular Weight
Neutrophils - enzymology
Pancreatic Elastase
Peptide Fragments - analysis
Peptide Hydrolases - blood
title Degradation of type IV (basement membrane) collagen by a proteinase isolated from human polymorphonuclear leukocyte granules
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