Skip to main content

Main menu

  • Home
  • Articles
    • Current Issue
    • Next in The JI
    • Archive
    • Brief Reviews
    • Pillars of Immunology
    • Translating Immunology
    • Most Read
    • Top Downloads
    • Annual Meeting Abstracts
  • COVID-19/SARS/MERS Articles
  • Info
    • About the Journal
    • For Authors
    • Journal Policies
    • Influence Statement
    • For Advertisers
  • Editors
  • Submit
    • Submit a Manuscript
    • Instructions for Authors
    • Journal Policies
  • Subscribe
    • Journal Subscriptions
    • Email Alerts
    • RSS Feeds
    • ImmunoCasts
  • More
    • Most Read
    • Most Cited
    • ImmunoCasts
    • AAI Disclaimer
    • Feedback
    • Help
    • Accessibility Statement
  • Other Publications
    • American Association of Immunologists
    • ImmunoHorizons

User menu

  • Subscribe
  • Log in

Search

  • Advanced search
The Journal of Immunology
  • Other Publications
    • American Association of Immunologists
    • ImmunoHorizons
  • Subscribe
  • Log in
The Journal of Immunology

Advanced Search

  • Home
  • Articles
    • Current Issue
    • Next in The JI
    • Archive
    • Brief Reviews
    • Pillars of Immunology
    • Translating Immunology
    • Most Read
    • Top Downloads
    • Annual Meeting Abstracts
  • COVID-19/SARS/MERS Articles
  • Info
    • About the Journal
    • For Authors
    • Journal Policies
    • Influence Statement
    • For Advertisers
  • Editors
  • Submit
    • Submit a Manuscript
    • Instructions for Authors
    • Journal Policies
  • Subscribe
    • Journal Subscriptions
    • Email Alerts
    • RSS Feeds
    • ImmunoCasts
  • More
    • Most Read
    • Most Cited
    • ImmunoCasts
    • AAI Disclaimer
    • Feedback
    • Help
    • Accessibility Statement
  • Follow The Journal of Immunology on Twitter
  • Follow The Journal of Immunology on RSS

Determination of the primary structures of human skin chymase and cathepsin G from cutaneous mast cells of urticaria pigmentosa lesions.

N M Schechter, Z M Wang, R W Blacher, S R Lessin, G S Lazarus and H Rubin
J Immunol April 15, 1994, 152 (8) 4062-4069;
N M Schechter
Department of Dermatology, University of Pennsylvania, Philadelphia 19104.
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
Z M Wang
Department of Dermatology, University of Pennsylvania, Philadelphia 19104.
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
R W Blacher
Department of Dermatology, University of Pennsylvania, Philadelphia 19104.
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
S R Lessin
Department of Dermatology, University of Pennsylvania, Philadelphia 19104.
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
G S Lazarus
Department of Dermatology, University of Pennsylvania, Philadelphia 19104.
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
H Rubin
Department of Dermatology, University of Pennsylvania, Philadelphia 19104.
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
  • Article
  • Info & Metrics
  • PDF
Loading

Abstract

This study establishes the primary structure of human skin chymase and provides further evidence for the presence of a cathepsin G-like proteinase within human mast cells. The amino acid sequence of human skin chymase was established by protein methods and by analysis of PCR amplification products obtained with cDNA-derived from urticaria pigmentosa (UP) lesions. UP is a disease characterized by skin lesions containing high numbers of mast cells. Proteolytic digests of human chymase purified from normal skin yielded 10 resolvable peptides that were sequenced by automated Edman degradation. The amino acid sequences for these peptides combined with the sequence obtained for the protein's NH2-terminal region (35 residues) accounted for 137 residues of the human skin chymase sequence. This partial amino acid sequence corresponded to the sequence of human heart chymase, a proteinase isolated from heart tissue with immunologic and hydrolytic properties similar to skin chymase. PCR amplification of UP-derived cDNA with primers based on the cDNA structure of heart chymase demonstrated a single amplification product of expected size which was subcloned and sequenced. The amino acid sequence (135 residues) deduced from this product was identical to that of heart chymase in the region between the primers. This sequence, along with that established for the purified protein, constituted 99% of the heart chymase primary structure, strongly indicating that human skin and heart chymases have identical primary structures. Amplification of the same UP-cDNA with primers coding for the NH2- and COOH-terminal sequences of human neutrophil cathepsin G also produced a specific amplification product which was sequenced. The deduced amino acid sequence between the primers was identical to that reported for neutrophil cathepsin G, indicating that the protein of cutaneous mast cells previously shown to be immunologically cross-reactive with neutrophil cathepsin G has a comparable amino acid sequence. UP-cDNA demonstrating amplification products for cathepsin G did not demonstrate amplification products for human neutrophil elastase, suggesting that the cathepsin G PCR amplification product was not derived from neutrophils or monocytes possibly contaminating the lesion. These studies provide further evidence that human skin mast cells contain two different chymotrypsin-like proteinases.

  • Copyright © 1994 by American Association of Immunologists

Pay Per Article - You may access this article (from the computer you are currently using) for 1 day for US$37.50

Regain Access - You can regain access to a recent Pay per Article purchase if your access period has not yet expired.

Log in using your username and password

Forgot your user name or password?
PreviousNext
Back to top

In this issue

The Journal of Immunology
Vol. 152, Issue 8
15 Apr 1994
  • Table of Contents
  • Table of Contents (PDF)
Download PDF
Article Alerts
Sign In to Email Alerts with your Email Address
Email Article

Thank you for your interest in spreading the word about The Journal of Immunology.

NOTE: We only request your email address so that the person you are recommending the page to knows that you wanted them to see it, and that it is not junk mail. We do not capture any email address.

Enter multiple addresses on separate lines or separate them with commas.
Determination of the primary structures of human skin chymase and cathepsin G from cutaneous mast cells of urticaria pigmentosa lesions.
(Your Name) has forwarded a page to you from The Journal of Immunology
(Your Name) thought you would like to see this page from the The Journal of Immunology web site.
CAPTCHA
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.
Citation Tools
Determination of the primary structures of human skin chymase and cathepsin G from cutaneous mast cells of urticaria pigmentosa lesions.
N M Schechter, Z M Wang, R W Blacher, S R Lessin, G S Lazarus, H Rubin
The Journal of Immunology April 15, 1994, 152 (8) 4062-4069;

Citation Manager Formats

  • BibTeX
  • Bookends
  • EasyBib
  • EndNote (tagged)
  • EndNote 8 (xml)
  • Medlars
  • Mendeley
  • Papers
  • RefWorks Tagged
  • Ref Manager
  • RIS
  • Zotero
Share
Determination of the primary structures of human skin chymase and cathepsin G from cutaneous mast cells of urticaria pigmentosa lesions.
N M Schechter, Z M Wang, R W Blacher, S R Lessin, G S Lazarus, H Rubin
The Journal of Immunology April 15, 1994, 152 (8) 4062-4069;
del.icio.us logo Digg logo Reddit logo Twitter logo Facebook logo Google logo Mendeley logo
  • Tweet Widget
  • Facebook Like

Jump to section

  • Article
  • Info & Metrics
  • PDF

Related Articles

Cited By...

Similar Articles

Navigate

  • Home
  • Current Issue
  • Next in The JI
  • Archive
  • Brief Reviews
  • Pillars of Immunology
  • Translating Immunology

For Authors

  • Submit a Manuscript
  • Instructions for Authors
  • About the Journal
  • Journal Policies
  • Editors

General Information

  • Advertisers
  • Subscribers
  • Rights and Permissions
  • Accessibility Statement
  • FAR 889
  • Privacy Policy
  • Disclaimer

Journal Services

  • Email Alerts
  • RSS Feeds
  • ImmunoCasts
  • Twitter

Copyright © 2022 by The American Association of Immunologists, Inc.

Print ISSN 0022-1767        Online ISSN 1550-6606