Identification of a novel protein tyrosine phosphatase with sequence homology to the cytoskeletal proteins of the band 4.1 family
L'Abbe, D. ; Banville, D. ; Tong, Y. ; Stocco, R. ; Masson, S. ; Ma, S. ; Fantus, G. ; Shen, S.-H.
Amsterdam : Elsevier
Amsterdam : Elsevier
ISSN: |
0014-5793
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Keywords: |
Band 4.1 domain containing PTP ; Cytoskeletal integrity ; Protein-tyrosine phosphatase ; Signal transduction ; rPTP2E
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Source: |
Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
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Topics: |
Biology
Chemistry and Pharmacology
Physics
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Type of Medium: |
Electronic Resource
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URL: |
_version_ | 1798290813274292224 |
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autor | L'Abbe, D. Banville, D. Tong, Y. Stocco, R. Masson, S. Ma, S. Fantus, G. Shen, S.-H. |
autorsonst | L'Abbe, D. Banville, D. Tong, Y. Stocco, R. Masson, S. Ma, S. Fantus, G. Shen, S.-H. |
book_url | http://linkinghub.elsevier.com/retrieve/pii/0014-5793(94)01305-5 |
datenlieferant | nat_lic_papers |
fussnote | Use of the polymerase chain reaction (PCR) in conjunction with Southern hybridization, using probes corresponding to known phosphatase sequences, resulted in the identification of rat cDNA clones encoding a novel protein tyrosine phosphatase which was termed rPTP2E. The cDNAs comprise 5,543 bp and predict a polypeptide of 1175 amino acids possessing a single catalytic domain at its C-terminus. The N-terminal region of the deduced polypeptide displays high sequence homology to the cytoskeleton-associated proteins of the band 4.1 family. A variant form, termed rPTP2E1, was also identified which contains the catalytic domain only. rPTP2E and rPTP2E1 were expressed in various rat tissues, particularly abundantly in adrenal glands. The catalytic domain of PTP2E was expressed in Escherichia coli and was shown to possess specific protein tyrosine phosphatase activity. The identification of rPTP2E suggests the existence of a subfamily of band 4.1 domain-containing PTPs which may play an important role in signalling pathway and control of cytoskeletal integrity. |
hauptsatz | hsatz_simple |
identnr | NLZ173166741 |
issn | 0014-5793 |
journal_name | FEBS Letters |
materialart | 1 |
package_name | Elsevier |
publikationsort | Amsterdam |
publisher | Elsevier |
reference | 356 (1994), S. 351-356 |
schlagwort | Band 4.1 domain containing PTP Cytoskeletal integrity Protein-tyrosine phosphatase Signal transduction rPTP2E |
search_space | articles |
shingle_author_1 | L'Abbe, D. Banville, D. Tong, Y. Stocco, R. Masson, S. Ma, S. Fantus, G. Shen, S.-H. |
shingle_author_2 | L'Abbe, D. Banville, D. Tong, Y. Stocco, R. Masson, S. Ma, S. Fantus, G. Shen, S.-H. |
shingle_author_3 | L'Abbe, D. Banville, D. Tong, Y. Stocco, R. Masson, S. Ma, S. Fantus, G. Shen, S.-H. |
shingle_author_4 | L'Abbe, D. Banville, D. Tong, Y. Stocco, R. Masson, S. Ma, S. Fantus, G. Shen, S.-H. |
shingle_catch_all_1 | L'Abbe, D. Banville, D. Tong, Y. Stocco, R. Masson, S. Ma, S. Fantus, G. Shen, S.-H. Identification of a novel protein tyrosine phosphatase with sequence homology to the cytoskeletal proteins of the band 4.1 family Band 4.1 domain containing PTP Cytoskeletal integrity Protein-tyrosine phosphatase Signal transduction rPTP2E Band 4.1 domain containing PTP Cytoskeletal integrity Protein-tyrosine phosphatase Signal transduction rPTP2E 0014-5793 00145793 Elsevier |
shingle_catch_all_2 | L'Abbe, D. Banville, D. Tong, Y. Stocco, R. Masson, S. Ma, S. Fantus, G. Shen, S.-H. Identification of a novel protein tyrosine phosphatase with sequence homology to the cytoskeletal proteins of the band 4.1 family Band 4.1 domain containing PTP Cytoskeletal integrity Protein-tyrosine phosphatase Signal transduction rPTP2E Band 4.1 domain containing PTP Cytoskeletal integrity Protein-tyrosine phosphatase Signal transduction rPTP2E 0014-5793 00145793 Elsevier |
shingle_catch_all_3 | L'Abbe, D. Banville, D. Tong, Y. Stocco, R. Masson, S. Ma, S. Fantus, G. Shen, S.-H. Identification of a novel protein tyrosine phosphatase with sequence homology to the cytoskeletal proteins of the band 4.1 family Band 4.1 domain containing PTP Cytoskeletal integrity Protein-tyrosine phosphatase Signal transduction rPTP2E Band 4.1 domain containing PTP Cytoskeletal integrity Protein-tyrosine phosphatase Signal transduction rPTP2E 0014-5793 00145793 Elsevier |
shingle_catch_all_4 | L'Abbe, D. Banville, D. Tong, Y. Stocco, R. Masson, S. Ma, S. Fantus, G. Shen, S.-H. Identification of a novel protein tyrosine phosphatase with sequence homology to the cytoskeletal proteins of the band 4.1 family Band 4.1 domain containing PTP Cytoskeletal integrity Protein-tyrosine phosphatase Signal transduction rPTP2E Band 4.1 domain containing PTP Cytoskeletal integrity Protein-tyrosine phosphatase Signal transduction rPTP2E 0014-5793 00145793 Elsevier |
shingle_title_1 | Identification of a novel protein tyrosine phosphatase with sequence homology to the cytoskeletal proteins of the band 4.1 family |
shingle_title_2 | Identification of a novel protein tyrosine phosphatase with sequence homology to the cytoskeletal proteins of the band 4.1 family |
shingle_title_3 | Identification of a novel protein tyrosine phosphatase with sequence homology to the cytoskeletal proteins of the band 4.1 family |
shingle_title_4 | Identification of a novel protein tyrosine phosphatase with sequence homology to the cytoskeletal proteins of the band 4.1 family |
sigel_instance_filter | dkfz geomar wilbert ipn albert fhp |
source_archive | Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 |
timestamp | 2024-05-06T08:22:41.897Z |
titel | Identification of a novel protein tyrosine phosphatase with sequence homology to the cytoskeletal proteins of the band 4.1 family |
titel_suche | Identification of a novel protein tyrosine phosphatase with sequence homology to the cytoskeletal proteins of the band 4.1 family Use of the polymerase chain reaction (PCR) in conjunction with Southern hybridization, using probes corresponding to known phosphatase sequences, resulted in the identification of rat cDNA clones encoding a novel protein tyrosine phosphatase which was termed rPTP2E. The cDNAs comprise 5,543 bp and predict a polypeptide of 1175 amino acids possessing a single catalytic domain at its C-terminus. The N-terminal region of the deduced polypeptide displays high sequence homology to the cytoskeleton-associated proteins of the band 4.1 family. A variant form, termed rPTP2E1, was also identified which contains the catalytic domain only. rPTP2E and rPTP2E1 were expressed in various rat tissues, particularly abundantly in adrenal glands. The catalytic domain of PTP2E was expressed in Escherichia coli and was shown to possess specific protein tyrosine phosphatase activity. The identification of rPTP2E suggests the existence of a subfamily of band 4.1 domain-containing PTPs which may play an important role in signalling pathway and control of cytoskeletal integrity. |
topic | W V U |
uid | nat_lic_papers_NLZ173166741 |