Identification of Three Forms of the γ Subunit of G Proteins Isolated from Bovine Spleen
ISSN: |
0006-291X
|
---|---|
Source: |
Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
|
Topics: |
Biology
Chemistry and Pharmacology
Physics
|
Type of Medium: |
Electronic Resource
|
URL: |
_version_ | 1798292265062367232 |
---|---|
autor | Morishita, R. Masuda, K. Niwa, M. Kato, K. Asano, T. |
autorsonst | Morishita, R. Masuda, K. Niwa, M. Kato, K. Asano, T. |
book_url | http://dx.doi.org/10.1006/bbrc.1993.1953 |
datenlieferant | nat_lic_papers |
fussnote | We reported previously that G proteins from bovine spleen contain at least five forms of the γ subunit (designated S1 through S5), among which S1 and S5 have been identified as novel γ and γ"2 subunits, respectively. In this study, we identified the other three forms of the γ subunit, namely, S2, S3 and S4. Amino acid sequences of proteolytic fragments obtained from S2, S3 and S4 coincided exactly with internal sequences of γ"7, γ"5 and γ"2, respectively. However, sequence analysis of undigested S4 revealed that S4 was an N-terminally truncated form of γ"2 while analysis of the C-terminal fragment by fast atom bombardment mass spectrometry revealed that the C-terminus of S4 seemed to be geranylgeranylated and carboxymethylated as is that of intact γ"2. Thus, the three types of γ subunit obtained from bovine spleen were identified as γ"7, γ"5, and an N-terminally truncated γ"2. |
hauptsatz | hsatz_simple |
identnr | NLZ183485718 |
issn | 0006-291X |
journal_name | Biochemical and Biophysical Research Communications |
materialart | 1 |
package_name | Elsevier |
publikationsort | Amsterdam |
publisher | Elsevier |
reference | 194 (1993), S. 1221-1227 |
search_space | articles |
shingle_author_1 | Morishita, R. Masuda, K. Niwa, M. Kato, K. Asano, T. |
shingle_author_2 | Morishita, R. Masuda, K. Niwa, M. Kato, K. Asano, T. |
shingle_author_3 | Morishita, R. Masuda, K. Niwa, M. Kato, K. Asano, T. |
shingle_author_4 | Morishita, R. Masuda, K. Niwa, M. Kato, K. Asano, T. |
shingle_catch_all_1 | Morishita, R. Masuda, K. Niwa, M. Kato, K. Asano, T. Identification of Three Forms of the γ Subunit of G Proteins Isolated from Bovine Spleen 0006-291X 0006291X Elsevier |
shingle_catch_all_2 | Morishita, R. Masuda, K. Niwa, M. Kato, K. Asano, T. Identification of Three Forms of the γ Subunit of G Proteins Isolated from Bovine Spleen 0006-291X 0006291X Elsevier |
shingle_catch_all_3 | Morishita, R. Masuda, K. Niwa, M. Kato, K. Asano, T. Identification of Three Forms of the γ Subunit of G Proteins Isolated from Bovine Spleen 0006-291X 0006291X Elsevier |
shingle_catch_all_4 | Morishita, R. Masuda, K. Niwa, M. Kato, K. Asano, T. Identification of Three Forms of the γ Subunit of G Proteins Isolated from Bovine Spleen 0006-291X 0006291X Elsevier |
shingle_title_1 | Identification of Three Forms of the γ Subunit of G Proteins Isolated from Bovine Spleen |
shingle_title_2 | Identification of Three Forms of the γ Subunit of G Proteins Isolated from Bovine Spleen |
shingle_title_3 | Identification of Three Forms of the γ Subunit of G Proteins Isolated from Bovine Spleen |
shingle_title_4 | Identification of Three Forms of the γ Subunit of G Proteins Isolated from Bovine Spleen |
sigel_instance_filter | dkfz geomar wilbert ipn albert fhp |
source_archive | Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 |
timestamp | 2024-05-06T08:45:46.477Z |
titel | Identification of Three Forms of the γ Subunit of G Proteins Isolated from Bovine Spleen |
titel_suche | Identification of Three Forms of the γ Subunit of G Proteins Isolated from Bovine Spleen We reported previously that G proteins from bovine spleen contain at least five forms of the γ subunit (designated S1 through S5), among which S1 and S5 have been identified as novel γ and γ"2 subunits, respectively. In this study, we identified the other three forms of the γ subunit, namely, S2, S3 and S4. Amino acid sequences of proteolytic fragments obtained from S2, S3 and S4 coincided exactly with internal sequences of γ"7, γ"5 and γ"2, respectively. However, sequence analysis of undigested S4 revealed that S4 was an N-terminally truncated form of γ"2 while analysis of the C-terminal fragment by fast atom bombardment mass spectrometry revealed that the C-terminus of S4 seemed to be geranylgeranylated and carboxymethylated as is that of intact γ"2. Thus, the three types of γ subunit obtained from bovine spleen were identified as γ"7, γ"5, and an N-terminally truncated γ"2. |
topic | W V U |
uid | nat_lic_papers_NLZ183485718 |