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Cited by 277

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

A Region of Adenylyl Cyclase 2 Critical for Regulation by G Protein βγ Subunits

Chen, Jianqiang, DeVivo, Michael, Dingus, Jane, Harry, Anya, Li, Jingrong, Sui, Jinliang, Carty, Donna J., Blank, Jonathan L., Exton, John H., Stoffel, Robert H., Inglese, James, Lefkowitz, Robert J., Logothetis, Diomedes E., Hildebrandt, John D., lyengar, Ravi·1995·Science

Abstract

Receptor-mediated activation of heterotrimeric guanine nucleotide-binding proteins (G proteins) results in the dissociation of α from βγ subunits, thereby allowing both to regulate effectors. Little is known about the regions of effectors required for recognition of Gβγ. A peptide encoding residues 956 to 982 of adenylyl cyclase 2 specifically blocked Gβγ stimulation of adenylyl cyclase 2, phospholipase C-β3, potassium channels, and β-adrenergic receptor kinase as well as inhibition of calmodulin-stimulated adenylyl cyclases, but had no effect on interactions between Gβγ and Gα o . Substitutions in this peptide identified a functionally important motif, Gln-X-X-Glu-Arg, that is also conserved in regions of potassium channels and β-adrenergic receptor kinases that participate in Gβγ interactions. Thus, the region defined by residues 956 to 982 of adenylyl cyclase 2 may contain determinants important for receiving signals from Gβγ.

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Citations

Cites

Research works printed but not linked: 31

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Metadata

Authors
Chen, J., DeVivo, M., Dingus, J., Harry, A., Li, J., Sui, J., Carty, D. J., Blank, J. L., Exton, J. H., Stoffel, R. H., Inglese, J., Lefkowitz, R. J., Logothetis, D. E., Hildebrandt, J. D., & lyengar, R.
Venue
Science
Published
1995-05-26
Volume
268
Issue
5214
Pages
1166-1169
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2150888122
Cited by
277
References
2
FWCI
12.43
Type
journal article
Language
en
Open access
closed

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