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Cited by 277

The DOI matches its Crossref record; 86 of the 86 references it cites were found in a registry or an index.

CZH proteins: a new family of Rho-GEFs

Meller, Nahum, Merlot, Sylvain, Guda, Chittibabu·2005·Journal of Cell Science

Abstract

The Rho family of small GTPases are important regulators of multiple cellular activities and, most notably, reorganization of the actin cytoskeleton. Dbl-homology (DH)-domain-containing proteins are the classical guanine nucleotide exchange factors (GEFs) responsible for activation of Rho GTPases. However, members of a newly discovered family can also act as Rho-GEFs. These CZH proteins include: CDM (Ced-5, Dock180 and Myoblast city) proteins, which activate Rac; and zizimin proteins, which activate Cdc42. The family contains 11 mammalian proteins and has members in many other eukaryotes. The GEF activity is carried out by a novel, DH-unrelated domain named the DOCKER, CZH2 or DHR2 domain. CZH proteins have been implicated in cell migration, phagocytosis of apoptotic cells, T-cell activation and neurite outgrowth, and probably arose relatively early in eukaryotic evolution.

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Metadata

Authors
Meller, N., Merlot, S., & Guda, C.
Venue
Journal of Cell Science
Published
2005-11-01
Volume
118
Issue
21
Pages
4937-4946
ISSN
  • 0021-9533 (ISSN-L)
  • 1477-9137
OpenAlex
W2025896887
Cited by
277
References
86
FWCI
7.38
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: CZH proteins: a new family of Rho-GEFs. https://app.cochat.ai/papers/10.1242/jcs.02671
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Meller, N., Merlot, S., & Guda, C. (2005). CZH proteins: a new family of Rho-GEFs. Journal of Cell Science. https://doi.org/10.1242/jcs.02671

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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