Ivan Khudyakov

Biochemistry, Genetics and Molecular Biology · Life Sciences

11h-index741citations15works0.02yr avg
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Research Topics

Photosynthetic Processes and Mechanisms(6), Bacteriophages and microbial interactions(6), Biocrusts and Microbial Ecology(6), Microbial Community Ecology and Physiology(4), Protist diversity and phylogeny(4)

Publications15 total

A widespread pathway for substitution of adenine by diaminopurine in phage genomes
Science·2021· 95 cited
Inactivation of Three RG(S/T)GR Pentapeptide-Containing Negative Regulators of HetR Results in Lethal Differentiation of Anabaena PCC 7120
Life·2020· 11 citedOpen Access
Inactivation of Three RG(S/T)GR Pentapeptide—Containing Negative Regulators of HetR Results in Lethal Differentiation of Anabaena PCC 7120
2020
Ancient association of cyanobacterial multicellularity with the regulator HetR and an RGSGR pentapeptide‐containing protein (PatX)
Molecular Microbiology·2018· 37 citedOpen Access
An essential role of the rel gene in aerobic nitrogen fixation by Anabaena sp. PCC 7120, a heterocyst forming filamentous cyanobacterium
Clinical Microbiology Open Access·2016
Developmental genetics and symbiotic potential of cyanobacteria
Ecological genetics·2012Open Access
A gene cluster that regulates both heterocyst differentiation and pattern formation in <i>Anabaena</i> sp. strain PCC 7120
Molecular Microbiology·2007· 66 cited
Different functions of HetR, a master regulator of heterocyst differentiation in <i>Anabaena</i> sp. PCC 7120, can be separated by mutation
Proceedings of the National Academy of Sciences·2004· 70 citedOpen Access
Identification and Inactivation of Three Group 2 Sigma Factor Genes in <i>Anabaena</i> sp. Strain PCC 7120
Journal of Bacteriology·2001· 55 citedOpen Access
hetC, a gene coding for a protein similar to bacterial ABC protein exporters, is involved in early regulation of heterocyst differentiation in Anabaena sp. strain PCC 7120
Journal of Bacteriology·1997· 74 citedOpen Access
Lipopolysaccharide dependence of cyanophage sensitivity and aerobic nitrogen fixation in Anabaena sp. strain PCC 7120
Journal of Bacteriology·1997· 49 citedOpen Access
Evidence that the hanA gene coding for HU protein is essential for heterocyst differentiation in, and cyanophage A-4(L) sensitivity of, Anabaena sp. strain PCC 7120
Journal of Bacteriology·1996· 58 citedOpen Access
Circular Dichroism Studies of Salt- and Alcohol- Induced Conformational Changes in Cyanophage S-2L DNA Which Contains Amino<sup>2</sup>Adenine Instead of Adenine
Journal of Biomolecular Structure and Dynamics·1991· 7 cited
Cyanophage S-2L contains DNA with 2,6-diaminopurine substituted for adenine
Virology·1978· 65 cited
2-Aminoadenine is an adenine substituting for a base in S-2L cyanophage DNA
Nature·1977· 154 cited

Frequent Co-authors

C. Peter Wölk(4), Jeff Elhai(3), М.Д. Кирнос(2), N.I. Alexandrushkina(2), B. F. Vanyushin(2), James W. Golden(2), Yan Zhou(1), Xuexia Xu(1), Yifeng Wei(1), yu cheng(1), Yu Guo(1), Fuli Liu(1), Ping He(1), Zhangyue Song(1), Zhi Li(1), Yan Gao(1), Ee Lui Ang(1), Huimin Zhao(1), Yan Zhang(1), Suwen Zhao(1)