Cellular functions of actin-and microtubule-associated septins

ET Spiliotis, K Nakos - Current Biology, 2021 - cell.com
Septins are an integral component of the cytoskeleton, assembling into higher-order
oligomers and filamentous polymers that associate with actin filaments, microtubules and …

[HTML][HTML] How kinesin-1 utilize the energy of nucleotide: the conformational changes and mechanochemical coupling in the unidirectional motion of kinesin-1

J Qin, H Zhang, Y Geng, Q Ji - International journal of molecular sciences, 2020 - mdpi.com
Kinesin-1 is a typical motile molecular motor and the founding member of the kinesin family.
The most significant feature in the unidirectional motion of kinesin-1 is its processivity. To …

Lysate-based pipeline to characterize microtubule-associated proteins uncovers unique microtubule behaviours

AS Jijumon, S Bodakuntla, M Genova, M Bangera… - Nature cell …, 2022 - nature.com
The microtubule cytoskeleton forms complex macromolecular assemblies with a range of
microtubule-associated proteins (MAPs) that have fundamental roles in cell architecture …

Pathogenic mutations in the kinesin-3 motor KIF1A diminish force generation and movement through allosteric mechanisms

BG Budaitis, S Jariwala, L Rao, Y Yue, D Sept… - Journal of Cell …, 2021 - rupress.org
The kinesin-3 motor KIF1A functions in neurons, where its fast and superprocessive motility
facilitates long-distance transport, but little is known about its force-generating properties …

RNA recoding in cephalopods tailors microtubule motor protein function

KJ Rangan, SL Reck-Peterson - Cell, 2023 - cell.com
RNA editing is a widespread epigenetic process that can alter the amino acid sequence of
proteins, termed" recoding." In cephalopods, most transcripts are recoded, and recoding is …

[HTML][HTML] A kinesin-1 variant reveals motor-induced microtubule damage in cells

BG Budaitis, S Badieyan, Y Yue, TL Blasius… - Current Biology, 2022 - cell.com
Kinesins drive the transport of cellular cargoes as they walk along microtubule tracks;
however, recent work has suggested that the physical act of kinesins walking along …

Magic-angle-spinning NMR structure of the kinesin-1 motor domain assembled with microtubules reveals the elusive neck linker orientation

C Zhang, C Guo, RW Russell, CM Quinn, M Li… - Nature …, 2022 - nature.com
Microtubules (MTs) and their associated proteins play essential roles in maintaining cell
structure, organelle transport, cell motility, and cell division. Two motors, kinesin and …

A neuropathy‐associated kinesin KIF1A mutation hyper‐stabilizes the motor‐neck interaction during the ATPase cycle

M Morikawa, NU Jerath, T Ogawa, M Morikawa… - The EMBO …, 2022 - embopress.org
The mechanochemical coupling of ATPase hydrolysis and conformational dynamics in
kinesin motors facilitates intramolecular interaction cycles between the kinesin motor and …

Nucleotide-free structures of KIF20A illuminate atypical mechanochemistry in this kinesin-6

FM Ranaivoson, V Crozet, MPMH Benoit… - Open …, 2023 - royalsocietypublishing.org
KIF20A is a critical kinesin for cell division and a promising anti-cancer drug target. The
mechanisms underlying its cellular roles remain elusive. Interestingly, unusual coupling …

Noncanonical interaction with microtubules via the N-terminal nonmotor domain is critical for the functions of a bidirectional kinesin

SK Singh, N Siegler, H Pandey, N Yanir, M Popov… - Science …, 2024 - science.org
Several kinesin-5 motors (kinesin-5s) exhibit bidirectional motility. The mechanism of such
motility remains unknown. Bidirectional kinesin-5s share a long N-terminal nonmotor …