Stanford Home
Ovarian Kaleidoscope Database (OKdb)

Home

History

Transgenic Mouse Models

INFORGRAPHICS

Search
Submit
Update
Chroms
Browse
Admin

Hsueh lab

HPMR

Visits
since 01/2001:
176557

Kinesin 2 OKDB#: 2852
 Symbols: KNS2 Species: human
 Synonyms: KNS2A|KINESIN, LIGHT CHAIN, KLC|KLC1  Locus: 14q32.3 in Homo sapiens


For retrieval of Nucleotide and Amino Acid sequences please go to: OMIM   UCSC Genome Browser   GEO Profiles new!   Amazonia (transcriptome data) new!
R-L INTERACTIONS   MGI

DNA Microarrays
SHOW DATA ...
link to BioGPS
General Comment
General function Chromosome organization
Comment
Cellular localization Nuclear
Comment
Ovarian function
Comment Kinesin-1 mediates translocation of the meiotic spindle to the oocyte cortex through KCA-1, a novel cargo adapter Yang HY, et al . In animals, female meiotic spindles are attached to the egg cortex in a perpendicular orientation at anaphase to allow the selective disposal of three haploid chromosome sets into polar bodies. We have identified a complex of interacting Caenorhabditis elegans proteins that are involved in the earliest step in asymmetric positioning of anastral meiotic spindles, translocation to the cortex. This complex is composed of the kinesin-1 heavy chain orthologue, UNC-116, the kinesin light chain orthologues, KLC-1 and -2, and a novel cargo adaptor, KCA-1. Depletion of any of these subunits by RNA interference resulted in meiosis I metaphase spindles that remained stationary at a position several micrometers from the cell cortex during the time when wild-type spindles translocated to the cortex. After this prolonged stationary period, unc-116(RNAi) spindles moved to the cortex through a partially redundant mechanism that is dependent on the anaphase-promoting complex. This study thus reveals two sequential mechanisms for translocating anastral spindles to the oocyte cortex.
Expression regulated by
Comment
Ovarian localization Oocyte
Comment
Follicle stages
Comment
Phenotypes
Mutations 0 mutations
Genomic Region show genomic region
Phenotypes and GWAS show phenotypes and GWAS
Links
OMIM (Online Mendelian Inheritance in Man: an excellent source of general gene description and genetic information.)
OMIM \ Animal Model
KEGG Pathways
Recent Publications
None
Search for Antibody


created: May 19, 2005, 6:54 p.m. by: hsueh   email:
home page:
last update: May 19, 2005, 6:57 p.m. by: system    email:



Use the back button of your browser to return to the Gene List.

Click here to return to gene search form