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Gene/ORF R05F9.3 (msp-32) Ace View of R05F9.3
R05F9.3 Details Help
Description  msp-32 encodes a protein that belongs to a family of proteins called the Major Sperm Proteins (MSPs) that is conserved in nematodes; msp-32 has a C. briggsae homolog as predicted by the Wobble Aware Bulk Aligner (WABA); the msp family consists of closely related, small, basic proteins that make up 15% of sperm protein; this multigene family consists of over fifty genes, including many pseudogenes; MSPs are involved in both extracellular signaling and cytoskeletal functions during reproduction-MSP antagonizes Eph/ephrin signaling, in part, by binding VAB-1 Eph receptor tyrosine kinase on oocytes and sheath cells to promote oocyte maturation and MAPK activation; MSPs assemble into fibrous networks that drive movement of the C. elegans sperm; msp genes are expressed only in late primary spermatocytes.
GO Terms  structural molecule activity (GO:0005198)
Location   II:4898203..4899575
RNAi Phenotypes
Adult Sck ; Sck ; Ste
External Links  wormbase.org NCBI.org NBrowse
Associated RNAi Experiments View Details
Cenix:235-a4
Adult Phenotypes  WT
RNAi Reagent Name & Type Cenix:235-a4 (PCR reagent)
Delivery Method  Injection
Remark  Wildtype results in all three tests.
Laboratory  TH
Date  2005-3-24
Reference  Sonnichsen B et al. (2005) Nature "Full-genome RNAi profiling of early embryogenesis in Caenorhabditis ...."
JA:R05F9.3
Adult Phenotypes  WT
RNAi Reagent Name & Type sjj_R05F9.3 (PCR reagent)
Laboratory  JA
Date  2003-1-10
Reference  Kamath RS et al. (2003) Nature "Systemic functional analysis of the Caenorhabditis elegans genome using ...."
Gene Plot of R05F9.3 Browse using GBrowse
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