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Gene/ORF R13H9.4 (msp-53) Ace View of R13H9.4
R13H9.4 Details Help
Description  msp-53 encodes a protein that belongs to a family of proteins called the Major Sperm Proteins (MSPs) that is conserved in nematodes; msp-53 has a C. briggsae homolog as identified 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   IV:5064245..5065485
RNAi Phenotypes
Adult Sck ; Sck ; Ste
External Links  wormbase.org NCBI.org NBrowse
Associated RNAi Experiments View Details
Cenix:242-c6
Adult Phenotypes  WT
RNAi Reagent Name & Type Cenix:242-c6 (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:R13H9.4
Adult Phenotypes  WT
RNAi Reagent Name & Type sjj_R13H9.4 (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 R13H9.4 Browse using GBrowse
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