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FLASH GENE
Symbol SPACA4 contributors: - updated : 14-05-2005
HGNC name sperm acrosome associated 4
HGNC id 16441
Location 19q13.3-14      Physical location : 49.109.999 - 49.110.970
Synonym name sperm acrosomal membrane protein 14
Synonym symbol(s) SAMP14
DNA
TYPE functioning gene
STRUCTURE 0.00 kb     1 Exon(s)
10 Kb 5' upstream gene genomic sequence study
MAPPING cloned Y linked N status confirmed
Physical map
CARD8 19q13.33 caspase recruitment domain family, member 8 MGC17986 19q13.33 hypothetical protein MGC17986 FLJ32926 19q13.33 hypothetical protein FLJ32926 EMP3 19q13.3 epithelial membrane protein 3 FLJ10922 19q13.33 hypothetical protein FLJ10922 SYNGR4 19q13.3 synaptogyrin 4 KDELR1 19q13.2-q13.3 KDEL (Lys-Asp-Glu-Leu) endoplasmic reticulum protein retention receptor 1 GRIN2D 19q13.1-qter glutamate receptor, ionotropic, N-methyl D-aspartate 2D GRWD1 19q13.33 glutamate-rich WD repeat containing 1 KCNJ14 19q13 potassium inwardly-rectifying channel, subfamily J, member 14 PSCD2 19q13.3 pleckstrin homology, Sec7 and coiled-coil domains 2 (cytohesin-2) KIAA1883 SULT2B1 19q13.3 sulfotransferase family, cytosolic, 2B, member 1 FLJ20200 19q13.33 hypothetical protein FLJ20200 SPACA4 19q13.3-14 sperm acrosome associated 4 RPL18 19q13.3 ribosomal protein L18 SPHK2 19q13.2 sphingosine kinase 2 DBP 19q13.3 D site of albumin promoter (albumin D-box) binding protein CA11 19q13.3 carbonic anhydrase XI LOC126147 19q13.33 hypothetical protein BC018697 FUT2 19q13.3 fucosyltransferase 2 (secretor status included) FLJ36070 19q13.33 hypothetical protein FLJ36070 RAIN 19q13.33 Ras-interacting protein MGC34799 19q13.33 hypothetical protein MGC34799 FUT1 19q13.3 fucosyltransferase 1 (galactoside 2-alpha-L-fucosyltransferase, Bombay phenotype included) FGF21 19q13.1-qter fibroblast growth factor 21 BCAT2 19q13.3 branched chain aminotransferase 2, mitochondrial DHRS10 19q13.33 dehydrogenase/reductase (SDR family) member 10 PLEKHA4 19q13.33 pleckstrin homology domain containing, family A (phosphoinositide binding specific) member 4 PPP1R15A 19q13.2 protein phosphatase 1, regulatory (inhibitor) subunit 15A TULP2 19q13.1 tubby like protein 2 NUCB1 19q13.32 nucleobindin 1 DHDH 19q13.3 dihydrodiol dehydrogenase (dimeric) BAX 19q13.3-q13.4 BCL2-associated X protein FTL 19q13.3 ferritin, light polypeptide GYS1 19q13.3 glycogen synthase 1 (muscle) RUVBL2 19q13.3 RuvB-like 2 (E. coli)
regionally located near the PLAUR locus for UPAR
RNA
TRANSCRIPTS type messenger
EXPRESSION
Type
constitutive of
   expressed in (based on citations)
organ(s)
SystemOrgan level 1Organ level 2Organ level 3Organ level 4LevelPubmedSpeciesStageRna symbol
Reproductivemale systemtestis  specific
cells
SystemCellPubmedSpeciesStageRna symbol
Reproductivespermatozoa
cell lineage
cell lines
fluid/secretion
at STAGE
PROTEIN
PHYSICAL PROPERTIES Hydrophobic
STRUCTURE
motifs/domains
  • a signal peptide cleavage site
  • a Ly-6/uPAR-like domain
  • a transmembrane domain
  • putative serine/threonine phosphorylation sites
  • conjugated GlycoP
    HOMOLOGY
    Homologene
    FAMILY Ly-6/uPAR family
    CATEGORY receptor membrane
    SUBCELLULAR LOCALIZATION     plasma membrane
    text outer and inner acrosomal membrane
    basic FUNCTION
  • GPI-anchored receptor having a role in sperm-egg interaction
  • may participate in proteolytic or adhesive events involving the acrosomal membrane
  • playing a role in fertilization.
  • CELLULAR PROCESS
    PHYSIOLOGICAL PROCESS
    PATHWAY
    metabolism
    signaling
    a component
    INTERACTION
    DNA
    RNA
    small molecule
    protein
    cell & other
    REGULATION
    ASSOCIATED DISORDERS
    ANIMAL & CELL MODELS