LOCUS       SPSPE2C2       57 bp    DNA             INV       19-JUN-1992
DEFINITION  Strongylocentrotus purpuratus Spec2c gene exon 2.
NID         g10296
KEYWORDS    calcium binding protein; Spec2 gene.
SOURCE      purple urchin.
  ORGANISM  Strongylocentrotus purpuratus
            Eukaryotae; mitochondrial eukaryotes; Metazoa; Echinodermata;
            Echinozoa; Echinoidea; Euechinoidea; Echinacea; Echinoida;
            Strongylocentrotidae; Strongylocentrotus.
REFERENCE   1  (bases 1 to 57)
  AUTHORS   Hardin,P.E., Angerer,L.M., Hardin,S.H., Angerer,R.C. and Klein,W.H.
  TITLE     Spec2 genes of Strongylocentrotus purpuratus. Structure and
            differential expression in embryonic aboral ectoderm cells
  JOURNAL   J. Mol. Biol. 202 (3), 417-431 (1988)
  MEDLINE   89011969
COMMENT     see x12771, x14534 - x14538 for Spec2C gene exon seq. Data kindly
            reviewed (09-MAY-1989) by Klein W.H.
FEATURES             Location/Qualifiers
     source          1..57
                     /organism="Strongylocentrotus purpuratus"
                     /clone_lib="lambda EMBL3."
     precursor_RNA   <1..>57
                     /note="primary transcript"
     intron          <1..14
                     /note="Intron I (approx. 6.5 kb)"
     mRNA            15..51
                     /note="Exon 2"
     CDS             15..51
                     /note="Spec2c protein (AA 2 - 13) (51 is 1st base in
                     codon); Author-given protein sequence is in conflict with
                     the conceptual translation"
     intron          52..>57
                     /note="Intron II (approx. 1.2 kb)"
BASE COUNT       18 a     10 c     11 g     18 t
        1 attctttctt acaggctgtc caattatttt ttaccgagga gcaaagaaaa ggtacga