LOCUS       SPSPE2A3      163 bp    DNA             INV       14-FEB-1996
DEFINITION  S.purpuratus Spec2a gene exon 3.
NID         g10288
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 163)
  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, x14529 - x14533 for Spec2a gene exon seq. Data kindly
            reviewed (05-MAY-1989) by Klein W.H.
FEATURES             Location/Qualifiers
     source          1..163
                     /organism="Strongylocentrotus purpuratus"
                     /clone_lib="lambda EMBL3."
     exon            14..157
BASE COUNT       59 a     22 c     39 g     43 t
        1 ttacatcttt tagtattcaa aagctccttc aaatcagaag acacggatgg cgatggcaaa
       61 atcacttctg aagagttgag agcagcgttt aaatcaattg aaatagactt gactcaggaa
      121 aagattgacg aaatgatggg aatggttgat aaagatggtg agt