From: GenBank-Updates@net.bio.net
Newsgroups: bionet.molbio.genbank.updates
Subject: Porphyra purpurea chloroplast 16S ribosomal RNA gene, 5' end.
Date: 28 Dec 92 21:31:08 GMT
Distribution: bionet
Checksum: 47679 5

LOCUS       PTERGA        815 bp ds-DNA             ORG       01-DEC-1992
DEFINITION  Porphyra purpurea chloroplast 16S ribosomal RNA gene, 5' end.
ACCESSION   L07257
KEYWORDS    16S ribosomal RNA; ribosomal RNA operon; rrnA operon.
SOURCE      Chloroplast Porphyra purpurea (chromosome Chloroplast Porphyra
            purpurea) DNA.
  ORGANISM  Chloroplast Porphyra purpurea
            Eukaryota; Rhodophycota; Rhodophyceae; Bangiophycideae; Bangiales;
            Bangiaceae.
REFERENCE   1  (bases 1 to 815)
  AUTHORS   Reith,M.E. and Munholland,J.M.
  TITLE     The Ribosomal RNA repeats are non-identical and directly oriented
            in the chloroplast genome of the red alga, Porphyra purpurea
  JOURNAL   Unpublished (1993)
  STANDARD  full automatic
FEATURES             Location/Qualifiers
     promoter        78..83
                     /citation=[1]
                     /note="putative"
     promoter        101..106
                     /citation=[1]
                     /note="putative"
     repeat_region   179..>815
                     /function="ribosomal RNA operon"
                     /rpt_type=DIRECT
                     /evidence="EXPERIMENTAL"
                     /citation=[1]
     rRNA            186..>815
                     /product="16S ribosomal RNA"
                     /gene="16S rRNA"
                     /citation=[1]
                     /note="The two copies of the 16S rRNA genes of Porphyra
                     purpurea differ at seven positions.; putative"
     misc_difference replace(267,"g")
                     /citation=[1]
                     /note="one of seven known differences between the two
                     copies of the 16S rRNA genes of the P.purpurea chloroplast
                     genome"
     misc_difference replace(351,"t")
                     /citation=[1]
                     /note="one of seven differences between the two copies of
                     the 16S rRNA genes of the P. purpurea chloroplast genome"
     misc_difference replace(385,"g")
                     /citation=[1]
                     /note="one of seven differences between the two copies of
                     the 16S rRNA genes of the P. purpurea chloroplast genome"
     misc_difference replace(579,"c")
                     /citation=[1]
                     /note="one of seven differences between the two copies of
                     the 16S rRNA genes of the P. purpurea chloroplast genome"
     misc_difference replace(630,"g")
                     /citation=[1]
                     /note="one of seven differences between the two copies of
                     the 16S rRNA genes of the P. purpurea chloroplast genome"
     misc_difference replace(654,"a")
                     /citation=[1]
                     /note="one of seven differences between the two copies of
                     the 16S rRNA genes of the P. purpurea chloroplast genome"
     misc_difference replace(756,"c")
                     /citation=[1]
                     /note="one of seven differences between the two copies of
                     the 16S rRNA genes of the P. purpurea chloroplast genome"
BASE COUNT      254 a    144 c    207 g    210 t
ORIGIN      
        1 ttttagtata taatcataat tagctttaag aattttgaat ttatatactt tttacataga
       61 tttttcaaat aaaggggttg acaaacttgc gtagagaaag taatctacat tactataagt
      121 ttctgctcgt atgtaaatac taaataatag ttttatctcg agtatataaa tttttaacat
      181 actggatacc acggagagtt tgatcctggc tcaggatgaa cgctggcggt atgcttaaca
      241 catgcaagtc gaacgaaagt ttgtaaaaac tttagtggcg gacgggtgag taacacgtga
      301 gaatctacct ttaggaaagg cataacagtt ggaaacgact gctaaagcct catatgctgc
      361 aaagtgaaaa agagaaatct gcctaaagat gagctcgcgc ctgattagct agttggtaag
      421 gtaactgctt accaaggcaa cgatcagtag ctggtttgag aggacgacca gccacactgg
      481 gactgagaca cggcccagac tcctacggga ggcagcagtg gggaattttc cgcaatgggc
      541 gaaagctgac ggagcaatac cgcgtgaggg atgaaggctc gtgggttgta aacctctttt
      601 cttagggaag aagatctgac ggtacctaaa gaataagcat cggctaactc cgtgccagca
      661 gccgcggtaa tacggaggat gcaagcgtta tccggaatca ctgggcgtaa agcgtctgta
      721 ggttgcttaa taagtctgct gttaaagatt gggcttaacc ccaaagcagc agtggaaact
      781 gttaagctag agtatggtaa gggtaaaggg aattc
//