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 21:31:10 GMT
Distribution: bionet
Checksum: 18801 5

LOCUS       PTERGB        824 bp ds-DNA             ORG       01-DEC-1992
DEFINITION  Porphyra purpurea chloroplast 16S ribosomal RNA gene, 5' end.
ACCESSION   L07258
KEYWORDS    16S ribosomal DNA; ribosomal RNA operon; rrnB 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 824)
  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  JOURNAL   Unpublished (1993)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        79..84
                     /citation=[1]
                     /note="putative"
     promoter        103..108
                     /citation=[1]
                     /note="putative"
     repeat_region   188..>824
                     /function="ribosomal RNA operon"
                     /rpt_type=DIRECT
                     /evidence="EXPERIMENTAL"
                     /citation=[1]
     rRNA            195..>824
                     /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(276,"a")
                     /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(360,"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(394,"")
                     /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(588,"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(639,"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(663,"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(765,"t")
                     /citation=[1]
                     /note="one of seven differences between the two copies of
                     the 16S rRNA genes of the P. purpurea chloroplast genome"
BASE COUNT      262 a    143 c    204 g    215 t
ORIGIN      
        1 aactatttta gcacaaaaaa aatattttag ttaattttaa gttatagact tttaattaaa
       61 atgacttttt taaaaaggtt gacaagttga ttattaaaag agtaacctct tttacatata
      121 gcgaatttaa aaaatcatta taaagcaatt ttttaagtgt ttttctgaaa tcttaattta
      181 tcttttaata ctggatacca cggagagttt gatcctggct caggatgaac gctggcggta
      241 tgcttaacac atgcaagtcg aacgaaagtt tgtaagaact ttagtggcgg acgggtgagt
      301 aacacgtgag aatctacctt taggaaaggc ataacagttg gaaacgactg ctaaagcctt
      361 atatgctgca aagtgaaaaa gagaaatctg cctgaagatg agctcgcgcc tgattagcta
      421 gttggtaagg taactgctta ccaaggcaac gatcagtagc tggtttgaga ggacgaccag
      481 ccacactggg actgagacac ggcccagact cctacgggag gcagcagtgg ggaattttcc
      541 gcaatgggcg aaagctgacg gagcaatacc gcgtgaggga tgaaggcccg tgggttgtaa
      601 acctcttttc ttagggaaga agatctgacg gtacctaagg aataagcatc ggctaactcc
      661 gtaccagcag ccgcggtaat acggagaatg caagcgttat ccggaatcac tgggcgtaaa
      721 gcgtctgtag gttgcttaat aagtctgctg ttaaagattg ggctcaaccc caaagcagca
      781 gtggaaactg ttaagctaga gtatggtaag ggtaaaggga attc
//