From: GenBank-Updates@net.bio.net
Newsgroups: bionet.molbio.genbank.updates
Subject: Mouse mammary tumor virus gag-X/pro-pol gene regions, partial cds.
Date: 22 Dec 92 22:55:32 GMT
Distribution: bionet
Checksum: 31777 5

LOCUS       MMTGXPPR     1841 bp ss-RNA             VRL       30-NOV-1992
DEFINITION  Mouse mammary tumor virus gag-X/pro-pol gene regions, partial cds.
ACCESSION   M16766
KEYWORDS    gag protein; pol polyprotein; x/pro protein.
SOURCE      Mouse mammary tumor virus (strain C3H; from rat XC cells),
            unintegrated cDNA to RNA.
  ORGANISM  Mouse mammary tumor virus
            Viridae; ss-RNA enveloped viruses; Positive strand RNA virus;
            Retroviridae; Oncovirinae; Type B oncovirus group; Mammalian type B
            oncoviruses.
REFERENCE   1  (bases 1 to 1841)
  AUTHORS   Jacks,T., Townsley,K., Varmus,H.E. and Majors,J.
  TITLE     Two efficient ribosomal frameshifting events are required for
            synthesis of mouse mammary tumor virus gag-related polyproteins
  JOURNAL   Proc. Natl. Acad. Sci. U.S.A. 84, 4298-4302 (1987)
  STANDARD  full automatic
COMMENT     It is possible if a reading frame shift occurs that a gag-X/pro
            could be translated.  This occurs in about 23% of translation
            events.  If a second frame shift occurs after the first a
            gag-X/pro-pol protein is translated occuring in about 8% of
            translation events.
FEATURES             Location/Qualifiers
     CDS             <1..704
                     /note="gag protein"
                     /codon_start=3
                     /translation="AGKRKGKVSLDMLLGTGQFLSPSSQIKLSKDVLKDVTTNAVLAW
                     RAIPPPGVKKTVLAGLKQGNEESYETFISRLEEAVYRVMPRGEGSDILIKQLAWENAN
                     SLCQDLIRPMRKTGTMQDYIRACLDASPAVVQGMAYAAAMRGQKYSTFVKQTYGGGKG
                     GQGSKGPVCFSCGKTGHIKRDCKEEKGSKRAPPGLCPRCKKGYHWKSECKSKFDKDGN
                     PLPPLETNAENSKNL"
     CDS             1510..>1841
                     /note="pol protein"
                     /codon_start=1
                     /translation="MIGAIETNLFADQISWKSDQPVWLNQWPLKQEKLQALQQLVTEQ
                     LQLGHLEESNSPWNTPVFVIKKKSGKWRLLQDLRAVNATMHDMGALQLGLPSPVAVPK
                     GWEIIIIDL"
BASE COUNT      576 a    371 c    443 g    451 t
ORIGIN      5 bp upstream of PstI site.
        1 ctgcaggcaa gcgaaagggc aaggtttctc ttgacatgtt actggggact ggtcaattcc
       61 tgtccccttc ttctcagata aaattgtcta aggatgtctt aaaagatgtc accacaaatg
      121 ccgtgttagc atggagagca attccgcctc ctggagttaa aaagactgta ttagcaggat
      181 taaagcaggg aaatgaagag tcttatgaga ctttcatttc aaggctcgag gaagctgttt
      241 acagagtgat gccaagagga gaagggtcag atatattgat caaacaattg gcgtgggaaa
      301 atgcaaattc attgtgccag gatcttatcc gtccaatgcg caaaacagga actatgcagg
      361 attacattcg tgcttgtcta gacgcttctc ccgcagttgt tcagggtatg gcatatgcag
      421 cagccatgag aggacaaaag tattctactt ttgtaaagca aacatatggt gggggaaaag
      481 gaggtcaagg atcaaaaggg ccagtttgtt tttcctgtgg taagacaggg catatcaaaa
      541 gagactgtaa ggaagaaaag ggctccaaaa gggcccctcc tgggctctgc cccagatgta
      601 agaaaggcta ccactggaag agtgaatgta aatctaaatt tgacaaagat gggaatccgc
      661 ttcctccctt ggaaactaat gctgaaaatt caaaaaactt gtaaaggggc agtcccctag
      721 ccccactcaa aagggggata aaggtaagga ctcaggatta aatcctgaag ccccaccttt
      781 cacaatacat gatttgcctc gaggcacccc tggaagtgca ggtttagacc tgtcatcaca
      841 gaaggatttg atcctctctc tagaagatgg agtatcattg gtacccacct tagtgaaagg
      901 taccctccct gaagggacta ctggattaat aataggtaga agttccaatt ataaaaaggg
      961 actcgaggtt ttaccaggag tcattgactc cgatttccaa ggagaaatca aggttatggt
     1021 taaggtcgca aaaaatgcgg tcatcattca caaaggagaa agaatagcac aacttctgtt
     1081 gctgccgtat ttaaaattgc ccaatcctat aatcaaggaa gaacgaggct cagaaggctt
     1141 cggatcaaca agtcatgtac attgggtgca ggaaataagt ggtttcagac ccatgcctca
     1201 tatttccttg aatggaagaa gattcctcgg tttcttggat accggggcag ataaaacttg
     1261 tatagcaggc agagactggc cagctaattg gcctattcac caaactgaaa gttctcttca
     1321 aggtttagta ggcatggcct gtggggtggc gcgtagtagt cagccactcc gctggcaaca
     1381 tgaggataaa tcagggatta tacatccctt tgtgatccct acactgccct ttaccttgtg
     1441 gggaagggac attatgaaag agataaaggt caggttaatg actgactcac cagatgattc
     1501 acaggattta tgataggggc cattgagacc aatctctttg cagaccaaat atcttggaaa
     1561 tcagaccagc ctgtatggct taatcaatgg ccccttaaac aagaaaagtt acaggcttta
     1621 caacagttag tgacagaaca attacaactg ggccacttag aagagagcaa tagcccttgg
     1681 aatacgcctg tttttgtcat taaaaagaag tcaggaaaat ggaggctgtt acaagaccta
     1741 cgagcagtta atgccacaat gcacgatatg ggagcattac aactaggctt gccgtcccct
     1801 gtagcagtcc ctaaaggatg ggaaataatc ataatagatc t
//