LOCUS       Z46887                  1551 bp    DNA     linear   BCT 18-APR-2005
DEFINITION  A.variabilis fdxH1 gene.
ACCESSION   Z46887
VERSION     Z46887.1
KEYWORDS    2Fe-2S-ferredoxin; FdxH1 gene.
SOURCE      Trichormus variabilis
  ORGANISM  Trichormus variabilis
            Bacteria; Cyanobacteria; Nostocales; Nostocaceae; Trichormus.
REFERENCE   2  (bases 1 to 1551)
  AUTHORS   Schrautemeier B.
  JOURNAL   Submitted (05-DEC-1994) to the INSDC. Bernhard Schrautemeier,
            Botanisches Institut, Universitaet Bonn, Kirschallee 1, D-53115
            Bonn, Germany
REFERENCE   3  (bases 1 to 1551)
  AUTHORS   Schrautemeier B., Neveling U., Schmitz S.
  TITLE     Distinct and differently regulated Mo-dependent nitrogen-fixing
            systems evolved for heterocysts and vegetative cells of Anabaena
            variabilis ATCC 29413: characterization of the fdxH1/2 gene regions
            as part of the nif1/2 gene clusters
  JOURNAL   Mol. Microbiol. 18(2), 357-369(1995).
   PUBMED   8709854
FEATURES             Location/Qualifiers
     source          1..1551
                     /organism="Trichormus variabilis"
                     /strain="ATCC 29413"
                     /mol_type="genomic DNA"
                     /db_xref="taxon:264691"
     CDS             <1..332
                     /codon_start=3
                     /transl_table=11
                     /gene="ORF1-1"
                     /product="unknown"
                     /note="cotranscribed with fdxH1 under nitrogen-fixing
                     conditions"
                     /db_xref="GOA:P46049"
                     /db_xref="InterPro:IPR000594"
                     /db_xref="InterPro:IPR035985"
                     /db_xref="UniProtKB/Swiss-Prot:P46049"
                     /protein_id="CAA86984.1"
                     /translation="AYLTTIIPGVTPCLSCIFPEKPEWDRRGFSVLGAVSGTLACLTA
                     LEAIKLITGFSQPLLSQLLTIDLNRMEFAKRRLYRDRSCPVCGNDAPWRYAQSNSMET
                     SSNCTHS"
     CDS             412..783
                     /transl_table=11
                     /gene="ORF2-1"
                     /product="unknown"
                     /note="cotranscribed with fdxH1"
                     /db_xref="GOA:P46051"
                     /db_xref="InterPro:IPR000361"
                     /db_xref="InterPro:IPR016092"
                     /db_xref="InterPro:IPR017870"
                     /db_xref="InterPro:IPR035903"
                     /db_xref="UniProtKB/Swiss-Prot:P46051"
                     /protein_id="CAA86985.1"
                     /translation="MTVTLTEKAEFRLRAFLRGSAKDANETTKGIRISVKDGGCSGYE
                     YLMDVTSQPQPDDLVSQQGSVLVYVDAKSAPLLEGIVIDFVEGLVESGFKFTNPNATS
                     TCGCGKSFKAGDCSPEGVPCS"
     CDS             975..1274
                     /transl_table=11
                     /gene="fdxH"
                     /product="FdxH1 (2Fe-2S-ferredoxin)"
                     /function="donates electrons to nitrogenase1 in
                     heterocysts"
                     /note="fdxH1 is part of the nif1 gene cluster, encoding a
                     nitrogen-fixing system (Nif1) expressed exclusively within
                     heterocysts."
                     /db_xref="GOA:P46046"
                     /db_xref="InterPro:IPR001041"
                     /db_xref="InterPro:IPR006058"
                     /db_xref="InterPro:IPR010241"
                     /db_xref="InterPro:IPR012675"
                     /db_xref="InterPro:IPR036010"
                     /db_xref="UniProtKB/Swiss-Prot:P46046"
                     /protein_id="CAA86986.1"
                     /translation="MATYQVRLISKKENIDTTIEIDEETTILDGAEENGIELPFSCHS
                     GSCSSCVGKVVEGEVDQSDQIFLDDEQVGKGFALLCVTYPRSNCTIKTHQEPYLA"
     stem_loop       1322..1355
                     /function="potential terminator"
     CDS             1390..>1551
                     /transl_table=11
                     /gene="ORF3"
                     /note="homologous to ORF3 in X71865"
                     /db_xref="GOA:Q44505"
                     /db_xref="InterPro:IPR007167"
                     /db_xref="UniProtKB/TrEMBL:Q44505"
                     /protein_id="CAA86987.1"
                     /translation="MFSPFTVNGSSLQLLKVGDRGIVKFCNIPDKNILKKLKSLGLNT
                     GVTITIEQEF"
BASE COUNT          461 a          324 c          305 g          461 t
ORIGIN      
        1 aagcttatct gacaacaatt attcctggtg tgactccttg tttgtcctgc atcttccccg
       61 aaaaaccaga gtgggatcgg cgcggctttt ctgttttagg cgctgtctct gggacactag
      121 cttgtctaac agcgttggaa gcaattaagt tgatcactgg ttttagtcag ccgctattgt
      181 cgcaattact caccatagac ttgaatcgga tggaatttgc caagcgtcgt ttgtaccgcg
      241 atcgctcttg tccagtgtgc ggtaatgatg cgccttggag atatgcacaa tccaattcaa
      301 tggaaaccag cagcaattgc acacatagtt gacataaatg caatctcaca catcactaca
      361 aataccacac ctgaaagcac aacaactatt cgctactaat caggagattt gatgaccgtt
      421 actttaacag aaaaggccga atttcgtcta cgagcattcc tacgaggttc tgcgaaagac
      481 gctaacgaaa ccacaaaagg tattcgcatc tctgtcaaag atggtggttg cagtggctat
      541 gagtatctga tggatgtcac cagtcagccg caaccagatg atttagtcag tcaacaaggt
      601 agtgtgttgg tttacgtcga tgctaaaagc gcacctttat tagaaggaat tgtcatcgat
      661 tttgttgaag gtcttgtcga aagtggcttt aagttcacca accccaacgc tactagtact
      721 tgcggttgtg gaaagtcttt caaagcaggt gactgctccc ccgaaggtgt accttgcagc
      781 taaataattc gtaattatta cctagtacat cagttaacag ttaactgtta atcgcatcaa
      841 gtcttcctgt aaacaaaatg gctcattgct tcccatcaaa tgcagtgtcc aactccggct
      901 taattctcga agaattcagg gagatttaac ttcgagaaat ctatcgatcc tataaatttg
      961 aggagaatca gaaaatggct acctatcaag ttagattgat tagcaagaaa gaaaatatcg
     1021 ataccaccat cgaaattgat gaagaaacta caattttaga tggtgcagaa gaaaatggta
     1081 ttgagttacc tttctcttgt cattctggtt cttgttctag ctgtgtaggc aaagttgttg
     1141 aaggtgaagt tgaccaatct gatcaaatct ttttagatga cgaacaagtt ggtaaaggct
     1201 ttgctttact ttgtgttact taccctcgct ccaactgcac aattaagacc caccaagaac
     1261 cataccttgc ttaatttatt gctgtaatcg ctactattta cagcttgtgc aagtgtagct
     1321 taaatcagga tgaactatat ccttcatcct gatttcttat ataaatctat tctgaattta
     1381 ttaacaccaa tgttttcacc atttacagta aatggcagtt ctttacaatt gctaaaagtt
     1441 ggcgatcgcg gaatagtcaa gttctgcaat attccagata aaaatattct caaaaaactc
     1501 aagtctctgg gcttaaatac cggggtcact atcaccatag agcaagaatt c
//