LOCUS       HUMGNEFB                3999 bp    mRNA    linear   HUM 26-JUL-1993
DEFINITION  Human guanine nucleotide exchange factor mRNA, complete cds.
ACCESSION   L13858
VERSION     L13858.1
KEYWORDS    guanine nucleotide exchange factor.
SOURCE      Homo sapiens (human)
  ORGANISM  Homo sapiens
            Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
            Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini;
            Catarrhini; Hominidae; Homo.
REFERENCE   1  (bases 1 to 3999)
  AUTHORS   Chardin,P., Camonis,J.H., Gale,N.W., van Aelst,L., Schlessinger,J.,
            Wigler,M.H. and Bar-Sagi,D.
  TITLE     Human Sos1: a guanine nucleotide exchange factor for Ras that binds
            to GRB2
  JOURNAL   Science 260 (5112), 1338-1343 (1993)
   PUBMED   8493579
COMMENT     Original source text: Homo sapiens (library: lambda gt10) fetus
            brain cDNA to mRNA.
FEATURES             Location/Qualifiers
     source          1..3999
                     /db_xref="H-InvDB:HIT000192230"
                     /organism="Homo sapiens"
                     /mol_type="mRNA"
                     /db_xref="taxon:9606"
                     /tissue_type="brain"
                     /dev_stage="fetus"
                     /tissue_lib="lambda gt10"
     CDS             1..3999
                     /codon_start=1
                     /product="guanine nucleotide exchange factor"
                     /protein_id="AAA35914.1"
                     /translation="MQQAPQPYEFFSEENSPKWRGLLVSALRKVQVQVHPTLSANEES
                     LYYIEELIFQLLNKLCMAQPRTVQDVEERVQKTFPHPIDKWAIADAQSAIEKRKRRNP
                     LLLPVDKIHPSLKEVLGYKVDYHVSLYIVAVLEYISADILKLAGNYVFNIRHYEISQQ
                     DIKVSMCADKVLMDMFDQDDIGLVSLCEDEPCSSGELNYYDLVRTEIAEERQYLRELN
                     MIIKVFREAFLSDRKLFKPSVYEKIFSNISDIHELTVKLLGLIEDTVEMTDESSPHPL
                     AGSCFEDLAEEQAFDPYETLSQDILSPEFHEHFNKLMARPAVALHFQSIADGFKEAVR
                     YVLPRLMLVPVYHCWHYFELLKQLKACSEEQEDRECLNQAITALMNHQGSMDRIYKQY
                     SPRRRPGDPVCPFYSHQLRSKHLAIKKMNEIQKNIDGWEGKDIGQCCNEFIMEGPLTR
                     IGAKHERHIFLFDGLMISCKPNHGQTRLPGYTSAEYRLKEKFVMRKIQICDKEDTCEH
                     KHAFELVSKDENSIIFAAKSAEEKNNWMAALISLHYRSTLDRMLDSVLLKEENEQPLR
                     LPSPEVYRFVVKDSEENIVFEDNLQSRSGIPIIKGGTVVKLIERLTYHMYADPNFVRT
                     FLTTYRSFCKPQELLSLLIERFEIPEPEPTDADKLAIEKGEQPISADLKRFRKEYVQP
                     VQLRVLNVFRHWVDHHYYDFERDLELLERLESFISSVRGKAMKKWVESIAKIIRRKKQ
                     AQANGVSHNITFESPPPPIEWHISKPGQFETFDLMTLDPIEIARQLTLLESDLYRKVQ
                     PSELVGSVWTKEDKEINSPNLLKMIRHTTNLTLWFEKCIVEAENFEERVAVLSRIIEI
                     LQVFQDLNNFNGVLEIVSAVNSVSVYRLDHTFEALQERKRKILDEAVELSQDHFKKYL
                     VKLKSINPPCVPFFGIYLTNILKTEEGNNDFLKRKGKDLINFSKRRKVAEITGEIQQY
                     QNQPYCLRIEPDMRRFFENLNPMGSASEKEFTDYLFNKSLEIEPRNCKQPPRFPRKST
                     FSLKSPGIRPNTGRHGSTSGTLRGHPTPLEREPCKISFSRIAETELESTVSAPTSPNT
                     PSTPPVSASSDLSVFLDVDLNSSCGSNSIFAPVLLPHSKSFFSSCGSLHKLSEEPLIP
                     PPLPPRKKFDHDASNSKGNMKSDDDPPAIPPRQPPPPKVKPRVPVPTGAFDGPLHSPP
                     PPPPRDPLPDTPPPVPLRPPEHFINCPFNLQPPPLGHLHRDSDWLRDISTCPNSPSTP
                     PSTPSPRVPRRCYVLSSSQNNLAHPPAPPVPPRQNSSPHLPKLPPKTYKRELSHPPLY
                     RLPLLENAETPQ"
BASE COUNT         1279 a          810 c          799 g         1111 t
ORIGIN      
        1 atgcagcagg cgccgcagcc ttacgagttc ttcagcgagg agaacagtcc gaaatggcgg
       61 ggactgttgg tctcggccct gcggaaggtt caggttcaag tgcatcccac tctctcagct
      121 aatgaagagt ctctctatta tattgaagag ctgatttttc agctgcttaa taaattatgc
      181 atggcccagc caaggactgt tcaagatgta gaggagcgag ttcagaagac ctttcctcac
      241 ccaattgata aatgggccat tgctgatgca caatctgcta tagaaaaacg aaaacgaaga
      301 aatcctcttt tactgcctgt ggacaaaatc catccttcgt tgaaggaagt attagggtac
      361 aaagtggact accatgtatc cctatatatt gtggctgtac tagagtatat ctcagctgat
      421 attttaaaat tggctggtaa ttatgttttt aatatccggc attatgaaat atctcagcag
      481 gacattaaag tgtcaatgtg tgcggataag gttttgatgg acatgtttga tcaggatgac
      541 ataggtttgg tttctctctg tgaagatgaa ccctgttctt ctggtgaatt aaactactat
      601 gatcttgtca gaactgaaat cgcagaagaa agacagtatc tacgggaatt aaatatgatc
      661 ataaaagtgt ttcgagaagc ctttctttct gatagaaagc tgtttaaacc ttctgtatac
      721 gaaaagattt ttagtaacat ttcagatata catgaattga ctgtgaaact tttaggtttg
      781 attgaagaca cagttgaaat gactgatgaa agcagtcctc atcccttagc tggcagctgt
      841 tttgaagatt tggcagaaga gcaagcattt gatccttatg aaacattatc acaggacatt
      901 ctttcaccag agtttcatga acatttcaat aaattgatgg ccagacctgc agttgctcta
      961 cactttcagt ccattgctga tggttttaaa gaggcagttc gttatgtcct tccacgtctt
     1021 atgctggtgc cagtgtatca ctgttggcac tactttgagt tactaaagca attgaaagca
     1081 tgtagtgaag aacaagaaga cagagaatgt ttgaaccaag ctattactgc tctcatgaat
     1141 caccaaggta gcatggaccg aatttacaag cagtattcac ctagacgtcg acctggagat
     1201 cctgtttgcc ctttttatag tcaccaatta agaagcaaac acctggctat caaaaaaatg
     1261 aatgaaattc agaaaaatat cgatggatgg gaaggcaaag atattggaca gtgttgtaat
     1321 gaattcatta tggagggacc attgacaaga atcggtgcca aacatgaacg gcatattttt
     1381 ctgtttgatg gcttaatgat cagttgtaaa cctaatcatg gccagactcg gcttccaggt
     1441 tacactagtg cagaatacag gttaaaagaa aaatttgtca tgaggaaaat acaaatttgt
     1501 gataaagaag atacttgtga gcacaagcat gcatttgaat tagtatccaa agatgagaac
     1561 agcataatat ttgctgctaa gtctgctgaa gaaaaaaaca actggatggc agcccttatt
     1621 tctcttcatt atcgtagtac tctagatcga atgttagatt cagtattatt gaaagaagaa
     1681 aatgagcaac cactgagatt accaagtcct gaagtatatc gttttgtagt aaaagactct
     1741 gaggaaaaca ttgtttttga agacaacttg caaagtagaa gtggcatccc cattattaaa
     1801 ggaggaactg tagtgaaatt aattgaaagg ttaacatatc atatgtatgc agatcccaat
     1861 tttgttcgta cttttcttac cacatatcgt tcattttgta aaccacagga attgctgagc
     1921 ttactgattg aacggtttga aattccagag ccagaaccta ctgacgcaga caaattggca
     1981 atagagaaag gcgagcagcc aatcagtgca gaccttaaaa gatttcgcaa ggaatatgtc
     2041 caaccagtac aacttagggt acttaatgta ttccgccatt gggttgacca tcattattat
     2101 gactttgaaa gagacctgga attgctggaa agactagaat ccttcatttc aagtgtaaga
     2161 gggaaagcta tgaaaaaatg ggtagagtca attgctaaga tcatcaggag gaagaagcaa
     2221 gctcaggcaa atggagtaag ccataatatt acctttgaaa gtccacctcc accaattgaa
     2281 tggcatatca gcaaaccagg acagtttgaa acatttgatc tcatgacact tgatccaata
     2341 gaaattgcac gtcagctgac acttttggag tctgatcttt acaggaaagt tcaaccgtct
     2401 gaacttgtag ggagtgtgtg gaccaaagaa gataaagaaa taaattctcc aaatttatta
     2461 aaaatgattc gccataccac aaatctcacc ctctggtttg aaaaatgcat tgtggaagca
     2521 gaaaattttg aagaacgggt ggcagtacta agtagaatta tagaaattct gcaagttttt
     2581 caagatttga ataatttcaa tggcgtattg gagatagtca gtgcagtaaa ttcagtgtca
     2641 gtatacagac tagaccatac ctttgaggca ctgcaggaaa ggaaaaggaa aattttggac
     2701 gaagctgtgg aattaagtca agatcacttt aaaaaatacc tagtaaaact taagtcaatc
     2761 aatccacctt gtgtgccttt ttttggaata tatttaacaa atattctgaa gaccgaagaa
     2821 gggaataatg attttttaaa aagaaaggga aaagatttaa tcaatttcag taagaggagg
     2881 aaagtagctg aaattactgg agaaattcag cagtatcaga atcagcctta ctgtttacgg
     2941 atagaaccag atatgaggag attctttgaa aaccttaacc ccatgggaag tgcatctgaa
     3001 aaagagttta cagattattt gttcaacaag tcactagaaa ttgaacctcg aaactgcaaa
     3061 cagccacctc gatttcctag gaaatcaact ttttccttaa aatctcctgg aataaggcct
     3121 aacacaggcc gacatggctc tacctcaggt actttacgag gtcacccaac accattagaa
     3181 agagaaccat gtaaaataag ctttagtcgg attgctgaaa ctgagctgga atcaacagtg
     3241 tcagcaccaa cctctccaaa tacaccatct actccaccag tatctgcttc ttcagacctt
     3301 agtgtatttt tagatgtgga tctcaacagc tcctgtggca gcaatagcat ctttgctcca
     3361 gtgcttttgc cacattcaaa gtctttcttt agttcatgtg gtagtttaca taaactaagt
     3421 gaagagcccc tgattcctcc tcctcttcct cctcgaaaaa agtttgatca tgatgcttca
     3481 aattccaagg gaaatatgaa atctgatgat gatcctcctg ctattccacc gagacagcct
     3541 cctcctccaa aggtaaaacc cagagttcct gttcctactg gtgcatttga tgggcctctg
     3601 catagtccac ctccgccacc accaagagat cctcttcctg atacccctcc accagttccc
     3661 cttcggcctc cagaacactt tataaactgt ccatttaatc ttcagccacc tccactgggg
     3721 catcttcaca gagattcaga ctggctcaga gacattagta cgtgtccaaa ttcgccaagc
     3781 actcctccta gcacaccctc tccaagggta ccgcgtcgat gctatgtgct cagttctagt
     3841 cagaataatc ttgctcatcc tccagctccc cctgttccac caaggcagaa ttcaagccct
     3901 catctgccaa aactgccacc aaagacttac aaacgggagc tttcgcaccc cccattgtac
     3961 agactgcctt tgctagaaaa tgcagaaact ccccaatga
//