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1: X02469. Human mRNA for p5...[gi:35209] Related Sequences, OMIM, Protein, PubMed, Taxonomy, LinkOut  

LOCUS       HSP53        1317 bp    mRNA            PRI       12-SEP-1993
DEFINITION  Human mRNA for p53 cellular tumor antigen.
ACCESSION   X02469 M60950
VERSION     X02469.1  GI:35209
KEYWORDS    antigen; tumor antigen.
SOURCE      human.
  ORGANISM  Homo sapiens
            Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
            Mammalia; Eutheria; Primates; Catarrhini; Hominidae; Homo.
REFERENCE   1  (bases 1 to 1317)
  AUTHORS   Zakut-Houri,R., Bienz-Tadmor,B., Givol,D. and Oren,M.
  TITLE     Human p53 cellular tumor antigen: cDNA sequence and expression in
            COS cells
  JOURNAL   EMBO J. 4 (5), 1251-1255 (1985)
  MEDLINE   85230577
COMMENT     Data kindly reviewed (19-FEB-1986) by D. Givol.
FEATURES             Location/Qualifiers
     source          1..1317
                     /organism="Homo sapiens"
                     /db_xref="taxon:9606"
     CDS             136..1317
                     /note="p53 tumor antigen (aa 1-?)"
                     /codon_start=1
                     /protein_id="CAA26306.1"
                     /db_xref="GI:35210"
                     /db_xref="SWISS-PROT:P04637"
                     /translation="MEEPQSDPSVEPPLSQETFSDLWKLLPENNVLSPLPSQAMDDLM
                     LSPDDIEQWFTEDPGPDEAPRMPEAAPPVAPAPAAPTPAAPAPAPSWPLSSSVPSQKT
                     YQGSYGFRLGFLHSGTAKSVTCTYSPALNKMFCQLAKTCPVQLWVDSTPPPGTRVRAM
                     AIYKQSQHMTEVVRRCPHHERCSDSDGLAPPQHLIRVEGNLRVEYLDDRNTFRHSVVV
                     PYEPPEVGSDCTTIHYNYMCNSSCMGGMNRRPILTIITLEDSSGNLLGRNSFEVRVCA
                     CPGRDRRTEEENLRKKGEPHHELPPGSTKRALPNNTSSSPQPKKKPLDGEYFTLQIRG
                     RERFEMFRELNEALELKDAQAGKEPGGSRAHSSHLKSKKGQSTSRHKKLMFKTEGPDS
                     D"
     repeat_region   354..368
                     /note="direct repeat 1"
     repeat_region   384..398
                     /note="direct repeat 1"
BASE COUNT      295 a    408 c    352 g    262 t
ORIGIN      
        1 gtctagagcc accgtccagg gagcaggtag ctgctgggct ccggggacac tttgcgttcg
       61 ggctgggagc gtgctttcca cgacggtgac acgcttccct ggattggcag ccagactgcc
      121 ttccgggtca ctgccatgga ggagccgcag tcagatccta gcgtcgagcc ccctctgagt
      181 caggaaacat tttcagacct atggaaacta cttcctgaaa acaacgttct gtcccccttg
      241 ccgtcccaag caatggatga tttgatgctg tccccggacg atattgaaca atggttcact
      301 gaagacccag gtccagatga agctcccaga atgccagagg ctgctccccc cgtggcccct
      361 gcaccagcag ctcctacacc ggcggcccct gcaccagccc cctcctggcc cctgtcatct
      421 tctgtccctt cccagaaaac ctaccagggc agctacggtt tccgtctggg cttcttgcat
      481 tctgggacag ccaagtctgt gacttgcacg tactcccctg ccctcaacaa gatgttttgc
      541 caactggcca agacctgccc tgtgcagctg tgggttgatt ccacaccccc gcccggcacc
      601 cgcgtccgcg ccatggccat ctacaagcag tcacagcaca tgacggaggt tgtgaggcgc
      661 tgcccccacc atgagcgctg ctcagatagc gatggtctgg cccctcctca gcatcttatc
      721 cgagtggaag gaaatttgcg tgtggagtat ttggatgaca gaaacacttt tcgacatagt
      781 gtggtggtgc cctatgagcc gcctgaggtt ggctctgact gtaccaccat ccactacaac
      841 tacatgtgta acagttcctg catgggcggc atgaaccgga ggcccatcct caccatcatc
      901 acactggaag actccagtgg taatctactg ggacggaaca gctttgaggt gcgtgtttgt
      961 gcctgtcctg ggagagaccg gcgcacagag gaagagaatc tccgcaagaa aggggagcct
     1021 caccacgagc tgcccccagg gagcactaag cgagcactgc ccaacaacac cagctcctct
     1081 ccccagccaa agaagaaacc actggatgga gaatatttca cccttcagat ccgtgggcgt
     1141 gagcgcttcg agatgttccg agagctgaat gaggccttgg aactcaagga tgcccaggct
     1201 gggaaggagc caggggggag cagggctcac tccagccacc tgaagtccaa aaagggtcag
     1261 tctacctccc gccataaaaa actcatgttc aagacagaag ggcctgactc agactga
//

ÀÌ Á¤º¸¸¦ º¸¸é ¿ì¼± À¯ÀüÀÚÀÇ À̸§ÀÌ DEFINITION Human mRNA for p53 cellular tumor antigenÀ̶ó°í µÇ¾î ÀÖ½À´Ï´Ù. Áï »ç¶÷ p53 cellular tumor antigen mRNA À¯ÀüÀÚÀ̰í mRNA ¿°±â¼­¿­ÀÔ´Ï´Ù. À¯ÀüÀÚÀÇ ÀϺÎÀ̸é "partial sequence", coding sequence°¡ ¿ÏÀüÇϸé "complete CDS"¶õ ¸»ÀÌ ºÙ½À´Ï´Ù.

°íÀ¯ µî·Ï¹øÈ£´Â ACCESSION X02469¶ó°í µÇ¾îÀÖÁö¿ä. °íÀ¯¹øÈ£°¡ Çϳª ´õ ºÙ¾îÀֳ׿ä. ±×¸¸Å­ ¾ÆÁ÷ Áß±¸³­¹æÀÔ´Ï´Ù.

SOURCE¿¡¼­ human Áï »ç¶÷¿¡°Ô¼­ ¾òÀº °ÍÀÓÀ» ¸í¹éÈ÷ Çϰí ÀÖ½À´Ï´Ù. ¶§·Î´Â ¾î¶² Á¶Á÷¿¡¼­ ºÐ¸®ÇÏ¿´´Â°¡ ±îÁöµµ ³ªÅ¸³³´Ï´Ù.

±× ¾Æ·¡¿¡¼­´Â ÀÌ ¿°±â¼­¿­À» ¹ßÇ¥ÇÑ ÀúÀÚµé°ú ³í¹®ÀÌ ÀûÇôÀÖ´Â °æ¿ì°¡ ¸¹½À´Ï´Ù. ÀÌ Á¤º¸°¡ Á¤È®ÇÑ À¯ÀüÀÚ¸¦ ã´Âµ¥¿¡ ¸¹Àº µµ¿òÀÌ µË´Ï´Ù.

FEATURES¶õ °ÍÀº ÀÌ ¿°±â¼­¿­ÀÇ ºÎºÐ ºÎºÐÀÌ ¾î¶² Ư¡ÀÌ Àִ°¡¸¦ Ç¥½ÃÇÏ´Â °÷ÀÔ´Ï´Ù. ÀÌ À¯ÀüÀÚ°¡ genomic DNAÀÎ °æ¿ì exon°ú intronÀÌ ¾îµðºÎÅÍ ¾îµð±îÁöÀÎÁö Ç¥½ÃµÇ¾î ÀÖ½À´Ï´Ù. ¶Ç ÀÌ ºÎºÐ¿¡´Â CDS¶ó´Â Áß¿äÇÑ Á¤º¸°¡ ÀÖ½À´Ï´Ù. ÀÌ´Â coding sequence¸¦ ³ªÅ¸³»´Â °ÍÀ¸·Î ´Ü¹éÁú ÇÕ¼º¿¡ template°¡ µÇ´Â ºÎºÐÀ» Ç¥½ÃÇÕ´Ï´Ù. ¿ì¸®°¡ º¸Åë ºÎ¸£´Â ORF(open reading frame)¿¡ ÇØ´çÇÏ´Â ºÎÀ§ÁÒ. Áï initiation codonÀ¸·ÎºÎÅÍ termination codon±îÁöÀÔ´Ï´Ù. À̷κÎÅÍ ³ª¿À´Â ¾Æ¹Ì³ë»ê ¿°±â¼­¿­µµ Ç¥½ÃÇÕ´Ï´Ù. ¾Æ¹Ì³ë»ê ¼­¿­ÀÌ single letter code·Î µÇ¾î À־ Àбâ ÈûµéÁö¸¸ ÀÌ·± °Ç ¹Ýµå½Ã ¾Ë¾Æ¾ß ÇÕ´Ï´Ù. Glycine = Gly = G, Lysine = Lys = K ÀÌ·± ½ÄÀÔ´Ï´Ù.

±×¸®°í ±× ¹ØÀ¸·Î ORIGINÀ̶ó°í ÇÏ¿© ¿ì¸®°¡ Á¤¸» ÇÊ¿ä·ÎÇÏ´Â DNA sequence°¡ ³ª¿À°í ÀÖ½À´Ï´Ù.

ÇѰ¡Áö ¹Ì¸® ¼³¸íÇØµÎ°í ½ÍÀº °ÍÀº mRNAÀÌ°Ç DNAÀÌ°Ç GenBank¿¡¼­´Â ACGT¸¦ »ç¿ëÇØ¼­ Ç¥±âÇÕ´Ï´Ù. RNA¶ó°í ÇØ¼­ U¸¦ ¾²Áö ¾Ê½À´Ï´Ù. ±×¸®°í cDNA sequence³ª mRNA sequence³ª ¸ðµÎ °°½À´Ï´Ù. ¶ÇÇÑ mRNA¿¡¼­ À¯·¡ÇÏ´Â cDNA¶ó°í ÇØ¼­ mRNA¿Í »óº¸ÀûÀÎ, (±×·¡¼­ ¿°±â¼­¿­ÀÌ 180µµ ´Ù¸¥) complementary sequence¸¦ ¾²Áö ¾Ê½À´Ï´Ù. ±×¸®°í ¹æÇâÀº ¹«Á¶°Ç 5' À¸·ÎºÎÅÍ 3' ÂÊÀ¸·Î ¾²¸ç double strand¿¡¼­ÀÇ sense strand¸¸À» Ç¥±âÇÕ´Ï´Ù. ÀÌ·± °ÍµéÀÇ Àǹ̴ ÀÌ °­ÀÇ ³ëÆ®¿¡¼­ ³¡±îÁö °øºÎÇÏ´Ùº¸¸é ¸ðµÎ ¾Ë°Ô µÉ °ÍÀÔ´Ï´Ù.

Genomic DNA, mRNA, CDS¿ÍÀÇ °ü°è

À§ Á¤º¸¸¦ ºÐ¼®Çϱâ À§Çؼ­ ¹Ýµå½Ã ¸ÕÀú ¾Ë¾Æ¾ß ÇÒ Áö½ÄµéÀÌ ÀÖ½À´Ï´Ù.

»ç¶÷ÀÇ À¯ÀüÀÚ´Â exon°ú intronÀ¸·Î ±¸¼ºµÇ¾î ÀÖÀ½À» ´Ùµé ¾Ë°í °è½Ç °ÍÀ¸·Î ¹Ï½À´Ï´Ù. ù exon ¾Õ¿¡´Â ÀÌ À¯ÀüÀÚÀÇ ¹ßÇöÀ» Á¶ÀýÇØÁÖ´Â promoter°¡ Á¸ÀçÇÕ´Ï´Ù.

ÀÌ ±×¸²¿¡¼­ º¸µíÀÌ mature mRNA°¡ µÇ¸é exon¸¸ÀÌ ÁÖ¿í ¿¬°áµÈ ¸ð¾çÀÌ µË´Ï´Ù. ±×·±µ¥, ÀÌ mRNAµµ ¸ðµÎ ´Ü¹éÁú·Î ¿¬°áµÇ´Â ºÎºÐÀÌ ¾Æ´Õ´Ï´Ù. ±×¸²¿¡¼­ º¸µíÀÌ ¾ÕÂʰú µÚÂÊ¿¡ codon°ú´Â ¹«°üÇÑ 5'-nontranslating region °ú 3'-nontranslating region ÀÌ Á¸ÀçÇϸç (Åë»ó untranslated¶ó°í ½á¼­ UTRÀ̶ó°íµµ ÇÕ´Ï´Ù), ±× »çÀÌ¿¡ open reading frame(ORF)ÀÌ ÀÖ½À´Ï´Ù. ORFÀÇ ½ÃÀÛÀº AUG(initiation codon), ³¡Àº UGA, UAG, UAA(termination codons)ÀÔ´Ï´Ù.

¾Æ½Ã´Ù½ÃÇÇ À¯ÀüÀÚÀÇ ¾ÏÈ£ÀÎ ÄÚµ·(codon)Àº ¿°±â 3 °³¾¿À¸·Î ÀÌ·ç¾îÁ® ÀÖ½À´Ï´Ù. Ç×»ó methionineÀ» ÄÚµùÇÏ´Â AUG·Î ½ÃÀÛÇϰí UGA, UAG, UAA·Î ³¡³³´Ï´Ù.

ÀÚ, ´Ù½Ã º¾½Ã´Ù. ¿©±â¼­ ¹®Á¦ÀÔ´Ï´Ù. ÇϳªÀÇ ÄÚµ·ÀÌ 3 °³ÀÇ ¿°±â·Î ±¸¼ºµÇ¹Ç·Î ½ÃÀÛÁöÁ¡À» ¾îµð·Î Àâ´À³Ä¿¡ µû¶ó¼­ ¿©·¯°³ÀÇ ORF°¡ Á¸ÀçÇÕ´Ï´Ù. °£´ÜÈ÷ ¿¹¸¦ µé¸é AUG CAU GCU UCU AAU UAA UUA GUA ¶ó´Â ¿°±â¼­¿­Àº AUG CAU GCU UCU AAU UAA UUA GUA ·Î ÀÐÀ» ¼öµµ ÀÖ°í A UGC AUG CUU CUA AUU AAU UAG UA ·Î ÀÐÀ» ¼öµµ ÀÖ´Â °ÍÀÔ´Ï´Ù.

½ÇÁ¦ À§ p53ÀÇ mRNA¿¡´Â ´ÙÀ½°ú °°Àº ¿©·¯ Á¾·ùÀÇ open reading frameÀÌ Á¸ÀçÇÒ ¼ö ÀÖ½À´Ï´Ù. ¸ðµÎ ATG·Î ½ÃÀÛÇÏ¿© termination codonÀ¸·Î ³¡³ª°í ÀÖ½À´Ï´Ù.

º¸ÅëÀº °¡Àå ±ä ¿°±â¼­¿­ÀÌ Àǹ̰¡ Àֱ⠶§¹®¿¡ ÀÏ´ÜÀº ¸Ç óÀ½ ³ªÅ¸³ª´Â ½ÃÀÛ ÄÚµ·ºÎÅÍ open reading frame À» ÀâÀ¸¸é µË´Ï´Ù. ±×·¡¼­ À¯ÀüÀÚ¸¦ ¹àÈù »ç¶÷ÀÌ ´ë°³ CDS°¡ ¾îµðºÎÅÍ ¾îµð±îÁöÀΰ¡¸¦ Ç¥½ÃÇÏ´Â °ÍÀÔ´Ï´Ù.

¾Æ·¡¿¡¼­ º¸¸é ºÐ¸íÈ÷ CDS¿¡ ÇØ´çÇÏ´Â ºÎÀ§°¡ ATG·ÎºÎÅÍ TGA(ºÓ°Ô Ç¥½ÃÇÔ)·Î ³¡³ª°í ÀÖ½À´Ï´Ù.

        1 gtctagagcc accgtccagg gagcaggtag ctgctgggct ccggggacac tttgcgttcg
       61 ggctgggagc gtgctttcca cgacggtgac acgcttccct ggattggcag ccagactgcc
      121 ttccgggtca ctgcc
atgga ggagccgcag tcagatccta gcgtcgagcc ccctctgagt
      181 caggaaacat tttcagacct atggaaacta cttcctgaaa acaacgttct gtcccccttg
      241 ccgtcccaag caatggatga tttgatgctg tccccggacg atattgaaca atggttcact
      301 gaagacccag gtccagatga agctcccaga atgccagagg ctgctccccc cgtggcccct
      361 gcaccagcag ctcctacacc ggcggcccct gcaccagccc cctcctggcc cctgtcatct
      421 tctgtccctt cccagaaaac ctaccagggc agctacggtt tccgtctggg cttcttgcat
      481 tctgggacag ccaagtctgt gacttgcacg tactcccctg ccctcaacaa gatgttttgc
      541 caactggcca agacctgccc tgtgcagctg tgggttgatt ccacaccccc gcccggcacc
      601 cgcgtccgcg ccatggccat ctacaagcag tcacagcaca tgacggaggt tgtgaggcgc
      661 tgcccccacc atgagcgctg ctcagatagc gatggtctgg cccctcctca gcatcttatc
      721 cgagtggaag gaaatttgcg tgtggagtat ttggatgaca gaaacacttt tcgacatagt
      781 gtggtggtgc cctatgagcc gcctgaggtt ggctctgact gtaccaccat ccactacaac
      841 tacatgtgta acagttcctg catgggcggc atgaaccgga ggcccatcct caccatcatc
      901 acactggaag actccagtgg taatctactg ggacggaaca gctttgaggt gcgtgtttgt
      961 gcctgtcctg ggagagaccg gcgcacagag gaagagaatc tccgcaagaa aggggagcct
     1021 caccacgagc tgcccccagg gagcactaag cgagcactgc ccaacaacac cagctcctct
     1081 ccccagccaa agaagaaacc actggatgga gaatatttca cccttcagat ccgtgggcgt
     1141 gagcgcttcg agatgttccg agagctgaat gaggccttgg aactcaagga tgcccaggct
     1201 gggaaggagc caggggggag cagggctcac tccagccacc tgaagtccaa aaagggtcag
     1261 tctacctccc gccataaaaa actcatgttc aagacagaag ggcctgactc agac
tga

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