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Azizzadeh Pormehr, Leila, Pourkazemi, Mohammad, Yarmohammadi, Mahtab, Banismaeili, Yalda, Sanati, Mohammad Hossein. (1392). Phylogenetic and sequence analysis of the growth hormone gene of two sturgeons, Huso huso and Acipenser Gueldenstaedtii. , 3(2), 99-105. doi: 10.22059/pbs.2013.35827
Leila Azizzadeh Pormehr; Mohammad Pourkazemi; Mahtab Yarmohammadi; Yalda Banismaeili; Mohammad Hossein Sanati. "Phylogenetic and sequence analysis of the growth hormone gene of two sturgeons, Huso huso and Acipenser Gueldenstaedtii". , 3, 2, 1392, 99-105. doi: 10.22059/pbs.2013.35827
Azizzadeh Pormehr, Leila, Pourkazemi, Mohammad, Yarmohammadi, Mahtab, Banismaeili, Yalda, Sanati, Mohammad Hossein. (1392). 'Phylogenetic and sequence analysis of the growth hormone gene of two sturgeons, Huso huso and Acipenser Gueldenstaedtii', , 3(2), pp. 99-105. doi: 10.22059/pbs.2013.35827
Azizzadeh Pormehr, Leila, Pourkazemi, Mohammad, Yarmohammadi, Mahtab, Banismaeili, Yalda, Sanati, Mohammad Hossein. Phylogenetic and sequence analysis of the growth hormone gene of two sturgeons, Huso huso and Acipenser Gueldenstaedtii. , 1392; 3(2): 99-105. doi: 10.22059/pbs.2013.35827

Phylogenetic and sequence analysis of the growth hormone gene of two sturgeons, Huso huso and Acipenser Gueldenstaedtii

Progress in Biological Sciences
مقاله 6، دوره 3، شماره 2، اسفند 2013، صفحه 99-105    اصل مقاله (484.98 K)
نوع مقاله: Original Research Papers
شناسه دیجیتال (DOI): 10.22059/pbs.2013.35827
نویسندگان
Leila Azizzadeh Pormehr* 1؛ Mohammad Pourkazemi1؛ Mahtab Yarmohammadi1؛ Yalda Banismaeili2؛ Mohammad Hossein Sanati3
1Dept. of Genetisc, International Sturgeon Institute,Rasht, Iran
2Young Researches Club,Islamic Azad University of Lahijan,Lahijan , Iran
3National Institute of Genetic Engineering and Biotechnology, Tehran, Iran
چکیده
In this study, the cDNA Growth Hormone (cGH) of the Belugasturgeon (Husohuso) and Russian sturgeon (Acipensergueldenstaedtii) were cloned and sequenced, and phylogenetic relationships were examined using nucleic acid and amino acid sequences. The nucleotide sequence of the Beluga GH has an open reading frame of 645 nucleotides encoding a protein 214 amino acid residues. The signal peptide cleavage site was predicted to be at position 72, yeilding a signal peptide of 24aminoacid residues and a mature peptide of 190 amino acids. The cDNAsequence of the Russian sturgeon was similar to that of the Beluga cGH. The phylogenetic analysis was performed based on amino acid and DNA sequences using the neighbor oining(NJ) and Maximum parsimony (MP) method. Phylogenic trees by the two methods wereidentical in most of the clades with the high bootstrap support, and the topology of amino acid and DNA sequences showed highest similarity with mammalian sequences.
کلیدواژه‌ها
beluga sturgeon؛ growth hormone؛ Phylogenetic analysis؛ Russian sturgeon
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