GenBank-Updates@genbank.bio.net (05/10/91)
LOCUS RATTSHBA2 1044 bp ds-DNA ROD 10-MAY-1991 DEFINITION Rat thyrotropin (TSH) beta-subunit gene, exons 2 and 3. ACCESSION M14450 J02648 KEYWORDS thyrotropin. SEGMENT 2 of 2 SOURCE Rat liver (library Sprague-Dawley) DNA, clone TSH-beta. ORGANISM Rattus sp. Eukaryota; Animalia; Metazoa; Chordata; Vertebrata; Mammalia; Theria; Eutheria; Rodentia; Myomorpha; Muridae; Murinae. REFERENCE 1 (bases 1 to 1044) AUTHORS Carr,F.E., Need,L.R. and Chin,W.W. TITLE Isolation and characterization of the rat thyrotropin beta-subunit gene: Differential regulation of two transcriptional start sites by thyroid hormone JOURNAL J. Biol. Chem. 262, 981-987 (1987) STANDARD simple staff_review FEATURES Location/Qualifiers prim_transcript <1..920 /note="thyrotropin mRNA and introns" CDS join(34..195,591..845) /note="thyrotropin beta-subunit precursor" /codon_start=34 mat_peptide join(94..195,591..845) /note="thyrotropin beta-subunit" /codon_start=94 exon 34..195 /note="thyrotropin beta-subunit precursor, exon 2 (first expressed exon)" sig_peptide 34..93 /note="thyrotropin beta-subunit signal peptide" /codon_start=34 mat_peptide 94..195 /note="thyrotropin beta-subunit, exon 2" exon 591..845 /note="thyrotropin beta-subunit precursor, exon 3" mat_peptide 591..845 /note="thyrotropin beta-subunit, exon 3" BASE COUNT 280 a 213 c 239 g 312 t ORIGIN About 4 kb after segment 1. 1 tatgagctct gtggttcttc ctcagatttt agcatgaatg ctgtcgttct cttttccgtg 61 cttttcgctc ttgcttgtgg gcaagtgtca tcgttttgta ttcccactga gtatatgatg 121 tacgtggaca ggagagagtg tgcctactgc ctgaccatca acaccaccat ctgcgctggg 181 tattgtatga cacgggtatg ttggtcactg cgtttctttt gctgtaaatt gtacaggtct 241 aaagttgtct gttaatattt tagaaaggga agtggataaa tcatagtctc ctctttggga 301 agccaagcac actgctttac gaattataat tatgtgattc tacacagaaa aagagtacag 361 atacattgta acagtttacc ctaaaggtgt tgtgttctgc tcaatggtag atgagaagaa 421 aggtgtccgt ttttgtctct gaggggttaa gatgtagagt gtagtgaggt aacagagctc 481 aggagtcctt taagatcatc aggaaacaaa gggatattag tattctatta cgacgtacgc 541 ttgcattgca ggtttatcac ctgttaacga tctccttttc gttccacaag gatatcaatg 601 gcaaactgtt tcttcccaag tacgcactct ctcaggatgt ctgtacatac agagacttca 661 cctacagaac ggtggaaata ccgggatgcc cacaccatgt tgctccttat ttctcctacc 721 ccgttgccct gagctgcaag tgtggcaagt gtaacactga ctacagcgac tgtacacacg 781 aggctgtcaa aaccaactac tgcaccaagc cacagacatt ctatctgggg ggattttctg 841 gttaactgta atggcaatgc aatctggtta aatgtgttta cctggaatag aatagaacta 901 ataaaatatc attcattgat atgttgcctg ccatttaatc cataggcaca tccacaaggc 961 cgattagaga gcttacacac ttcagacgag aggcgttatg agctgtgtgg tttcatcaga 1021 gtagagcaga gcagaggtca aagg //