LOCUS MXU04438 1306 bp DNA BCT 15-APR-1994 DEFINITION Myxococcus xanthus DK101 translation initiation factor 3 homolog Dsg (dsg) gene, complete cds. ACCESSION U04438 NID g436164 KEYWORDS . SOURCE Myxococcus xanthus. ORGANISM Myxococcus xanthus Eubacteria; Proteobacteria; delta subdivision; Myxobacteria; Myxococcales; Myxococcaceae; Myxococcus. REFERENCE 1 (bases 1 to 1306) AUTHORS Cheng,Y.L., Kalman,L.V. and Kaiser,D. TITLE The dsg gene of Myxococcus xanthus encodes a protein similar to translation initiation factor IF3 JOURNAL J. Bacteriol. 176, 1427-1433 (1994) MEDLINE 94156849 REFERENCE 2 (bases 1 to 1306) AUTHORS Cheng,Y.L. and Kaiser,D. TITLE dsg, a gene required for cell-cell interaction early in Myxococcus development JOURNAL J. Bacteriol. 171, 3719-3726 (1989) MEDLINE 89291715 REFERENCE 3 (bases 1 to 1306) AUTHORS Cheng,Y.L. and Kaiser,D. TITLE dsg, a gene required for Myxococcus development, is necessary for cell viability JOURNAL J. Bacteriol. 171, 3727-3731 (1989) MEDLINE 89291716 REFERENCE 4 (bases 1 to 1306) AUTHORS Cheng,Y.L. TITLE Direct Submission JOURNAL Submitted (15-DEC-1993) Yvonne L. Cheng, Biochemistry, B400 Beckman Center, Stanford University School of Medicine, Stanford, CA 94305-5307, USA FEATURES Location/Qualifiers source 1..1306 /organism="Myxococcus xanthus" /strain="DK101" /clone="pYLC102 to 125" misc_feature one-of(127,231) /note="two transcriptional starts are found at positions 127 and 231. Two mRNAs of approximately 850bp and 950bp in length result" CDS 315..1058 /gene="dsg" /note="translation initiates at AUC codon (315-317), confirmed by N-terminal amino-acid sequence determination; protein sequence is homologous to translation initiation factor 3, Swiss-Prot Accession Number P03000" /codon_start=1 /transl_except=(pos:315..317,aa:Met) /evidence=experimental /function="essential for cell viability and development" /product="Dsg" /db_xref="PID:g436165" /transl_table=11 /translation="MIREQRSSRGGSRDQRTNRRIRAREVRVVGSDGSQLGVMPLEAA LDRARTEGLDLVEISPMASPPVCKIMDYGKFKYEEKKKASEAKRAQVTVLLKEVKLRP KTEEHDYEFKVRNTRRFIEDGNKAKVVIQFRGREITHREQGTAILDDVAKDLKDVAVV EQMPRMEGRLMFMILAPTPKVAQKARELVRQAATAAKRPPPPGAPGAGKSAAGASSGA EEKAEETAEEKKEAQAAPAAAEAQSPTAS" gene 315..1058 /gene="dsg" mutation replace(715, "a") /gene="dsg" /note="dsg429 (strain DK429) and dsg439 (strain DK439) have identical single base mutations from G to A at position 715, which cause developmental defects" BASE COUNT 249 a 410 c 464 g 183 t ORIGIN 1 gggccaagca ggggtgtcac cctcaggtgg cctctggggg gtacattggg ggcatggttc 61 cacggcaggt ggacaggtcg ggcgttatct ctggcgttac cgtctcccaa agaggaaagt 121 tcacccaggg ctccccttcc tgccgggcga gcgggcactg ggatgtactc ctgcgcccgc 181 gggttacact gccaggcgtg ggtcccaagc agggcggggc gcttcacata tgtgtacggt 241 cccttgttgt cgcggacctg cctgccacac ctttgggggg gcagccctga aacccaattc 301 ggaggagagt caccatcatt cgcgaacaga gaagcagccg cggcgggagc cgcgaccaga 361 gaaccaaccg tcgcatccgt gcccgtgagg tccgcgtcgt cgggtctgac ggtagccagc 421 tcggggtcat gcctctcgag gcggccctgg accgtgcccg gaccgagggg ctggacctcg 481 ttgaaatcag ccccatggcc agtcctccgg tctgcaagat catggactac ggcaagttca 541 agtacgagga gaagaagaag gcctcggaag cgaagcgtgc ccaggtcacg gtcctgctca 601 aggaagtgaa gctccgtccg aagacggaag agcacgacta cgagttcaag gtccgcaata 661 cccgccggtt catcgaggac gggaacaagg cgaaggtcgt catccagttc cgcgggcgtg 721 aaatcacgca cagggagcag ggaacggcca tcctcgacga cgtggccaag gacctgaagg 781 acgtggccgt cgtggagcag atgccccgca tggaagggcg tctgatgttc atgatcctcg 841 cgcccacgcc gaaggtggcg cagaaggccc gcgagctggt tcgtcaggcc gccaccgccg 901 ccaagcggcc cccgccgccg ggagccccgg gcgcgggcaa gtcggccgcc ggtgccagca 961 gtggcgccga ggagaaggcc gaggagacgg ccgaggaaaa gaaggaagcg caggccgcgc 1021 cggcagcagc cgaggcgcag agcccgacgg cgtcctgaag gattgccgcc agcgcggtgg 1081 gtctgggttc ccaccgcgtg cggcgcctct cgaaagttgg gaaggtgtgg ccgccgccac 1141 acgggcaggc agccaggcgt ggctcgccgc ccacaggttc ggcgcacctt gccagggaaa 1201 ggccgcccga gaggctggca ggcgacttga aaaggagggt actgctgccg cagtctgtcc 1261 gccgcgaacg ctcgcggacc tccttcatca aggacgcgtc gtccac //