Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: EC:2.3.1.108 (TAT)
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Hemagglutinating antibodies to Mycoplasma hominis were present in 30 of 83 infertile, 15 of 40 pregnant and 5 of 20 post-partum females and 20 of 82 infertile males in contrast to only 2 of 21 fertile females and 5 of 25 fertile males. Their presence correlated with sperm antibody detection by TAT in Lab. 4, the immunobead-binding assay of Lab. 1 and the SIT of Lab. 11, but not with other sperm antibody assays. Immunofluorescent antibodies to Chlamydia trachomatis, on the other hand, did not correlate with the incidence of sperm antibodies. Among 305 serum samples tested, 12 were positive for testicular antibodies, 8 had antibodies to kidney, 7 to ovary and 15 to endometrium. A majority of serum samples positive for antibodies to testis and ovary, but not endometrium, reacted against sperm in different assays. Eight of 135 samples tested had antibodies to human leukocyte antigenic HLA-Aw19 (Aw19, A28, A29, A30 and A32) and/or B35 (B35, B5 and B15) complexes. Six of these samples were also positive for sperm antibodies by one or more antibody assays. Cross-reactive antigens may be present in sperm, M. hominis, testis, ovary and leukocytes.
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PMID:Antibodies to microbial, leukocyte and organ antigens. 391 51

Legionellosis is an important cause of severe pneumonia in the community. Inadequate therapy will lead to respiratory distress syndrome, disseminated intravascular coagulation (DIC) and finally fatal multiple organ failure. We encountered a rare case in which early manifestation included septic shock and DIC complicated by acute myocardial infarction (AMI) suspected to be derived from Legionnaires' disease. A 54-year-old healthy female complained of lumbago, high fever and dry cough 10 days after visiting a hot spring spa. She was emmergently admitted due to shock. Physical examination demonstrated hypotension, high fever, course creakle in the right lower lung. Hepatosplenomegaly, lymphadenopathy and eruption were not found. WBC count was 34600/microliters with nuclear shift. CRP elevated. FDP, D dimer and TAT also elevated CPK elevated with dominance of the MB isozyme. Chest roentogenography revealed congestive heart failure, pleural effusion and obscure pneumonic shadow and EKG showed ST segment elevation in leads I, II, III, aVF, V4, V5, and V6. The patient was diagnosed as having septic shock, DIC and AMI. She was treated with gabexate mesilate, high dose methyl prednisolone and dopamine hydrochloride as well as piperacillin, meropenem, isepamycin and fluconzaole. Despite intensive care, the blood pressure fell again and pneumonia had progressed on the 8th hospital day. These antibiotics appeared to be ineffective. Erythromycin was then administered and a dramatic effect. was obtained as the patient recovered. Serum titer of Legionella pneumophila (serogroup 1) rose to 128-fold 2 weeks after the onset. Other serum titers such as Chlamydia psittaci, Rickettsia, Mycoplasma were all negative. Cultures obtained from the sputum, throat swab, urine and blood did not yield any microorganisms. Although the diagnosis could not be confirmed because the titer did not elevate over 256-fold of 4-fold within 2 weeks after the onset, Legionella infection was highly suspected from the clinical features. This is a rare case in which septic shock and DIC with AMI preceded pulmonary symptoms in a non-immunocompromised patient.
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PMID:[Early manifestation of septic shock and disseminated intravascular coagulation complicated by acute myocardial infarction in a patient suspected of having Legionnaires' disease]. 958 3

We have developed three strategies to discriminate among the three types of tRNA genes with anticodon CAT (tRNA(Ile), elongator tRNA(Met) and initiator tRNA(fMet)) in bacterial genomes. With these strategies, we have classified the tRNA genes from 234 bacterial and several organellar genomes. These sequences, in an aligned or unaligned format, may be used for the identification and annotation of tRNA (CAT) genes in other genomes. The first strategy is based on the position of the problem sequences in a phenogram (a tree-like network), the second on the minimum average number of differences against the tRNA sequences of the three types and the third on the search for the highest score value against the profiles of the three types of tRNA genes. The species with the maximum number of tRNA(fMet) and tRNA(Met) was Photobacterium profundum, whereas the genome of one Escherichia coli strain presented the maximum number of tRNA(Ile) (CAT) genes. This last tRNA gene and tilS, encoding an RNA-modifying enzyme, are not essential in bacteria. The acquisition of a tRNA(Ile) (TAT) gene by Mycoplasma mobile has led to the loss of both the tRNA(Ile) (CAT) and the tilS genes. The new tRNA has appropriated the function of decoding AUA codons.
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PMID:Differential annotation of tRNA genes with anticodon CAT in bacterial genomes. 1707 18