Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.5.1.4 (deaminase)
 5,113 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

An identical cytochrome b561 was found to be an integral component of both chromaffin vesicles from adrenal medulla and neurosecretory vesicles from posterior pituitary by spectrophotometric and immunological techniques. The neurosecretory vesicles had 6.8 micrograms of cytochrome/mg of membrane protein versus 69 micrograms/mg in chromaffin vesicles. This cytochrome was also immunologically detected in various regions of bovine brain and was immunologically distinct from the cytochrome found in serotonin-containing vesicles from platelets. Dopamine beta-hydroxylase involved in the biosynthesis of catecholamines was not present in neurosecretory vesicles, suggesting an alternative functional role for the cytochrome in these vesicles. Neurosecretory vesicles do contain a mixed function oxidase (peptidyl alpha-amidase) which appears to be involved in alpha-amidation of the carboxyl termini of vasopressin and oxytocin. We suggest that cytochrome b561 in the two vesicles may be functionally associated with different ascorbic acid-dependent, copper-containing mixed function oxidases: dopamine beta-hydroxylase and peptidyl alpha-amidase.
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PMID:An identical cytochrome b561 is present in bovine adrenal chromaffin vesicles and posterior pituitary neurosecretory vesicles. 671 27

Gut bacteria play a significant role in host insect. This study evaluated detail difference of midgut bacteria in deltamethrin-resistant, deltamethrin-susceptible and field-caught populations of diamondback moth, and studied phenomics of the predominant midgut bacterium Enterococcus mundtii. Cultivable bacteria revealed that E. mundtii and Carnobacterium maltaromaticum dominated the bacterial populations from deltamethrin-resistant and deltamethrin-susceptible larval midguts, whereas E. mundtii was predominant in field-caught population. Illumina sequencing analysis indicated that 97% of the midgut bacteria were from the phyla Firmicutes, Proteobacteria and Cyanobacteria. Both resistant and susceptible populations had more Enterococcus and Carnobacterium. Enterococcus, Carnobacterium, Bacillus, and Pseudomonas were predominant in the field-caught population. A phenomics analysis revealed that E. mundtii was able to metabolize 25.26% of the tested carbon sources, 100% of the nitrogen sources, 100% of the phosphorus sources and 97.14% of the sulfur sources, had a wide range of osmolytes and pH conditions, and showed active deaminase activity but no decarboxylase activity. This is the first report regarding different populations of DBM midgut bacteria analyzed using both high-throughput DNA sequencing and cultivation methods, and also first report concerning the phenomics of E. mundtii. The phenomics of E. mundtii provide a basis for the future study of gut bacteria functions.
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PMID:Midgut bacteria in deltamethrin-resistant, deltamethrin-susceptible, and field-caught populations of Plutella xylostella, and phenomics of the predominant midgut bacterium Enterococcus mundtii. 2955 70