Kocuria rhizophila

From Wikipedia, the free encyclopedia

Kocuria rhizophila
Scientific classification Edit this classification
Domain: Bacteria
Kingdom: Bacillati
Phylum: Actinomycetota
Class: Actinomycetes
Order: Micrococcales
Family: Micrococcaceae
Genus: Kocuria
Species:
K. rhizophila
Binomial name
Kocuria rhizophila
Kovács et al. 1999
Type strain
ATCC BAA-50
CIP 105972
DSM 11926
IFO 16319
JCM 11653
NBRC 16319
TA68

Kocuria rhizophila is a soil dwelling Gram positive bacterium in the genus Kocuria. It is used in industry for antimicrobial testing and in food preparation. The genome of K. rhizophila BT304 from the bovine intestine is a 2.76-Mb circular chromosome with over 2,300 coding sequences, demonstrating notable metabolic versatility. The type strain of K. rhizophila contains only a small number of secondary-metabolite biosynthesis genes, suggesting it is specialized for primary metabolism rather than complex metabolite production. However, several studies show the ability of this species to break down complex compounds. [MR1.1] Several strains of Kocuria rhizophila contain genes for aromatic-compound degradation through the phenylacetate (PAA) pathway, suggesting they can break down plant-derived or pollutant aromatics. A keratin-degrading strain of K. rhizophila was found to break down about 52% of chicken-feather keratin in four days at 25 °C, showing potential for keratin-waste biodegradation. K. rhizophila has been identified as an opportunistic pathogen, including a documented case of persistent bloodstream infection associated with a contaminated central venous catheter. 

Some strains of K. rhizophila were previously classified as strains of the similar bacterium Micrococcus luteus.

References

Related Articles

Wikiwand AI