| Psychrobacter proteolyticus | |
|---|---|
|  Scientific classification   | |
| Domain: | Bacteria | 
| Kingdom: | Pseudomonadati | 
| Phylum: | Pseudomonadota | 
| Class: | Gammaproteobacteria | 
| Order: | Pseudomonadales | 
| Family: | Moraxellaceae | 
| Genus: | Psychrobacter | 
| Species: | P. proteolyticus  | 
| Binomial name | |
| Psychrobacter proteolyticus Denner et al. 2001 [1]   | |
| Type strain | |
| CIP 106830, Denner 116, DSM 13887, LMG 21313 [2] | |
Psychrobacter proteolyticus is a species of bacteria first isolated from the Antarctic krill Euphausia superba . It excretes a cold-adapted metalloprotease. [3] It is a strictly aerobic, strongly oxidase-positive, psychrotrophic, halotolerant, Gram-negative nonmotile coccobacillus; its type strain is CIP106830T (=DSM13887). [3]