It is inactive against most strains of "Pseudomonas aeruginosa" and many strains of "Enterobacter cloacae". Fungi such as "Penicillium" infect loggerhead sea turtle nests and cloacae. A draft genome sequence of "Enterobacter cloacae" subsp. The complete "E. cloacae" subsp. Enterobacter cloacae is a clinically significant Gram-negative, facultatively-anaerobic, rod-shaped bacterium. Polyneuridine-aldehyde esterase also appears in select bacteria including "Enterobacter cloacae". One organism is "Enterobacter cloacae", which biologically metabolizes the sludge parabens into PHBA. One clinically important species from this genus is "E. cloacae". Enterobacter cloacae can produce IAA, from aromatic and branched-chain amino acids. "cloacae" was announced in 2012. The male then mounts the female, rearing backwards to be able to join their cloacae. Tuataras must use their cloacae for reproduction. When males are ready to breed, their cloacae become swollen. "E. cloacae" is ubiquitous in terrestrial and aquatic environments (water, sewage, soil and food). Excretory openings with analogous purpose in some invertebrates are also sometimes referred to as cloacae.