Abstract: A high availability computing system having multiple processing elements capable of simultaneous execution of multiple software programs and seamless software upgrades is disclosed. The system comprises multiple processing elements, each processing element capable of accessing memory at processing element memory addresses; and multiple memory modules each having a plurality of alterable memory units, each memory unit identified by a system memory address within a defined address space. The system further includes a memory element interface in communication with each of the memory elements permitting alteration of the defined address space for the memory element. An address mapper is interconnected between each of the processing elements and at least one of the memory elements. The address mapper is capable of mapping a processing element memory address to a global memory address within a defined address space.

Abstract: An enzyme preparation that exhibits cephalosporin chloroperoxidase activity is isolatable from a microorganism species of the Rathayibacter genus. This enzyme preparation can convert cephalexin to cefaclor in a single step. A particular, unique microorganism that can provide the cephalosporin chloroperoxidase enzyme preparation is Rathayibacter biopuresis.

Abstract: An enzyme preparation that exhibits cephalosporin haloperoxidase activity is isolatable from a microorganism species of the Rathayibacter genus. This enzyme preparation can convert cephalexin to a halogenated cephalosporin antibiotic in a single step. A particular, unique microorganism that can provide the cephalosporin haloperoxidase enzyme preparation is Rathayibacter biopuresis.

Abstract: An enzyme preparation that exhibits cephalosporin chloroperoxidase activity is isolatable from a microorganism species of the Rathayibacter genus. This enzyme preparation can convert cephalexin to cefaclor in a single step. A particular, unique microorganism that can provide the cephalosporin chloroperoxidase enzyme preparation is Rathayibacter biopuresis.

Abstract: An enzymatic process for the production of 7-amino cephalosporanic acid from cephalosporine C is disclosed. The process is a two-stage enzymatic reaction which can be performed in a single reactor. The invention further includes a mutant strain of Trigonopsis variabilis which produces increased amounts of D-amino acid oxidase, and a mutant strain of Acinetobacter sp., which increased amounts of deacylase, which are enzymes necessary for the present process.

Abstract: An enzyme preparation that exhibits cephalosporin haloperoxidase activity is isolatable from a microorganism species of the Rathayibacter genus. This enzyme preparation can convert cephalexin to a halogenated cephalosporin antibiotic in a single step. A particular, unique microorganism that can provide the cephalosporin haloperoxidase enzyme preparation is Rathayibacter biopuresis.