The term angiotensin converting enzyme is identified in base64 scheme by the sequence YW5naW90ZW5zaW4gY29udmVydGluZyBlbnp5bWU=, while the MD5 signature is equal to f551c2ea80312ba862febdb5f9a0f23e. The ASCII encoding of angiotensin converting enzyme in hexadecimal notation is 616e67696f74656e73696e20636f6e76657274696e6720656e7a796d65.