ADAM28|Disintegrin and metalloproteinase domain-containing protein 28|ADAM 28|Epididymial metalloproteinase-like|disintegrin-like|and cysteine-rich protein II|eMDC II|Metalloproteinase-like|disintegrin-like|and cysteine-rich protein L|MDC-L|ADAM23|MDCL|MDC-Lm|MDC-Ls|eMDCII