923EB364141CA4273C8D50CA56212BBCD81676D504AF8313BCF33D3DF183E7F8F186112322B8C1B2F94FE54EE704F4AA

In sperm, secretion gradually increases during capacitation (By similarity).

Source:http://purl.uniprot.org/SHA-384/923EB364141CA4273C8D50CA56212BBCD81676D504AF8313BCF33D3DF183E7F8F186112322B8C1B2F94FE54EE704F4AA