outer dense fiber protein 4 (outer dense fiber of sperm tails protein 4, testis-specific protein oppo 1, hOPPO1, ODF4, OPPO1)

Function

• component of the outer dense fibers of spermatozoa

Compartment

membrane (putative)

Expression

• expressed in testis & sperm
• especially localized to sperm tail (at protein level)

More general terms

• membrane protein
• testis-specific protein

Database

• UniProt: http://www.uniprot.org/uniprot/Q2M2E3.html