Feb 17 (Reuters) - Canada pension plan investment board :
* Canada pension plan investment board signs agreement to acquire 24.5% interest in houston office portfolio
* Transaction values 100% of property at us$1.045 billion
* To acquire an interest in greenway plaza and phoenix from parkway for an equity investment of us$141 million
* Parkway will continue to operate greenway portfolio, will provide property management and leasing services for JV Source text for Eikon: ID:nCCN97hQHq