Today the term "Chaldean" is used to refer to a branch of the Nestorian Orthodox church that became affiliated with Rome while preserving its liturgical language and ecclesiastical customs. For example, Chaldean priests, unlike their counterparts in the Roman church, are allowed to marry. Chaldeans number at present about 200,000 Nestorian Catholics and 75,000 Jacobite Catholics, who are sometimes confused with Chaldeans. In 1646 Jacobites who were drawn to Catholicism were termed "Syrian Uniates" instead of "Chaldeans." "Uniat(e)" refers to all Eastern-rite churches that affiliated with Rome, including that of the Chaldeans. The Jacobites were part of the Chaldean church until they went their separate way.