For years I was unsure over the name of this complex, until in 2020 I found it is only a complex by accident. The mausoleum or türbe (also kümbet) is from 1188, according to a notice attached, and was built for Emir Cemaleddin Tanrıvermiş. Its name varies.
The mosque was built as an inn (Han) in the 13th century to accommodate those outside the city walls, but was transformed into a mosque when the city overflowed the city walls. For that I found no date. The building is a rectangular shaped inn without a five-stage courtyard, leaning against the city walls from the southwest. There are two sarcophagi inside the mausoleum dated to 1188. By the way, when I took its picture in 2004 it said 1188, in 2014 a new notice had 1189. It must have to do with the different calendars.

The low arched door of the khan opens to the middle eye. When the mihrab of the mosque was placed in its place, this door was later canceled.