Using Cell Content As Input to a Structured Reference

Hello;

I'm using structured table references as part of a lookup function.

What I would like to do is reference the contents of a cell (in this case, $C$1) to return the item description.

Structured Table1 [TABLE="border: 1, cellpadding: 1, width: 500"]

[tr]

[td]

ITEM NO.

[/td]

[td]

ITEM DESCRIPTION

[/td]

[/tr]

[tr]

[td]

PART #1

[/td]

[td]

Red Ball

[/td]

[/tr]

[tr]

[td]

PART #2

[/td]

[td]

Yellow Cow

[/td]

[/tr]

[/TABLE]

=Lookup("Part #1",Table1[ITEM NO.],TABLE1[$C$1]) (This does not work)

Where the Content of $C$1 is ITEM DESCRIPTION

Eventually I need to dynamically assign the structured reference via UI or macro output and not constantly change the formula.

Thanks in advance!