I'm trying to map transcription factor matrix id to gene symbol.
TRANSFAC matrix id -> gene symbol (official)
V$SRF_Q4 -> SRF
V$TGIF_01 -> IL10
V$AP1_01 -> ???, ???, ???, ...
V$MTATA_B -> ???
I have trouble with some matrices that use not approved symbols as identifier. (like above question marks)
I found AP1 composed of multiple genes, which are FOS, FOSB, JUN, JUNB, JUND here http://rulai.cshl.edu/TRED/TFlist.htm
but I can't find any other database including whole transcription factors that are made up multiple genes.
And I wonder where can I found list of this unofficial symbols that describe transcription factors.
Also, I wonder why this unmatched happen occurs.
WARNING: I'm NOT find transcription factor binding site. I just want to gene symbols of transcription factors themselves.
thanks a lot!