Max dimerization protein 1 (Max dimerizer 1) (Protein MAD)
1_MAAAV 6_ RMNIQ 11_ MLLEA 16_ ADYLE 21_ RRERE 26_ AEHGY 31_ ASMLP 36_ YNNKD 41_ RDALK 46_ RRNKS 51_ KKNNS 56_ SSRST 61_ HNEME 66_ KNRRA 71_ HLRLC 76_ LEKLK 81_ GLVPL 86_ GPESS 91_ RHTTL 96_ SLLTK 101_ AKLHI 106_ KKLED 111_ CDRKA 116_ VHQID 121_ QLQRE 126_ QRHLK 131_ RQLEK 136_ LGIER 141_ IRMDS 146_ IGSTV 151_ SSERS 156_ DSDRE 161_ EIDVD 166_ VESTD 171_ YLTGD 176_ LDWSS 181_ SSVSD 186_ SDERG 191_ SMQSL 196_ GSDEG 201_ YSSTS 206_ IKRIK 211_ LQDSH 216_KACLG
1: Component of a transcriptional repressor complex together with MAX (PubMed:8425218). In complex with MAX binds to the core DNA sequence 5'-CAC[GA]TG-3' (PubMed:8425218). Antagonizes MYC transcriptional activity by competing with MYC for MAX binding (PubMed:8425218). Binds to the TERT promoter and represses telomerase expression, possibly by interfering with MYC binding (PubMed:12837246)