General Information of Drug Therapeutic Target (DTT) (ID: TTNE9U7)

DTT Name Mitotic checkpoint protein (MAD1L1)
Synonyms
hMAD1; Tax-binding protein 181; TXBP181; Mitotic spindle assembly checkpoint protein MAD1; Mitotic checkpoint gene hMAD1; Mitotic checkpoint MAD1 protein homolog; Mitotic arrest deficient 1-like protein 1; MAD1-like protein 1; MAD1 (Mitotic arrest deficient, yeast, homolog)-like 1; MAD1; HsMAD1
Gene Name MAD1L1
DTT Type
Literature-reported target
[1]
UniProt ID
MD1L1_HUMAN
TTD ID
T27819
3D Structure
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2D Sequence (FASTA)
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3D Structure (PDB)
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Sequence
MEDLGENTMVLSTLRSLNNFISQRVEGGSGLDISTSAPGSLQMQYQQSMQLEERAEQIRS
KSHLIQVEREKMQMELSHKRARVELERAASTSARNYEREVDRNQELLTRIRQLQEREAGA
EEKMQEQLERNRQCQQNLDAASKRLREKEDSLAQAGETINALKGRISELQWSVMDQEMRV
KRLESEKQELQEQLDLQHKKCQEANQKIQELQASQEARADHEQQIKDLEQKLSLQEQDAA
IVKNMKSELVRLPRLERELKQLREESAHLREMRETNGLLQEELEGLQRKLGRQEKMQETL
VGLELENERLLAKLQSWERLDQTMGLSIRTPEDLSRFVVELQQRELALKDKNSAVTSSAR
GLEKARQQLQEELRQVSGQLLEERKKRETHEALARRLQKRVLLLTKERDGMRAILGSYDS
ELTPAEYSPQLTRRMREAEDMVQKVHSHSAEMEAQLSQALEELGGQKQRADMLEMELKML
KSQSSSAEQSFLFSREEADTLRLKVEELEGERSRLEEEKRMLEAQLERRALQGDYDQSRT
KVLHMSLNPTSVARQRLREDHSQLQAECERLRGLLRAMERGGTVPADLEAAAASLPSSKE
VAELKKQVESAELKNQRLKEVFQTKIQEFRKACYTLTGYQIDITTENQYRLTSLYAEHPG
DCLIFKATSPSGSKMQLLETEFSHTVGELIEVHLRRQDSIPAFLSSLTLELFSRQTVA
Function
May recruit MAD2L1 to unattached kinetochores. Has a role in the correct positioning of the septum. Required for anchoring MAD2L1 to the nuclear periphery. Binds to the TERT promoter and represses telomerase expression, possibly by interfering with MYC binding. Component of the spindle-assembly checkpoint that prevents the onset of anaphase until all chromosomes are properly aligned at the metaphase plate.

References

1 Search for in vivo somatic mutations in the mitotic checkpoint gene, hMAD1, in human lung cancers. Oncogene. 1999 Nov 25;18(50):7180-3.