MAX dimerization protein 3 is a protein that in humans is encoded by the MXD3 gene located on Chromosome 5.
MXD3 is a basic helix-loop-helix protein belonging to a subfamily of MAX-interacting proteins. This protein competes with MYC for binding to MAX to form a sequence-specific DNA-binding complex. MXD3 is a transcriptional repressor that is specifically expressed during S phase of the cell cycle. The protein is implicated in both normal neural development and in the development of brain cancer. In medulloblastoma cells, MXD3 binds E-box sequences, leading to increased cell proliferation at moderate MXD3 levels but increased cell death and apoptosis at higher expression levels.
"Don't know why I love you,
Don't know why I love you"
Sammy's shadow never leaves me
These other women can't seem to appease me
Sammy was a girl that I fell in love with, typical club chick, that had more flavour than a Sunkist
Met her in September, wiped her by November
Dated one semester, Left her then forget her
Calculated moves, socialite agenda
Didn't care for you, I was her favourite letter
Hair done, with the makeup nice
Wiped up but she was more like the breakup type
Always hit the club, didn't worry 'bout a backlash
Life full of problems, I ain't talking math class
Fightin' every night, never needed that trash
Left just to come back, whole lot a packed bags
Sorority chick, didn't like it but did it in spite
of just to feel important and shit
I was worried 'bout how she looked
Got good grades for the status but didn't give a fuck about the books
They say emotions run deep, she never let them show
Drown 'em out, she drinking on a steady flow
'Cuz the cover up couldn't cover up enough,
Good skin, the cover up was just a bluff.
Sexy in a dress nonetheless, she still shot confidence with low
Had to wear heels high
Sammy never was an easy fix, always quittin'
Chick would up and leave me quick
Always bitchin',
Always on some needy shit
Selfish, never came to see me pitch
Uh, and I hated her for that
I needed her to be there
and I hated her for that
I broke up with Sammy, couldn't wait to leave
Told her what I thought, emotions on the sleeve
Fast-forward a year, life's a lot different
Top of the world but something still missing, yeah,
Y'all know the half of that,
Whatever we had, can we have it back?
"I'm just a lonely man, like my sanity