MOLEC FINAL

61 cards·by misha

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aquaporin

water uniporter/chanel

CIAP

removes phosphates

DNA polymerase α

Replicates DNA only on lagging strand

DNA polymerase ϒ

Replicates mitochondrial DNA

GLUT2

Glucose uniporter; Transports glucose with concentration gradient is high

Ligase

Part of both DNA replication and DNA repair;Puts okazaki fragments together

ORC

Recruited by ARS

PCNA

Keeps DNA polymerase from falling off DNA

Porin

Integral bacterial membrane protein with Beta-sheets

Protease

Degrades contacts that hold cells together

Proteasome

Degrades old (ubiquinated) proteins

Release factors

Disassembles ribosome at the end of translation

Restriction enzymes

Endonuclease

SWI/SNF complex

Remodels chromatin

Taq polymerase

Stable at near boiling temperatures

Telomerase

Replicates telomeres

Ubiquitin-activating enzyme (E1)

Binds ubiquitin molecule

Protease

Degrades old (ubiquinated) proteins

Proteasome

Degrades old (ubiquinated) proteins

Release factors

Disassembles ribosome at the end of translation

Restriction enzymes

Endonuclease

SWI/SNF complex

Remodels chromatin

Taq polymerase

Stable at near boiling temperatures

Telomerase

Replicates telomeres

Ubiquitin-activating enzyme (E1)

Binds ubiquitin molecule

Ap's

Helps clathrin

Arf

Membrane fission

BiP

Chaperone

Calnexin/calreticulin

Keeps proteins in ER until properly folded

Catalase

Neutralizes peroxide

CDC42

Induces filopodia

Formins

Necleates actin filaments

Keratin

Defects lead to blisters

Mannose-6-phosphate

Can be a signal sequence on a protein for endocytosis

Nucleoporins

NPC component

Rab

Membrane fusion; Small GTPase, helps match t-SNARES to v-SNARES

Ran

Degrades proteins in the lysosome

Rubisco

Transfers CO2 to a sugar molecule

Signal peptidase

Removes signal sequences

TIM proteins

Involved in importing proteins into chloroplast

TOC protein

Import proteins

Transferrin

Used to study endocytosis (when fluorescently labeled)

APc

Ubiquitin ligase (E3)

Bcl-2

Found in mitochondria

CAK

Kinase that phosphorylates a threonine residue

Caspase

Protease

Delta

Lateral inhibition ligand

E2F

Necessary for G1-s phase transition

EGF

Primary messenger

Delta

Lateral inhibition ligand

Fos/Jun

Transcription factor

Grb2

Adapter proteins

Lamin

Disassembles when phosphorylated

Mitogen

Transcription factor for the cell cycle

MyoD

Determination of somites

PI3K

has SH2 domain; another pathway downstream of RTKs; phosphorylates the inositol group of PIP (on carbon 3) making PIP2

Raf

a MAP Kinase Kinase Kinase activated by Ras GTP, Phosphorylates MAP kinase kinase

Ras

Small GTPase

Rec8

Cut during anaphase II

Rhodopsin

GPCR (G-protein coupled receptor) GPCR that contains rhodopsin and responds to light

Wee1

Kinase that phosphorylates a tyrosine residue