General description
The protein encoded by this gene is a member of the kelch family of proteins, which is characterized by a 44-56 amino acid repeat motif. The kelch motif appears in many different polypeptide contexts and contains multiple potential protein-protein contact sites. Members of this family are present both throughout the cell and extracellularly, with diverse activities. (provided by RefSeq)
Immunogen
KLHL20 (NP_055273.2, 1 a.a. ~ 609 a.a) full-length human protein.
Sequence
MEGKPMRRCTNIRPGETGMDVTSRCTLGDPNKLPEGVPQPARMPYISDKHPRQTLEVINLLRKHRELCDVVLVVGAKKIYAHRVILSACSPYFRAMFTGELAESRQTEVVIRDIDERAMELLIDFAYTSQITVEEGNVQTLLPAACLLQLAEIQEACCEFLKRQLDPSNCLGIRAFADTHSCRELLRIADKFTQHNFQEVMESEEFMLLPANQLIDIISSDELNVRSEEQVFNAVMAWVKYSIQERRPQLPQVLQHVRLPLLSPKFLVGTVGSDPLIKSDEECRDLVDEAKNYLLLPQERPLMQGPRTRPRKPIRCGEVLFAVGGWCSGDAISSVERYDPQTNEWRMVASMSKRRCGVGVSVLDDLLYAVGGHDGSSYLNSVERYDPKTNQWSSDVAPTSTCRTSVGVAVLGGFLYAVGGQDGVSCLNIVERYDPKENKWTRVASMSTRRLGVAVAVLGGFLYAVGGSDGTSPLNTVERYNPQENRWHTIAPMGTRRKHLGCAVYQDMIYAVGGRDDTTELSSAERYNPRTNQWSPVVAMTSRRSGVGLAVVNGQLMAVGGFDGTTYLKTIEVFDPDANTWRLYGGMNYRRLGGGVGVIKMTHCESHIW
Biochem/physiol Actions
KLHL20 (kelch like family member 20) is a substrate adaptor of cullin3 (Cul3). It is required for post-Golgi trafficking. The Cul3-KLHL20 complex works as an ubiquitin E3 ligase and is responsible for polyubiquitination of coronin-7, thereby targeting coronin-7 to trans-Golgi network. KLHL20 is also involved in autophagy by regulating autophagy-associated degradation of ULK1 (unc-51 like autophagy activating kinase 1) and VPS34 (vacuolar protein sorting 34) complex subunits. Additionally, KLHL20 is associated with hypoxia responses and tumorigenesis. HIF1 (hypoxia inducible factor 1)-mediated upregulation of KLHL20 gene causes hypoxia-induced PML (promyelocytic leukemia) polyubiquitination. PML destruction is linked with epithelial-mesenchymal transition, tumor growth, angiogenesis and other related events.
Physical form
Solution in phosphate buffered saline, pH 7.4
| biological source | mouse |
| Quality Segment | 100 |
| conjugate | unconjugated |
| antibody form | purified immunoglobulin |
| antibody product type | primary antibodies |
| clone | polyclonal |
| form | buffered aqueous solution |
| mol wt | antigen ~68 kDa |
| species reactivity | human |
| technique(s) | western blot: 1 μg/mL |
| NCBI accession no. | NM_014458.3 |
| UniProt accession no. | Q9Y2M5 |
| shipped in | dry ice |
| storage temp. | −20°C |
| target post-translational modification | unmodified |
| Gene Information | human ... KLHL20(27252) |

