|Institutional Source||Beutler Lab|
|Gene Name||a disintegrin-like and metallopeptidase (reprolysin type) with thrombospondin type 1 motif, 20|
|Is this an essential gene?||Probably non essential (E-score: 0.131)|
|Stock #||R8787 (G1)|
|Chromosomal Location||94270163-94465418 bp(-) (GRCm38)|
|Type of Mutation||missense|
|DNA Base Change (assembly)||A to T at 94286413 bp|
|Amino Acid Change||Valine to Glutamic Acid at position 1503 (V1503E)|
|Ref Sequence||ENSEMBL: ENSMUSP00000036330 (fasta)|
|Gene Model||predicted gene model for transcript(s): [ENSMUST00000035342]|
|Predicted Effect||possibly damaging
AA Change: V1503E
PolyPhen 2 Score 0.828 (Sensitivity: 0.84; Specificity: 0.93)
AA Change: V1503E
|Coding Region Coverage||
FUNCTION: This gene encodes a member of "a disintegrin and metalloproteinase with thrombospondin motifs" (ADAMTS) family of multi-domain matrix-associated metalloendopeptidases that have diverse roles in tissue morphogenesis and pathophysiological remodeling, in inflammation and in vascular biology. The encoded preproprotein undergoes proteolytic processing to generate an active protease. Certain mutations in this gene cause defective development of neural crest-derived melanoblasts resulting in a "belted" phenotype that is characterized by white spots in the lumbar region. [provided by RefSeq, Jul 2016]
PHENOTYPE: Mice homozygous for spontaneous or ENU-induced mutations exhibit abnormal coat/hair pigmentation, including a typical white belt phenotype. [provided by MGI curators]
|Allele List at MGI|
|Other mutations in this stock||
|Other mutations in Adamts20||
(F):5'- AGCTTTCACACCGTGACGTC -3'
(R):5'- ATGCCAGGCCATGTCTATAAC -3'
(F):5'- CATACGCAGACACGAGATGATGTTAC -3'
(R):5'- CAGGCCATGTCTATAACAAATAAGG -3'