KIT K642E Negative

**Semantic type:** Laboratory or Test Result

**Definition:** A finding indicating that expression of the mast/stem cell growth factor receptor Kit protein with the amino acid substitution Lys642Glu (K642E) has not been detected in a sample.

**Synonyms:** - CD117 Antigen K642E Negative - CD117 Antigen Lys642Glu Negative - KIT K642E Mutation Negative - KIT Lys642Glu Negative - KIT NP_000213.1:p.K642E Negative - KIT NP_000213.1:p.Lys642Glu Negative - KIT p.K642E Negative - KIT p.Lys642Glu Negative - Mast/Stem Cell Growth Factor Receptor Kit K642E Negative - Mast/Stem Cell Growth Factor Receptor Kit Lys642Glu Negative - NP_000213.1:p.K642E Negative - NP_000213.1:p.Lys642Glu Negative - c-KIT K642E Negative - c-KIT Lys642Glu Negative