has material basis in germline mutation in ATP6V1B2 Zimmermann-Laband syndrome Zimmermann-Laband syndrome 2 https://www.malacards.org/card/zimmermann_laband_syndrome_2 GARD:0016115 MONDO:0014646 OMIM:616455 ZLS2 Zimmermann-Laband syndrome caused by mutation in ATP6V1B2 Zimmermann-Laband syndrome 2 Any Zimmermann-Laband syndrome in which the cause of the disease is a mutation in the ATP6V1B2 gene. MEDGEN:897567 ATP6V1B2 Zimmermann-Laband syndrome UMLS:C4225321 Zimmermann-Laband syndrome type 2