translational_frameshift minus_1_translational_frameshift 2021-02-03T20:33:30Z The region of mRNA 1 base long that is included as part of two separate codons during the process of translational frameshifting (GO:0006452), causing the reading frame to be different. sequence minus 1 translational frameshift minus 1 ribosomal slippage minus 1 ribosomal frameshift SO:0002329 david Added along with the update to the definition of transaltional_frameshift SO:0001210 Feb 2021, brought to our attention by Terrence Murphy of INSDC. See GitHub Issue #522.