ClinVar Miner

Submissions for variant NM_002454.3(MTRR):c.1652dup (p.Phe552fs)

dbSNP: rs2126808162
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Total submissions: 1
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Submitter RCV SCV Clinical significance Condition Last evaluated Review status Method Comment
Labcorp Genetics (formerly Invitae), Labcorp RCV001382154 SCV001580785 pathogenic Methylcobalamin deficiency type cblE 2020-09-23 criteria provided, single submitter clinical testing This sequence change creates a premature translational stop signal (p.Phe552Valfs*8) in the MTRR gene. It is expected to result in an absent or disrupted protein product. This variant is not present in population databases (ExAC no frequency). This variant has not been reported in the literature in individuals with MTRR-related conditions. Loss-of-function variants in MTRR are known to be pathogenic (PMID: 15714522). For these reasons, this variant has been classified as Pathogenic.

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