Table 2 Statistical table of mitochondrial genes and variations screening.

From: The mining and construction of a knowledge base for gene-disease association in mitochondrial diseases

Collection types

Databases

No. of diseases containing gene or variation

No. of gene or variation

No. of gene or variation after integration

Genes

GeneCards

531

26,723

26,723

MalaCards

498

7097

Variations

MalaCards

316

1474 genes/24,602 variant sites

1474 genes/24,602 variant sites