| 1305035 | Mmaa | metabolism of cobalamin associated A | ENCODES a protein that exhibits GTP binding (ortholog); GTPase activity (ortholog); identical protein binding (ortholog); INVOLVED IN cobalamin metabolic process (ortholog); ASSOCIATED WITH cataract (ortholog); Congenital Abnormalities (ortholog); genetic disease (ortholog); FOUND IN cytoplasm (orth olog); cytosol (ortholog); mitochondrion (ortholog); INTERACTS WITH 2,3,7,8-tetrachlorodibenzodioxine; 2,4,6-trinitrotoluene; 2,6-dinitrotoluene | 19 | 45523352 | 45553602 | Rat | 81 | symbol , PhenoGen | gene, protein-coding, VALIDATED [RefSeq] |
| 1312825 | MMAA | metabolism of cobalamin associated A | The protein encoded by this gene is involved in the translocation of cobalamin into the mitochondrion, where it is used in the final steps of adenosylcobalamin synthesis. Adenosylcobalamin is a coenzyme required for the activity of methylmalonyl-CoA mutase. Defects in this gene are a cause of methyl malonic aciduria. [provided by RefSeq, Jul 2008] | 4 | 145619385 | 145660033 | Human | 232 | symbol , COSMIC , Human Proteome Map | gene, protein-coding, REVIEWED [RefSeq] |
| 1312826 | Mmaa | methylmalonic aciduria (cobalamin deficiency) type A | Predicted to enable several functions, including GTP binding activity; GTPase activity; and protein homodimerization activity. Acts upstream of or within succinyl-CoA biosynthetic process. Predicted to be located in cytosol and mitochondrion. Predicted to be active in cytoplasm. Is expressed in seve ral structures, including alimentary system; cardiovascular system; genitourinary system; lung; and trophectoderm. Human ortholog(s) of this gene implicated in methylmalonic acidemia cblA type. Orthologous to human MMAA (metabolism of cobalamin associated A). [provided by Alliance of Genome Resources, Jul 2025] | 8 | 79990226 | 80021637 | Mouse | 130 | symbol , PhenoGen , description | gene, protein-coding, VALIDATED [RefSeq] |
| 8862173 | Mmaa | metabolism of cobalamin associated A | ENCODES a protein that exhibits GTP binding (ortholog); GTPase activity (ortholog); identical protein binding (ortholog); INVOLVED IN cobalamin metabolic process (ortholog); ASSOCIATED WITH cataract (ortholog); Congenital Abnormalities (ortholog); genetic disease (ortholog); FOUND IN cytoplasm (orth olog); cytosol (ortholog); mitochondrion (ortholog) | NW_004955428 | 1465118 | 1489332 | Chinchilla | 20 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 12011634 | MMAA | metabolism of cobalamin associated A | ENCODES a protein that exhibits GTP binding (inferred); GTPase activity (inferred); hydrolase activity (inferred); INVOLVED IN cobalamin metabolic process (ortholog); ASSOCIATED WITH cataract (ortholog); Congenital Abnormalities (ortholog); genetic disease (ortholog); FOUND IN cytoplasm (inferred); cytosol (inferred); mitochondrion (inferred) | 4 | 137960877 | 138001384 | Bonobo | 25 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 12117021 | MMAA | metabolism of cobalamin associated A | ENCODES a protein that exhibits GTP binding (inferred); GTPase activity (inferred); hydrolase activity (inferred); INVOLVED IN cobalamin metabolic process (ortholog); ASSOCIATED WITH cataract (ortholog); Congenital Abnormalities (ortholog); genetic disease (ortholog); FOUND IN cytoplasm (inferred); cytosol (inferred); mitochondrion (inferred) | 15 | 44221082 | 44243530 | Dog | 25 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 12556470 | Mmaa | metabolism of cobalamin associated A | ENCODES a protein that exhibits GTP binding (inferred); GTPase activity (inferred); hydrolase activity (inferred); INVOLVED IN cobalamin metabolic process (ortholog); ASSOCIATED WITH cataract (ortholog); Congenital Abnormalities (ortholog); genetic disease (ortholog); FOUND IN cytoplasm (inferred); cytosol (inferred); mitochondrion (inferred) | NW_004936535 | 3511389 | 3538038 | Squirrel | 25 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 625880483 | Mmaa | metabolism of cobalamin associated A | ENCODES a protein that exhibits GTP binding (ortholog); GTPase activity (ortholog); identical protein binding (ortholog); INVOLVED IN cobalamin metabolic process (ortholog); ASSOCIATED WITH cataract (ortholog); Congenital Abnormalities (ortholog); genetic disease (ortholog); FOUND IN cytoplasm (orth olog); cytosol (ortholog); mitochondrion (ortholog) | | | | Black Rat | 20 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 18496028 | MMAA | metabolism of cobalamin associated A | ENCODES a protein that exhibits GTP binding (inferred); GTPase activity (inferred); hydrolase activity (inferred); INVOLVED IN cobalamin metabolic process (ortholog); ASSOCIATED WITH cataract (ortholog); Congenital Abnormalities (ortholog); genetic disease (ortholog); FOUND IN cytoplasm (inferred); cytosol (inferred); mitochondrion (inferred) | | | | Green Monkey | 25 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 18933945 | Mmaa | metabolism of cobalamin associated A | ENCODES a protein that exhibits GTP binding (inferred); GTPase activity (inferred); hydrolase activity (inferred); INVOLVED IN cobalamin metabolic process (ortholog); ASSOCIATED WITH cataract (ortholog); Congenital Abnormalities (ortholog); genetic disease (ortholog); FOUND IN cytoplasm (inferred); cytosol (inferred); mitochondrion (inferred) | | | | Naked Mole-Rat | 25 | symbol | gene, protein-coding, MODEL [RefSeq] |
| 155252023 | mmaa | | | | | | Tropical Clawed Frog | | symbol | gene, null |
| 14385700 | mmaa-1 | | | | | | Roundworm | | symbol | gene, null |
| 155258373 | mmaa.L | | | | | | African Clawed Frog | | symbol | gene, null |
| 14253029 | LOC100523624 | methylmalonic aciduria type A protein, mitochondrial | ENCODES a protein that exhibits GTP binding (inferred); GTPase activity (inferred); hydrolase activity (inferred); INVOLVED IN cobalamin metabolic process (ortholog); ASSOCIATED WITH cataract (ortholog); Congenital Abnormalities (ortholog); genetic disease (ortholog); FOUND IN cytoplasm (inferred); cytosol (inferred); mitochondrion (inferred) | | | | Pig | 25 | ensembl_gene_symbol , old_gene_symbol | gene, protein-coding, MODEL [RefSeq] |
| 1601796 | SLC7A5P2 | solute carrier family 7 member 5 pseudogene 2 | Predicted to enable transmembrane transporter activity. Predicted to be involved in L-alpha-amino acid transmembrane transport. Predicted to be located in membrane. [provided by Alliance of Genome Resources, Jul 2025] | 16 | 21517893 | 21520444 | Human | 18 | old_gene_symbol | gene, pseudo, PROVISIONAL [RefSeq] |