Human Phenotype Ontology 
Grandparent Node:
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Abnormality of vitamin metabolism (HP:0100508)help
Parent Node:
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Abnormality of vitamin B metabolism (HP:0004340)help
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Abnormality of vitamin B12 metabolism (HP:0004341)help
Term ID: 4341
Name: Abnormality of vitamin B12 metabolism
Synonym: Abnormality of the vitamin B12 metabolism
Definition:
Comments:
Reference: HP:0004341
Genes and Diseases:
 
       Child Nodes:
........expandMethylmalonic acidemia (HP:0002912) help
........expandAbnormal vitamin B12 level (HP:0040126) help
................... HP:0003145 Decreased adenosylcobalamin
................... HP:0003223 Decreased methylcobalamin
................... HP:0100502 Vitamin B12 deficiency
........expandMalabsorption of Vitamin B12 (HP:0200118) help

 Sister Nodes: 
..expandAbnormality of folate metabolism (HP:0012335) help
..expandAbnormality of the vitamin B3 metabolism (HP:0100496) help
..expandLow levels of vitamin B1 (HP:0100503) help
..expandLow levels of vitamin B2 (HP:0100504) help
..expandLow levels of vitamin B5 (HP:0100505) help
..expandLow levels of vitamin B8 (HP:0100506) help
..expandReduced circulating vitamin B6 level (HP:0008326) help
InputHPO IDHPO termDistanceGeneGene id entrezHGNC IDDiseaseIdDiseaseNameFrequencyOnsetHGMD variantsClinVar variants
 
HPO disease - gene - phenotype typical associations:
 
HPO disease - gene - phenotype less frequent non-typical associations:
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0ABCD1 CL E G H21561ORPHA:139399Adrenomyeloneuropathy135
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0ABCD4 CL E G H582668OMIM:614857Methylmalonic aciduria and homocystinuria, Cblj type53
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0ACSF3 CL E G H19732227288ORPHA:289504Combined malonic and methylmalonic acidemia68
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0AMN CL E G H8169314604OMIM:618882IMERSLUND-GRASBECK SYNDROME 2; IGS225
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0AMN CL E G H8169314604ORPHA:35858Imerslund-Gräsbeck syndrome25
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0CASP10 CL E G H8431500ORPHA:3261Autoimmune lymphoproliferative syndrome87
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0CBLIF CL E G H26944268OMIM:261000Intrinsic factor deficiency
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0CCND1 CL E G H5951582ORPHA:29073Multiple myelomaHP:0040283 - Occasional1
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0CD320 CL E G H5129316692OMIM:613646METHYLMALONIC ACIDURIA, TRANSIENT, DUE TO TRANSCOBALAMIN RECEPTOR DEFECT16
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0CUBN CL E G H80292548ORPHA:35858Imerslund-Gräsbeck syndrome273
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0CUBN CL E G H80292548OMIM:261100Megaloblastic anemia 1273
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0FAS CL E G H35511920ORPHA:3261Autoimmune lymphoproliferative syndrome59
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0FASLG CL E G H35611936ORPHA:3261Autoimmune lymphoproliferative syndrome37
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0GRM7 CL E G H29174599OMIM:618922NEURODEVELOPMENTAL DISORDER WITH SEIZURES, HYPOTONIA, AND BRAIN IMAGING ABNORMALITIES; NEDSHBA5
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0GUCY2C CL E G H29844688OMIM:614616Diarrhea 612
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0HCFC1 CL E G H30544839OMIM:309541Methylmalonic acidemia and homocysteinemia, Cblx type100
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0HLA-DQA1 CL E G H31174942OMIM:212750Celiac disease, susceptibility to, 1
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0HLA-DQB1 CL E G H31194944OMIM:212750Celiac disease, susceptibility to, 1
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0LMBRD1 CL E G H5578823038ORPHA:79284Methylmalonic acidemia with homocystinuria type cblF46
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0LMBRD1 CL E G H5578823038OMIM:277380Methylmalonic aciduria and homocystinuria, Cblf type46
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0MMAA CL E G H16678518871OMIM:251100Methylmalonic aciduria, Cbla type113
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0MMAB CL E G H32662519331OMIM:251110Methylmalonic aciduria, Cblb type127
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0MMACHC CL E G H2597424525ORPHA:79282Methylmalonic acidemia with homocystinuria, type cblC101
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0MMACHC CL E G H2597424525OMIM:277400Methylmalonic aciduria and homocystinuria, Cblc type101
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0MMADHC CL E G H2724925221OMIM:277410Methylmalonic aciduria and homocystinuria, Cbld type50
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0MMUT CL E G H45947526OMIM:251000Methylmalonic aciduria due to methylmalonyl-coa mutase deficiency
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0MTHFD1 CL E G H45227432OMIM:617780Combined immunodeficiency and megaloblastic anemia with or without hyperhomocysteinemia5
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0MTR CL E G H45487468OMIM:250940Homocystinuria-megaloblastic anemia, cblg Complementation type217
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0MTRR CL E G H45527473OMIM:236270Homocystinuria-megaloblastic anemia, cbl E type88
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0PRDX1 CL E G H50529352OMIM:277400Methylmalonic aciduria and homocystinuria, Cblc type
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0PRKCD CL E G H55809399ORPHA:3261Autoimmune lymphoproliferative syndrome10
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0RASGRP1 CL E G H101259878ORPHA:3261Autoimmune lymphoproliferative syndrome
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0RNF13 CL E G H1134210057ORPHA:544503RNF13-related severe early-onset epileptic encephalopathy
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0SLC19A1 CL E G H657310937OMIM:601775FOLATE LEVEL IN ERYTHROCYTES1
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0SUCLA2 CL E G H880311448OMIM:612073Mitochondrial DNA depletion syndrome 5 (encephalomyopathic with or without methylmalonic aciduria)66
HP:0004341HP:0004341Abnormality of vitamin B12 metabolism0SUCLG1 CL E G H880211449ORPHA:17Fatal infantile lactic acidosis with methylmalonic aciduria60
HP:0004341HP:0040126Abnormal vitamin B12 level1ABCD1 CL E G H21561ORPHA:139399Adrenomyeloneuropathy135
HP:0004341HP:0040126Abnormal vitamin B12 level1ABCD4 CL E G H582668OMIM:614857Methylmalonic aciduria and homocystinuria, Cblj type53
HP:0004341HP:0002912Methylmalonic acidemia1ABCD4 CL E G H582668OMIM:614857Methylmalonic aciduria and homocystinuria, Cblj type.53
HP:0004341HP:0002912Methylmalonic acidemia1ACSF3 CL E G H19732227288ORPHA:289504Combined malonic and methylmalonic acidemiaHP:0040281 - Very frequent68
HP:0004341HP:0040126Abnormal vitamin B12 level1AMN CL E G H8169314604OMIM:618882IMERSLUND-GRASBECK SYNDROME 2; IGS225
HP:0004341HP:0040126Abnormal vitamin B12 level1AMN CL E G H8169314604ORPHA:35858Imerslund-Gräsbeck syndrome25
HP:0004341HP:0200118Malabsorption of Vitamin B121AMN CL E G H8169314604ORPHA:35858Imerslund-Gräsbeck syndromeHP:0040280 - Obligate25
HP:0004341HP:0040126Abnormal vitamin B12 level1CASP10 CL E G H8431500ORPHA:3261Autoimmune lymphoproliferative syndromeHP:0040283 - Occasional87
HP:0004341HP:0200118Malabsorption of Vitamin B121CBLIF CL E G H26944268OMIM:261000Intrinsic factor deficiency.
HP:0004341HP:0040126Abnormal vitamin B12 level1CBLIF CL E G H26944268OMIM:261000Intrinsic factor deficiency
HP:0004341HP:0002912Methylmalonic acidemia1CD320 CL E G H5129316692OMIM:613646METHYLMALONIC ACIDURIA, TRANSIENT, DUE TO TRANSCOBALAMIN RECEPTOR DEFECT16
HP:0004341HP:0040126Abnormal vitamin B12 level1CUBN CL E G H80292548ORPHA:35858Imerslund-Gräsbeck syndrome273
HP:0004341HP:0200118Malabsorption of Vitamin B121CUBN CL E G H80292548ORPHA:35858Imerslund-Gräsbeck syndromeHP:0040280 - Obligate273
HP:0004341HP:0040126Abnormal vitamin B12 level1CUBN CL E G H80292548OMIM:261100Megaloblastic anemia 1273
HP:0004341HP:0200118Malabsorption of Vitamin B121CUBN CL E G H80292548OMIM:261100Megaloblastic anemia 1273
HP:0004341HP:0040126Abnormal vitamin B12 level1FAS CL E G H35511920ORPHA:3261Autoimmune lymphoproliferative syndromeHP:0040283 - Occasional59
HP:0004341HP:0040126Abnormal vitamin B12 level1FASLG CL E G H35611936ORPHA:3261Autoimmune lymphoproliferative syndromeHP:0040283 - Occasional37
HP:0004341HP:0040126Abnormal vitamin B12 level1GRM7 CL E G H29174599OMIM:618922NEURODEVELOPMENTAL DISORDER WITH SEIZURES, HYPOTONIA, AND BRAIN IMAGING ABNORMALITIES; NEDSHBA5
HP:0004341HP:0040126Abnormal vitamin B12 level1GUCY2C CL E G H29844688OMIM:614616Diarrhea 612
HP:0004341HP:0002912Methylmalonic acidemia1HCFC1 CL E G H30544839OMIM:309541Methylmalonic acidemia and homocysteinemia, Cblx type.100
HP:0004341HP:0040126Abnormal vitamin B12 level1HLA-DQA1 CL E G H31174942OMIM:212750Celiac disease, susceptibility to, 1
HP:0004341HP:0040126Abnormal vitamin B12 level1HLA-DQB1 CL E G H31194944OMIM:212750Celiac disease, susceptibility to, 1
HP:0004341HP:0040126Abnormal vitamin B12 level1LMBRD1 CL E G H5578823038ORPHA:79284Methylmalonic acidemia with homocystinuria type cblF46
HP:0004341HP:0040126Abnormal vitamin B12 level1LMBRD1 CL E G H5578823038OMIM:277380Methylmalonic aciduria and homocystinuria, Cblf type46
HP:0004341HP:0002912Methylmalonic acidemia1LMBRD1 CL E G H5578823038OMIM:277380Methylmalonic aciduria and homocystinuria, Cblf type.46
HP:0004341HP:0040126Abnormal vitamin B12 level1MMAA CL E G H16678518871OMIM:251100Methylmalonic aciduria, Cbla type.113
HP:0004341HP:0002912Methylmalonic acidemia1MMAA CL E G H16678518871OMIM:251100Methylmalonic aciduria, Cbla type.113
HP:0004341HP:0040126Abnormal vitamin B12 level1MMAB CL E G H32662519331OMIM:251110Methylmalonic aciduria, Cblb type.127
HP:0004341HP:0002912Methylmalonic acidemia1MMAB CL E G H32662519331OMIM:251110Methylmalonic aciduria, Cblb type.127
HP:0004341HP:0002912Methylmalonic acidemia1MMACHC CL E G H2597424525ORPHA:79282Methylmalonic acidemia with homocystinuria, type cblCHP:0040281 - Very frequent101
HP:0004341HP:0040126Abnormal vitamin B12 level1MMACHC CL E G H2597424525OMIM:277400Methylmalonic aciduria and homocystinuria, Cblc type.101
HP:0004341HP:0002912Methylmalonic acidemia1MMACHC CL E G H2597424525OMIM:277400Methylmalonic aciduria and homocystinuria, Cblc type.101
HP:0004341HP:0040126Abnormal vitamin B12 level1MMADHC CL E G H2724925221OMIM:277410Methylmalonic aciduria and homocystinuria, Cbld type50
HP:0004341HP:0002912Methylmalonic acidemia1MMADHC CL E G H2724925221OMIM:277410Methylmalonic aciduria and homocystinuria, Cbld type.50
HP:0004341HP:0002912Methylmalonic acidemia1MMUT CL E G H45947526OMIM:251000Methylmalonic aciduria due to methylmalonyl-coa mutase deficiency.
HP:0004341HP:0040126Abnormal vitamin B12 level1MTHFD1 CL E G H45227432OMIM:617780Combined immunodeficiency and megaloblastic anemia with or without hyperhomocysteinemia5
HP:0004341HP:0040126Abnormal vitamin B12 level1MTR CL E G H45487468OMIM:250940Homocystinuria-megaloblastic anemia, cblg Complementation type217
HP:0004341HP:0040126Abnormal vitamin B12 level1MTRR CL E G H45527473OMIM:236270Homocystinuria-megaloblastic anemia, cbl E type88
HP:0004341HP:0002912Methylmalonic acidemia1PRDX1 CL E G H50529352OMIM:277400Methylmalonic aciduria and homocystinuria, Cblc type.
HP:0004341HP:0040126Abnormal vitamin B12 level1PRDX1 CL E G H50529352OMIM:277400Methylmalonic aciduria and homocystinuria, Cblc type.
HP:0004341HP:0040126Abnormal vitamin B12 level1PRKCD CL E G H55809399ORPHA:3261Autoimmune lymphoproliferative syndromeHP:0040283 - Occasional10
HP:0004341HP:0040126Abnormal vitamin B12 level1RASGRP1 CL E G H101259878ORPHA:3261Autoimmune lymphoproliferative syndromeHP:0040283 - Occasional
HP:0004341HP:0040126Abnormal vitamin B12 level1RNF13 CL E G H1134210057ORPHA:544503RNF13-related severe early-onset epileptic encephalopathyHP:0040283 - Occasional
HP:0004341HP:0040126Abnormal vitamin B12 level1SLC19A1 CL E G H657310937OMIM:601775FOLATE LEVEL IN ERYTHROCYTES1
HP:0004341HP:0002912Methylmalonic acidemia1SUCLA2 CL E G H880311448OMIM:612073Mitochondrial DNA depletion syndrome 5 (encephalomyopathic with or without methylmalonic aciduria).66
HP:0004341HP:0002912Methylmalonic acidemia1SUCLG1 CL E G H880211449ORPHA:17Fatal infantile lactic acidosis with methylmalonic aciduriaHP:0040280 - Obligate60
HP:0004341HP:0100502Vitamin B12 deficiency2ABCD1 CL E G H21561ORPHA:139399AdrenomyeloneuropathyHP:0040283 - Occasional135
HP:0004341HP:0003145Decreased adenosylcobalamin2ABCD4 CL E G H582668OMIM:614857Methylmalonic aciduria and homocystinuria, Cblj type.53
HP:0004341HP:0003223Decreased methylcobalamin2ABCD4 CL E G H582668OMIM:614857Methylmalonic aciduria and homocystinuria, Cblj typeHP:0040283 - Occasional53
HP:0004341HP:0100502Vitamin B12 deficiency2AMN CL E G H8169314604OMIM:618882IMERSLUND-GRASBECK SYNDROME 2; IGS225
HP:0004341HP:0100502Vitamin B12 deficiency2AMN CL E G H8169314604ORPHA:35858Imerslund-Gräsbeck syndromeHP:0040280 - Obligate25
HP:0004341HP:0100502Vitamin B12 deficiency2CBLIF CL E G H26944268OMIM:261000Intrinsic factor deficiency
HP:0004341HP:0100502Vitamin B12 deficiency2CUBN CL E G H80292548ORPHA:35858Imerslund-Gräsbeck syndromeHP:0040280 - Obligate273
HP:0004341HP:0100502Vitamin B12 deficiency2CUBN CL E G H80292548OMIM:261100Megaloblastic anemia 1273
HP:0004341HP:0100502Vitamin B12 deficiency2GRM7 CL E G H29174599OMIM:618922NEURODEVELOPMENTAL DISORDER WITH SEIZURES, HYPOTONIA, AND BRAIN IMAGING ABNORMALITIES; NEDSHBA5
HP:0004341HP:0100502Vitamin B12 deficiency2GUCY2C CL E G H29844688OMIM:614616Diarrhea 6HP:0040283 - Occasional12
HP:0004341HP:0100502Vitamin B12 deficiency2HLA-DQA1 CL E G H31174942OMIM:212750Celiac disease, susceptibility to, 1HP:0040283 - Occasional
HP:0004341HP:0100502Vitamin B12 deficiency2HLA-DQB1 CL E G H31194944OMIM:212750Celiac disease, susceptibility to, 1HP:0040283 - Occasional
HP:0004341HP:0100502Vitamin B12 deficiency2LMBRD1 CL E G H5578823038ORPHA:79284Methylmalonic acidemia with homocystinuria type cblFHP:0040281 - Very frequent46
HP:0004341HP:0003223Decreased methylcobalamin2LMBRD1 CL E G H5578823038ORPHA:79284Methylmalonic acidemia with homocystinuria type cblFHP:0040281 - Very frequent46
HP:0004341HP:0003145Decreased adenosylcobalamin2LMBRD1 CL E G H5578823038ORPHA:79284Methylmalonic acidemia with homocystinuria type cblFHP:0040281 - Very frequent46
HP:0004341HP:0003223Decreased methylcobalamin2LMBRD1 CL E G H5578823038OMIM:277380Methylmalonic aciduria and homocystinuria, Cblf type.46
HP:0004341HP:0003145Decreased adenosylcobalamin2LMBRD1 CL E G H5578823038OMIM:277380Methylmalonic aciduria and homocystinuria, Cblf type.46
HP:0004341HP:0003145Decreased adenosylcobalamin2MMAA CL E G H16678518871OMIM:251100Methylmalonic aciduria, Cbla type.113
HP:0004341HP:0003145Decreased adenosylcobalamin2MMAB CL E G H32662519331OMIM:251110Methylmalonic aciduria, Cblb type.127
HP:0004341HP:0003145Decreased adenosylcobalamin2MMACHC CL E G H2597424525OMIM:277400Methylmalonic aciduria and homocystinuria, Cblc type.101
HP:0004341HP:0003223Decreased methylcobalamin2MMACHC CL E G H2597424525OMIM:277400Methylmalonic aciduria and homocystinuria, Cblc type.101
HP:0004341HP:0003145Decreased adenosylcobalamin2MMADHC CL E G H2724925221OMIM:277410Methylmalonic aciduria and homocystinuria, Cbld type.50
HP:0004341HP:0003223Decreased methylcobalamin2MMADHC CL E G H2724925221OMIM:277410Methylmalonic aciduria and homocystinuria, Cbld type.50
HP:0004341HP:0003223Decreased methylcobalamin2MTHFD1 CL E G H45227432OMIM:617780Combined immunodeficiency and megaloblastic anemia with or without hyperhomocysteinemia.5
HP:0004341HP:0003223Decreased methylcobalamin2MTR CL E G H45487468OMIM:250940Homocystinuria-megaloblastic anemia, cblg Complementation type.217
HP:0004341HP:0003223Decreased methylcobalamin2MTRR CL E G H45527473OMIM:236270Homocystinuria-megaloblastic anemia, cbl E type.88
HP:0004341HP:0003145Decreased adenosylcobalamin2PRDX1 CL E G H50529352OMIM:277400Methylmalonic aciduria and homocystinuria, Cblc type.
HP:0004341HP:0003223Decreased methylcobalamin2PRDX1 CL E G H50529352OMIM:277400Methylmalonic aciduria and homocystinuria, Cblc type.
HP:0004341HP:0100502Vitamin B12 deficiency2SLC19A1 CL E G H657310937OMIM:601775FOLATE LEVEL IN ERYTHROCYTES1


Genes (32) :ABCD1 ABCD4 ACSF3 AMN CASP10 CBLIF CCND1 CD320 CUBN FAS FASLG GRM7 GUCY2C HCFC1 HLA-DQA1 HLA-DQB1 LMBRD1 MMAA MMAB MMACHC MMADHC MMUT MTHFD1 MTR MTRR PRDX1 PRKCD RASGRP1 RNF13 SLC19A1 SUCLA2 SUCLG1

Diseases (29) :ORPHA:139399 OMIM:614857 ORPHA:289504 OMIM:618882 ORPHA:35858 ORPHA:3261 OMIM:261000 ORPHA:29073 OMIM:613646 OMIM:261100 OMIM:618922 OMIM:614616 OMIM:309541 OMIM:212750 ORPHA:79284 OMIM:277380 OMIM:251100 OMIM:251110 ORPHA:79282 OMIM:277400 OMIM:277410 OMIM:251000 OMIM:617780 OMIM:250940 OMIM:236270 ORPHA:544503 OMIM:601775 OMIM:612073 ORPHA:17
 

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium. The version used here is December 15 2022 release.