Q9H3L0 (MMAD_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 29, 2013.
Version 80.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Methylmalonic aciduria and homocystinuria type D protein, mitochondrial | ||||||
| Gene names |
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| Organism | Homo sapiens (Human) [Reference proteome] | ||||||
| Taxonomic identifier | 9606 [NCBI] | ||||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo![]() |
Protein attributes
| Sequence length | 296 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Involved in cobalamin metabolism. Ref.8 |
| Subcellular location | Mitochondrion Potential. |
| Tissue specificity | Widely expressed at high levels. Ref.8 |
| Involvement in disease | Methylmalonic aciduria and homocystinuria type cblD (MMAHCD) [MIM:277410]: A disorder of cobalamin metabolism characterized by decreased levels of the coenzymes adenosylcobalamin (AdoCbl) and methylcobalamin (MeCbl). Clinical features include developmental delay, hyotonia, mental retardation, seizures, megaloblastic anemia. Some patients manifest combined methylmalonic aciduria and homocystinuria (referred to as cblD original), some have only isolated homocystinuria (cblD variant 1), and others have only methylmalonic aciduria (cblD variant 2). |
| Sequence caution | The sequence AAG43124.1 differs from that shown. Reason: Frameshift at positions 171, 178, 185, 188 and 200. |
Ontologies
| Keywords | |
|---|---|
| Cellular component | Mitochondrion |
| Disease | Disease mutation |
| Domain | Transit peptide |
| PTM | Acetylation |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | cobalamin metabolic process Inferred from electronic annotation. Source: InterPro |
| Cellular_component | mitochondrion Inferred from electronic annotation. Source: UniProtKB-SubCell |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Transit peptide | 1 – 38 | 38 | Mitochondrion Potential | ||||||
| Chain | 39 – 296 | 258 | Methylmalonic aciduria and homocystinuria type D protein, mitochondrial | PRO_0000019534 | |||||
Amino acid modifications | |||||||||
| Modified residue | 203 | 1 | N6-acetyllysine Ref.9 | ||||||
Natural variations | |||||||||
| Natural variant | 108 | 1 | S → SLAEPLS in MMAHCD; cblD variant 2. | VAR_043843 | |||||
| Natural variant | 182 | 1 | T → N in MMAHCD; cblD variant 1. Ref.8 | VAR_043844 | |||||
| Natural variant | 204 – 232 | 29 | Missing in MMAHCD; cblD original. | VAR_043845 | |||||
| Natural variant | 249 | 1 | Y → C in MMAHCD; cblD variant 1. Ref.8 | VAR_043846 | |||||
| Natural variant | 259 | 1 | L → P in MMAHCD; cblD variant 1. Ref.8 | VAR_043847 | |||||
Experimental info | |||||||||
| Sequence conflict | 204 | 1 | F → S in AAG43124. Ref.1 | ||||||
| Sequence conflict | 211 | 1 | I → N in AAG43124. Ref.1 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | Mao Y.M., Xie Y., Zheng Z.H., Gu S.H., Ying K., Lin Q., Dai J.L., Tang R., Dong H., Wu X.Z. Submitted (APR-1998) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Tissue: Fetal brain. |
| [2] | Mei G., Yu W., Gibbs R.A. Submitted (FEB-1999) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Tissue: Brain. |
| [3] | "Cloning and functional analysis of cDNAs with open reading frames for 300 previously undefined genes expressed in CD34+ hematopoietic stem/progenitor cells." Zhang Q.-H., Ye M., Wu X.-Y., Ren S.-X., Zhao M., Zhao C.-J., Fu G., Shen Y., Fan H.-Y., Lu G., Zhong M., Xu X.-R., Han Z.-G., Zhang J.-W., Tao J., Huang Q.-H., Zhou J., Hu G.-X. Chen Z.Genome Res. 10:1546-1560(2000) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Tissue: Umbilical cord blood. |
| [4] | "Complete sequencing and characterization of 21,243 full-length human cDNAs." Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S. Sugano S.Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Tissue: Skeletal muscle. |
| [5] | "Generation and annotation of the DNA sequences of human chromosomes 2 and 4." Hillier L.W., Graves T.A., Fulton R.S., Fulton L.A., Pepin K.H., Minx P., Wagner-McPherson C., Layman D., Wylie K., Sekhon M., Becker M.C., Fewell G.A., Delehaunty K.D., Miner T.L., Nash W.E., Kremitzki C., Oddy L., Du H. Wilson R.K.Nature 434:724-731(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [6] | Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M., Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., Turner R. Venter J.C.Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [7] | "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Tissue: Brain, Kidney, Placenta and Skeletal muscle. |
| [8] | "Gene identification for the cblD defect of vitamin B12 metabolism." Coelho D., Suormala T., Stucki M., Lerner-Ellis J.P., Rosenblatt D.S., Newbold R.F., Baumgartner M.R., Fowler B. N. Engl. J. Med. 358:1454-1464(2008) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, TISSUE SPECIFICITY, VARIANTS MMAHCD LEU-ALA-GLU-PRO-LEU-SER-108 INS; ASN-182; 204-PHE--ALA-232 DEL; CYS-249 AND PRO-259. |
| [9] | "Lysine acetylation targets protein complexes and co-regulates major cellular functions." Choudhary C., Kumar C., Gnad F., Nielsen M.L., Rehman M., Walther T.C., Olsen J.V., Mann M. Science 325:834-840(2009) [PubMed] [Europe PMC] [Abstract] Cited for: ACETYLATION [LARGE SCALE ANALYSIS] AT LYS-203, MASS SPECTROMETRY. |
| + | Additional computationally mapped references. |
Web resources
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AF060224 mRNA. Translation: AAG43124.1. Frameshift. AF131802 mRNA. Translation: AAD20048.1. AF161510 mRNA. Translation: AAF29125.1. AK313284 mRNA. Translation: BAG36092.1. AC110782 Genomic DNA. Translation: AAY14891.1. CH471058 Genomic DNA. Translation: EAX11533.1. CH471058 Genomic DNA. Translation: EAX11534.1. CH471058 Genomic DNA. Translation: EAX11535.1. CH471058 Genomic DNA. Translation: EAX11537.1. BC000932 mRNA. Translation: AAH00932.1. BC010894 mRNA. Translation: AAH10894.1. BC022859 mRNA. Translation: AAH22859.1. BC023995 mRNA. Translation: AAH23995.1. |
| IPI | IPI00024547. |
| RefSeq | NP_056517.1. NM_015702.2. |
| UniGene | Hs.5324. |
3D structure databases | |
| ProteinModelPortal | Q9H3L0. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | 9606.ENSP00000301920. |
PTM databases | |
| PhosphoSite | Q9H3L0. |
Polymorphism databases | |
| DMDM | 68565296. |
Proteomic databases | |
| PaxDb | Q9H3L0. |
| PRIDE | Q9H3L0. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000303319; ENSP00000301920; ENSG00000168288. ENST00000428879; ENSP00000389060; ENSG00000168288. |
| GeneID | 27249. |
| KEGG | hsa:27249. |
| UCSC | uc002txc.3. human. |
Organism-specific databases | |
| CTD | 27249. |
| GeneCards | GC02M150426. |
| HGNC | HGNC:25221. MMADHC. |
| HPA | HPA037531. |
| MIM | 277410. phenotype. 611935. gene. |
| neXtProt | NX_Q9H3L0. |
| Orphanet | 308380. Methylcobalamin deficiency type cblDv1. 79283. Methylmalonic acidemia with homocystinuria, type cblD. 308442. Vitamin B12-responsive methylmalonic acidemia, type cblDv2. |
| PharmGKB | PA164723053. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | NOG276245. |
| HOGENOM | HOG000231797. |
| InParanoid | Q9H3L0. |
| OrthoDB | EOG479F7Q. |
| PhylomeDB | Q9H3L0. |
Gene expression databases | |
| ArrayExpress | Q9H3L0. |
| Bgee | Q9H3L0. |
| Genevestigator | Q9H3L0. |
| GermOnline | ENSG00000168288. Homo sapiens. |
Family and domain databases | |
| InterPro | IPR019362. MMADHC. [Graphical view] |
| PANTHER | PTHR13192. PTHR13192. 1 hit. |
| Pfam | PF10229. DUF2246. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| GenomeRNAi | 27249. |
| NextBio | 50175. |
| SOURCE | Search... |
Entry information
| Entry name | MMAD_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q9H3L0 Secondary accession number(s): B2R895, D3DP91, O95891 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
| Disclaimer | Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. | ||||||||
Relevant documents
| Human chromosome 2 Human chromosome 2: entries, gene names and cross-references to MIM |
| Human entries with polymorphisms or disease mutations List of human entries with polymorphisms or disease mutations |
| Human polymorphisms and disease mutations Index of human polymorphisms and disease mutations |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |

Clusters with
