P11137 (MAP2_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 133.
History...
Names·Attributes·General annotation·Ontologies·Interactions·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Interactions·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Microtubule-associated protein 2 Short name=MAP-2 | ||
| Gene names |
| ||
| 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 | 1827 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | The exact function of MAP2 is unknown but MAPs may stabilize the microtubules against depolymerization. They also seem to have a stiffening effect on microtubules. |
| Subcellular location | Cytoplasm › cytoskeleton Probable. |
| Post-translational modification | Phosphorylated at serine residues in K-X-G-S motifs by MAP/microtubule affinity-regulating kinase (MARK1 or MARK2), causing detachment from microtubules, and their disassembly By similarity. MAP2A/c is phosphorylated. Isoform MAP2c is phosphorylated by FYN at Tyr-67. Ref.8 |
| Sequence similarities | Contains 3 Tau/MAP repeats. |
Ontologies
Binary interactions
With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| CBFB | Q13951 | 2 | EBI-2682460,EBI-718750 |
Alternative products
| This entry describes 4 isoforms produced by alternative splicing. [Align] [Select] Note: Additional isoforms seem to exist. | ||||||
| Isoform 1 (identifier: P11137-1) Also known as: MAP2b; This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. | ||||||
| Isoform 2 (identifier: P11137-2) Also known as: MAP2c; The sequence of this isoform differs from the canonical sequence as follows: 152-1507: Missing. | ||||||
| Note: Phosphorylated on Tyr-67 by FYN. | ||||||
| Isoform 3 (identifier: P11137-3) The sequence of this isoform differs from the canonical sequence as follows: 152-155: Missing. | ||||||
| Isoform 4 (identifier: P11137-4) The sequence of this isoform differs from the canonical sequence as follows: 152-229: DLLTASKMEF...KAPLALFGHT → AAGGESALAP...RLPYSKSGNK 230-1528: Missing. 1691-1691: Q → QVRILNKKIDFSKVQSRCGSKDNIKHSAGGGN | ||||||
| Note: No experimental confirmation available. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 1827 | 1827 | Microtubule-associated protein 2 | PRO_0000072747 | |||||
Regions | |||||||||
| Repeat | 1661 – 1691 | 31 | Tau/MAP 1 | ||||||
| Repeat | 1692 – 1722 | 31 | Tau/MAP 2 | ||||||
| Repeat | 1723 – 1754 | 32 | Tau/MAP 3 | ||||||
| Region | 1447 – 1467 | 21 | Calmodulin-binding Potential | ||||||
Amino acid modifications | |||||||||
| Modified residue | 610 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 629 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 654 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 729 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 736 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 745 | 1 | Phosphotyrosine By similarity | ||||||
| Modified residue | 821 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 1155 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 1347 | 1 | Phosphoserine Ref.11 | ||||||
| Modified residue | 1353 | 1 | Phosphoserine Ref.11 | ||||||
| Modified residue | 1421 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 1440 | 1 | Phosphothreonine By similarity | ||||||
| Modified residue | 1480 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 1534 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 1591 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 1594 | 1 | Phosphothreonine By similarity | ||||||
| Modified residue | 1595 | 1 | Phosphothreonine By similarity | ||||||
| Modified residue | 1602 | 1 | Phosphothreonine By similarity | ||||||
| Modified residue | 1605 | 1 | Phosphothreonine By similarity | ||||||
| Modified residue | 1608 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 1611 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 1613 | 1 | Phosphothreonine By similarity | ||||||
| Modified residue | 1616 | 1 | Phosphothreonine By similarity | ||||||
| Modified residue | 1649 | 1 | Phosphothreonine By similarity | ||||||
| Modified residue | 1656 | 1 | Phosphothreonine By similarity | ||||||
| Modified residue | 1679 | 1 | Phosphoserine; by MARK1 By similarity | ||||||
| Modified residue | 1710 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 1742 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 1782 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 1790 | 1 | Phosphoserine By similarity | ||||||
Natural variations | |||||||||
| Alternative sequence | 152 – 1507 | 1356 | Missing in isoform 2. | VSP_003197 | |||||
| Alternative sequence | 152 – 229 | 78 | DLLTA…LFGHT → AAGGESALAPSVFKQAKDKV SNSTLSKIPALQGSTKSPRY SSACPSTTKRATFSDSLLIQ PTSAGSTDRLPYSKSGNK in isoform 4. | VSP_043596 | |||||
| Alternative sequence | 152 – 155 | 4 | Missing in isoform 3. | VSP_011302 | |||||
| Alternative sequence | 230 – 1528 | 1299 | Missing in isoform 4. | VSP_043597 | |||||
| Alternative sequence | 1691 | 1 | Q → QVRILNKKIDFSKVQSRCGS KDNIKHSAGGGN in isoform 4. | VSP_043598 | |||||
| Natural variant | 82 | 1 | A → G. Corresponds to variant rs2271251 [ dbSNP | Ensembl ]. | VAR_019612 | |||||
| Natural variant | 179 | 1 | E → G. Corresponds to variant rs6749066 [ dbSNP | Ensembl ]. | VAR_050019 | |||||
| Natural variant | 277 | 1 | E → D in a colorectal cancer sample; somatic mutation. Ref.12 | VAR_036014 | |||||
| Natural variant | 423 | 1 | R → K. Corresponds to variant rs741006 [ dbSNP | Ensembl ]. | VAR_019613 | |||||
| Natural variant | 705 | 1 | P → L in a colorectal cancer sample; somatic mutation. Ref.12 | VAR_036015 | |||||
| Natural variant | 976 | 1 | H → L. Corresponds to variant rs13425372 [ dbSNP | Ensembl ]. | VAR_050020 | |||||
| Natural variant | 991 | 1 | G → R. Corresponds to variant rs35927101 [ dbSNP | Ensembl ]. | VAR_050021 | |||||
| Natural variant | 1099 | 1 | M → V. Corresponds to variant rs17745550 [ dbSNP | Ensembl ]. | VAR_050022 | |||||
Experimental info | |||||||||
| Sequence conflict | 9 | 1 | A → G in AAB48098. Ref.2 | ||||||
| Sequence conflict | 9 | 1 | A → G in AAB48097. Ref.2 | ||||||
| Sequence conflict | 37 | 1 | A → R in AAA03354. Ref.1 | ||||||
| Sequence conflict | 108 | 1 | G → A in AAA03354. Ref.1 | ||||||
| Sequence conflict | 187 | 1 | K → S in AAA03354. Ref.1 | ||||||
| Sequence conflict | 1112 | 1 | E → Q in AAA03354. Ref.1 | ||||||
| Sequence conflict | 1112 | 1 | E → Q in AAB48098. Ref.2 | ||||||
| Sequence conflict | 1112 | 1 | E → Q in AAA59552. Ref.5 | ||||||
| Sequence conflict | 1655 | 1 | A → GL in AAB48098. Ref.2 | ||||||
| Sequence conflict | 1655 | 1 | A → GL in AAB48097. Ref.2 | ||||||
| Sequence conflict | 1715 – 1716 | 2 | RH → D in AAA03354. Ref.1 | ||||||
| Sequence conflict | 1736 | 1 | A → V in AAA03354. Ref.1 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Complete cDNA of human MAP2 gene and a profile of two RFLPs for BglII/BclI." Price R. Submitted (SEP-1993) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1). |
| [2] | "Characterization of the transcripts encoding two isoforms of human microtubule-associated protein-2 (MAP-2)." Albala J.S., Kalcheva N., Shafit-Zagardo B. Gene 136:377-378(1993) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORMS 1; 2 AND 3). Tissue: Brain. |
| [3] | "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]. |
| [4] | 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 (JUL-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [5] | "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] (ISOFORMS 2 AND 4). Tissue: Brain and Pancreas. |
| [6] | "Sequence of a human MAP-2 region sharing epitopes with Alzheimer neurofibrillary tangles." Dammerman M., Yen S.H., Shafit-Zagardo B. J. Neurosci. Res. 24:487-495(1989) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 77-649 (ISOFORM 1). |
| [7] | "Partial sequence of MAP2 in the region of a shared epitope with Alzheimer neurofibrillary tangles." Kosik K.S., Orecchio L.D., Bakalis S., Duffy L., Neve R.L. J. Neurochem. 51:587-598(1988) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 494-1562 (ISOFORM 1). |
| [8] | "Fyn phosphorylates human MAP-2c on tyrosine 67." Zamora-Leon S.P., Bresnick A., Backer J.M., Shafit-Zagardo B. J. Biol. Chem. 280:1962-1970(2005) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION BY FYN. |
| [9] | "Global, in vivo, and site-specific phosphorylation dynamics in signaling networks." Olsen J.V., Blagoev B., Gnad F., Macek B., Kumar C., Mortensen P., Mann M. Cell 127:635-648(2006) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. Tissue: Cervix carcinoma. |
| [10] | "Combining protein-based IMAC, peptide-based IMAC, and MudPIT for efficient phosphoproteomic analysis." Cantin G.T., Yi W., Lu B., Park S.K., Xu T., Lee J.-D., Yates J.R. III J. Proteome Res. 7:1346-1351(2008) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. Tissue: Cervix carcinoma. |
| [11] | "System-wide temporal characterization of the proteome and phosphoproteome of human embryonic stem cell differentiation." Rigbolt K.T., Prokhorova T.A., Akimov V., Henningsen J., Johansen P.T., Kratchmarova I., Kassem M., Mann M., Olsen J.V., Blagoev B. Sci. Signal. 4:RS3-RS3(2011) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-1347 AND SER-1353, MASS SPECTROMETRY. |
| [12] | "The consensus coding sequences of human breast and colorectal cancers." Sjoeblom T., Jones S., Wood L.D., Parsons D.W., Lin J., Barber T.D., Mandelker D., Leary R.J., Ptak J., Silliman N., Szabo S., Buckhaults P., Farrell C., Meeh P., Markowitz S.D., Willis J., Dawson D., Willson J.K.V. Velculescu V.E.Science 314:268-274(2006) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANTS [LARGE SCALE ANALYSIS] ASP-277 AND LEU-705. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | U01828 mRNA. Translation: AAA03354.1. U89330 mRNA. Translation: AAB48098.1. U89329 mRNA. Translation: AAB48097.1. AC006385 Genomic DNA. No translation available. AC019106 Genomic DNA. No translation available. AC079833 Genomic DNA. No translation available. AC108072 Genomic DNA. No translation available. CH471063 Genomic DNA. Translation: EAW70459.1. BC038857 mRNA. Translation: AAH38857.1. BC110423 mRNA. Translation: AAI10424.1. BC117123 mRNA. Translation: AAI17124.1. BC143245 mRNA. Translation: AAI43246.1. M25668 mRNA. Translation: AAA59552.1. |
| IPI | IPI00003842. IPI00293579. IPI00472094. IPI00735732. |
| PIR | QRHUMT. I53693. I67793. |
| RefSeq | NP_001034627.1. NM_001039538.1. NP_002365.3. NM_002374.3. NP_114033.2. NM_031845.2. NP_114035.2. NM_031847.2. |
| UniGene | Hs.368281. |
3D structure databases | |
| ProteinModelPortal | P11137. |
| ModBase | Search... |
Protein-protein interaction databases | |
| DIP | DIP-577N. |
| IntAct | P11137. 4 interactions. |
| MINT | MINT-1210186. |
| STRING | 9606.ENSP00000353508. |
PTM databases | |
| PhosphoSite | P11137. |
Polymorphism databases | |
| DMDM | 215274255. |
Proteomic databases | |
| PaxDb | P11137. |
| PRIDE | P11137. |
Protocols and materials databases | |
| DNASU | 4133. |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000199940; ENSP00000199940; ENSG00000078018. ENST00000360351; ENSP00000353508; ENSG00000078018. ENST00000361559; ENSP00000355290; ENSG00000078018. ENST00000392194; ENSP00000376032; ENSG00000078018. ENST00000447185; ENSP00000392164; ENSG00000078018. |
| GeneID | 4133. |
| KEGG | hsa:4133. |
| UCSC | uc002vdc.1. human. uc002vdg.1. human. uc002vdi.1. human. |
Organism-specific databases | |
| CTD | 4133. |
| GeneCards | GC02P210252. |
| HGNC | HGNC:6839. MAP2. |
| HPA | CAB001984. HPA008273. HPA012828. |
| MIM | 157130. gene. |
| neXtProt | NX_P11137. |
| PharmGKB | PA30583. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | NOG148882. |
| HOGENOM | HOG000113477. |
| HOVERGEN | HBG000991. |
| InParanoid | P11137. |
| KO | K10430. |
| OMA | QMEFIQL. |
Gene expression databases | |
| ArrayExpress | P11137. |
| Bgee | P11137. |
| CleanEx | HS_MAP2. |
| Genevestigator | P11137. |
| GermOnline | ENSG00000078018. Homo sapiens. |
Family and domain databases | |
| InterPro | IPR027324. MAP2/MAP4/Tau. IPR013588. MAP2_projctn. IPR001084. Tau/MAP_tubulin-bd_rpt. [Graphical view] |
| PANTHER | PTHR11501. PTHR11501. 1 hit. |
| Pfam | PF08377. MAP2_projctn. 1 hit. PF00418. Tubulin-binding. 3 hits. [Graphical view] |
| PROSITE | PS00229. TAU_MAP_1. 2 hits. PS51491. TAU_MAP_2. 3 hits. [Graphical view] |
| ProtoNet | Search... |
Other | |
| ChiTaRS | MAP2. human. |
| DrugBank | DB01196. Estramustine. |
| GenomeRNAi | 4133. |
| NextBio | 16222. |
| SOURCE | Search... |
Entry information
| Entry name | MAP2_HUMAN | ||||||||
| Accession | Primary (citable) accession number: P11137 Secondary accession number(s): Q17S04 Q99976 | ||||||||
| Entry history |
| ||||||||
| 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 |
| SIMILARITY comments Index of protein domains and families |

Clusters with
