MAP1B

Last updated
MAP1B
Identifiers
Aliases MAP1B , FUTSCH, MAP5, PPP1R102, microtubule-associated protein 1B, microtubule associated protein 1B, PVNH9, DFNA83
External IDs OMIM: 157129; MGI: 1306778; HomoloGene: 38111; GeneCards: MAP1B; OMA:MAP1B - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_005909
NM_032010
NM_001324255

NM_008634

RefSeq (protein)

NP_001311184
NP_005900

NP_032660

Location (UCSC) Chr 5: 72.11 – 72.21 Mb Chr 13: 99.56 – 99.65 Mb
PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

Microtubule-associated protein 1B is a protein that in humans is encoded by the MAP1B gene. [5] [6]

Contents

Function

This gene encodes a protein that belongs to the microtubule-associated protein family. The proteins of this family are thought to be involved in microtubule assembly, which is an essential step in neurogenesis. The product of this gene is a precursor polypeptide that presumably undergoes proteolytic processing to generate the final MAP1B heavy chain and LC1 light chain. Gene knockout studies of the mouse microtubule-associated protein 1B gene suggested an important role in development and function of the nervous system. Two alternatively spliced transcript variants have been described. [6]

Interactions

MAP1B has been shown to interact with Acidic leucine-rich nuclear phosphoprotein 32 family member A [7] and RASSF1. [8]

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References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000131711 Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000052727 Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. Lien LL, Boyce FM, Kleyn P, Brzustowicz LM, Menninger J, Ward DC, Gilliam TC, Kunkel LM (Oct 1991). "Mapping of human microtubule-associated protein 1B in proximity to the spinal muscular atrophy locus at 5q13". Proc. Natl. Acad. Sci. U.S.A. 88 (17): 7873–6. Bibcode:1991PNAS...88.7873L. doi: 10.1073/pnas.88.17.7873 . PMC   52406 . PMID   1881920.
  6. 1 2 "Entrez Gene: MAP1B microtubule-associated protein 1B".
  7. Opal P, Garcia JJ, Propst F, Matilla A, Orr HT, Zoghbi HY (Sep 2003). "Mapmodulin/leucine-rich acidic nuclear protein binds the light chain of microtubule-associated protein 1B and modulates neuritogenesis". J. Biol. Chem. 278 (36): 34691–9. doi: 10.1074/jbc.M302785200 . PMID   12807913.
  8. Dallol A, Agathanggelou A, Fenton SL, Ahmed-Choudhury J, Hesson L, Vos MD, Clark GJ, Downward J, Maher ER, Latif F (Jun 2004). "RASSF1A interacts with microtubule-associated proteins and modulates microtubule dynamics". Cancer Res. 64 (12): 4112–6. doi: 10.1158/0008-5472.CAN-04-0267 . PMID   15205320.

Further reading