Q8IZT6 (ASPM_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 103.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Abnormal spindle-like microcephaly-associated protein Alternative name(s): Abnormal spindle protein homolog Short name=Asp homolog | ||||
| 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 | 3477 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Probable role in mitotic spindle regulation and coordination of mitotic processes. May have a preferential role in regulating neurogenesis. Ref.1 Ref.3 |
| Subcellular location | Cytoplasm By similarity. Cytoplasm › cytoskeleton › spindle. Nucleus By similarity. Note: The nuclear-cytoplasmic distribution could be regulated by the availability of calmodulin By similarity. Localizes to spindle poles during mitosis. Ref.3 |
| Involvement in disease | Microcephaly, primary, 5 (MCPH5) [MIM:608716]: A disease defined as a head circumference more than 3 standard deviations below the age-related mean. Brain weight is markedly reduced and the cerebral cortex is disproportionately small. Despite this marked reduction in size, the gyral pattern is relatively well preserved, with no major abnormality in cortical architecture. Affected individuals are mentally retarded. Primary microcephaly is further defined by the absence of other syndromic features or significant neurological deficits due to degenerative brain disorder. |
| Sequence similarities | Contains 2 CH (calponin-homology) domains. Contains 39 IQ domains. |
| Sequence caution | The sequence AAH34607.1 differs from that shown. Reason: Erroneous initiation. The sequence BAA91676.1 differs from that shown. Reason: Erroneous initiation. |
Ontologies
Alternative products
| This entry describes 2 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q8IZT6-1) 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: Q8IZT6-2) The sequence of this isoform differs from the canonical sequence as follows: 1356-2940: Missing. | ||||||
| Note: No experimental confirmation available. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 3477 | 3477 | Abnormal spindle-like microcephaly-associated protein | PRO_0000191332 | |||||
Regions | |||||||||
| Domain | 920 – 1056 | 137 | CH 1 | ||||||
| Domain | 1110 – 1224 | 115 | CH 2 | ||||||
| Domain | 1347 – 1378 | 32 | IQ 1 | ||||||
| Domain | 1393 – 1422 | 30 | IQ 2 | ||||||
| Domain | 1582 – 1613 | 32 | IQ 3 | ||||||
| Domain | 1632 – 1661 | 30 | IQ 4 | ||||||
| Domain | 1655 – 1684 | 30 | IQ 5 | ||||||
| Domain | 1728 – 1757 | 30 | IQ 6 | ||||||
| Domain | 1751 – 1782 | 32 | IQ 7 | ||||||
| Domain | 1801 – 1830 | 30 | IQ 8 | ||||||
| Domain | 1824 – 1853 | 30 | IQ 9 | ||||||
| Domain | 1874 – 1903 | 30 | IQ 10 | ||||||
| Domain | 1897 – 1928 | 32 | IQ 11 | ||||||
| Domain | 1947 – 1978 | 32 | IQ 12 | ||||||
| Domain | 1970 – 2001 | 32 | IQ 13 | ||||||
| Domain | 2020 – 2049 | 30 | IQ 14 | ||||||
| Domain | 2043 – 2074 | 32 | IQ 15 | ||||||
| Domain | 2093 – 2124 | 32 | IQ 16 | ||||||
| Domain | 2116 – 2147 | 32 | IQ 17 | ||||||
| Domain | 2166 – 2197 | 32 | IQ 18 | ||||||
| Domain | 2189 – 2218 | 30 | IQ 19 | ||||||
| Domain | 2239 – 2270 | 32 | IQ 20 | ||||||
| Domain | 2262 – 2293 | 32 | IQ 21 | ||||||
| Domain | 2311 – 2342 | 32 | IQ 22 | ||||||
| Domain | 2334 – 2365 | 32 | IQ 23 | ||||||
| Domain | 2384 – 2415 | 32 | IQ 24 | ||||||
| Domain | 2407 – 2438 | 32 | IQ 25 | ||||||
| Domain | 2457 – 2488 | 32 | IQ 26 | ||||||
| Domain | 2530 – 2561 | 32 | IQ 27 | ||||||
| Domain | 2624 – 2653 | 30 | IQ 28 | ||||||
| Domain | 2665 – 2696 | 32 | IQ 29 | ||||||
| Domain | 2688 – 2719 | 32 | IQ 30 | ||||||
| Domain | 2738 – 2767 | 30 | IQ 31 | ||||||
| Domain | 2859 – 2890 | 32 | IQ 32 | ||||||
| Domain | 2909 – 2938 | 30 | IQ 33 | ||||||
| Domain | 2932 – 2963 | 32 | IQ 34 | ||||||
| Domain | 2954 – 2985 | 32 | IQ 35 | ||||||
| Domain | 3029 – 3060 | 32 | IQ 36 | ||||||
| Domain | 3079 – 3110 | 32 | IQ 37 | ||||||
| Domain | 3181 – 3210 | 30 | IQ 38 | ||||||
| Domain | 3204 – 3235 | 32 | IQ 39 | ||||||
| Coiled coil | 1057 – 1078 | 22 | Potential | ||||||
Amino acid modifications | |||||||||
| Modified residue | 280 | 1 | Phosphoserine Ref.11 Ref.13 | ||||||
| Modified residue | 283 | 1 | Phosphoserine Ref.11 Ref.13 | ||||||
| Modified residue | 367 | 1 | Phosphoserine Ref.12 | ||||||
| Modified residue | 392 | 1 | Phosphoserine Ref.10 Ref.12 Ref.13 | ||||||
| Modified residue | 425 | 1 | Phosphoserine Ref.9 Ref.11 | ||||||
| Modified residue | 1103 | 1 | Phosphoserine Ref.11 | ||||||
Natural variations | |||||||||
| Alternative sequence | 1356 – 2940 | 1585 | Missing in isoform 2. | VSP_010680 | |||||
| Natural variant | 313 | 1 | I → V. Corresponds to variant rs12025066 [ dbSNP | Ensembl ]. | VAR_047263 | |||||
| Natural variant | 430 | 1 | R → G. Corresponds to variant rs6428388 [ dbSNP | Ensembl ]. | VAR_024369 | |||||
| Natural variant | 869 | 1 | T → S. Corresponds to variant rs7551108 [ dbSNP | Ensembl ]. | VAR_046758 | |||||
| Natural variant | 1090 | 1 | S → F. Ref.6 Corresponds to variant rs16841081 [ dbSNP | Ensembl ]. | VAR_046759 | |||||
| Natural variant | 2494 | 1 | Y → H. Ref.1 Ref.2 Corresponds to variant rs964201 [ dbSNP | Ensembl ]. | VAR_046760 | |||||
| Natural variant | 2562 | 1 | S → G. Ref.8 Corresponds to variant rs41310927 [ dbSNP | Ensembl ]. | VAR_019084 | |||||
| Natural variant | 2620 | 1 | Q → H. Corresponds to variant rs12138336 [ dbSNP | Ensembl ]. | VAR_046761 | |||||
| Natural variant | 2647 | 1 | L → I. Ref.8 Ref.14 Corresponds to variant rs3762271 [ dbSNP | Ensembl ]. | VAR_019085 | |||||
| Natural variant | 3132 | 1 | L → R. Ref.8 Corresponds to variant rs36004306 [ dbSNP | Ensembl ]. | VAR_019086 | |||||
| Natural variant | 3258 | 1 | H → R. Corresponds to variant rs7528827 [ dbSNP | Ensembl ]. | VAR_046762 | |||||
Experimental info | |||||||||
| Sequence conflict | 2355 | 1 | Q → R in AAN40011. Ref.1 | ||||||
| Sequence conflict | 2355 | 1 | Q → R in AAR12641. Ref.2 | ||||||
| Sequence conflict | 2977 | 1 | I → V in BAA91676. Ref.7 | ||||||
| Sequence conflict | 3049 | 1 | F → S in BAA91676. Ref.7 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "ASPM is a major determinant of cerebral cortical size." Bond J., Roberts E., Mochida G.H., Hampshire D.J., Scott S., Askham J.M., Springell K., Mahadevan M., Crow Y.J., Markham A.F., Walsh C.A., Woods C.G. Nat. Genet. 32:316-320(2002) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), FUNCTION, INVOLVEMENT IN MCPH5, VARIANT HIS-2494. Tissue: Colon adenocarcinoma and Fetal brain. |
| [2] | "Evolution of the human ASPM gene, a major determinant of brain size." Zhang J. Genetics 165:2063-2070(2003) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), VARIANT HIS-2494. |
| [3] | "The microcephaly ASPM gene is expressed in proliferating tissues and encodes for a mitotic spindle protein." Kouprina N., Pavlicek A., Collins N.K., Nakano M., Noskov V.N., Ohzeki J.I., Mochida G.H., Risinger J.I., Goldsmith P., Gunsior M., Solomon G., Gersch W., Kim J.H., Barrett J.C., Walsh C.A., Jurka J., Masumoto H., Larionov V. Hum. Mol. Genet. 14:2155-2165(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 2), FUNCTION, ALTERNATIVE SPLICING, SUBCELLULAR LOCATION. |
| [4] | "The DNA sequence and biological annotation of human chromosome 1." Gregory S.G., Barlow K.F., McLay K.E., Kaul R., Swarbreck D., Dunham A., Scott C.E., Howe K.L., Woodfine K., Spencer C.C.A., Jones M.C., Gillson C., Searle S., Zhou Y., Kokocinski F., McDonald L., Evans R., Phillips K. Bentley D.R.Nature 441:315-321(2006) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [5] | 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]. |
| [6] | "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] OF 1-147 AND 709-3477 (ISOFORM 2), VARIANT PHE-1090. Tissue: Kidney and Lymph. |
| [7] | "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] OF 2740-3477 (ISOFORM 1). |
| [8] | "Protein-truncating mutations in ASPM cause variable reduction in brain size." Bond J., Scott S., Hampshire D.J., Springell K., Corry P., Abramowicz M.J., Mochida G.H., Hennekam R.C.M., Maher E.R., Fryns J.-P., Alswaid A., Jafri H., Rashid Y., Mubaidin A., Walsh C.A., Roberts E., Woods C.G. Am. J. Hum. Genet. 73:1170-1177(2003) [PubMed] [Europe PMC] [Abstract] Cited for: INVOLVEMENT IN MCPH5, VARIANTS GLY-2562; ILE-2647 AND ARG-3132. |
| [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: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-425, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [10] | "Kinase-selective enrichment enables quantitative phosphoproteomics of the kinome across the cell cycle." Daub H., Olsen J.V., Bairlein M., Gnad F., Oppermann F.S., Korner R., Greff Z., Keri G., Stemmann O., Mann M. Mol. Cell 31:438-448(2008) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-392, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [11] | "A quantitative atlas of mitotic phosphorylation." Dephoure N., Zhou C., Villen J., Beausoleil S.A., Bakalarski C.E., Elledge S.J., Gygi S.P. Proc. Natl. Acad. Sci. U.S.A. 105:10762-10767(2008) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-280; SER-283; SER-425 AND SER-1103, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [12] | "Quantitative phosphoproteomic analysis of T cell receptor signaling reveals system-wide modulation of protein-protein interactions." Mayya V., Lundgren D.H., Hwang S.-I., Rezaul K., Wu L., Eng J.K., Rodionov V., Han D.K. Sci. Signal. 2:RA46-RA46(2009) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-367 AND SER-392, MASS SPECTROMETRY. Tissue: Leukemic T-cell. |
| [13] | "Quantitative phosphoproteomics reveals widespread full phosphorylation site occupancy during mitosis." Olsen J.V., Vermeulen M., Santamaria A., Kumar C., Miller M.L., Jensen L.J., Gnad F., Cox J., Jensen T.S., Nigg E.A., Brunak S., Mann M. Sci. Signal. 3:RA3-RA3(2010) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-280; SER-283 AND SER-392, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [14] | "A common SNP of MCPH1 is associated with cranial volume variation in Chinese population." Wang J.-K., Li Y., Su B. Hum. Mol. Genet. 17:1329-1335(2008) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANT ILE-2647. |
| + | Additional computationally mapped references. |
Web resources
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AF509326 mRNA. Translation: AAN40011.1. AY099890 mRNA. Translation: AAM44119.1. AY099891 mRNA. Translation: AAM44120.1. AY099892 mRNA. Translation: AAM44121.1. AY099893 mRNA. Translation: AAM44122.1. AY101201 mRNA. Translation: AAM48745.1. AY367065 mRNA. Translation: AAR12641.1. AY971956 mRNA. Translation: AAY46814.1. AL353809 Genomic DNA. Translation: CAH72552.1. CH471067 Genomic DNA. Translation: EAW91274.1. BC015396 mRNA. Translation: AAH15396.1. BC034607 mRNA. Translation: AAH34607.1. Different initiation. AK001411 mRNA. Translation: BAA91676.1. Different initiation. |
| IPI | IPI00480042. IPI00743813. |
| RefSeq | NP_001193775.1. NM_001206846.1. NP_060606.3. NM_018136.4. |
| UniGene | Hs.121028. |
3D structure databases | |
| ProteinModelPortal | Q8IZT6. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | Q8IZT6. 1 interaction. |
PTM databases | |
| PhosphoSite | Q8IZT6. |
Polymorphism databases | |
| DMDM | 215273935. |
Proteomic databases | |
| PaxDb | Q8IZT6. |
| PRIDE | Q8IZT6. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000294732; ENSP00000294732; ENSG00000066279. ENST00000367409; ENSP00000356379; ENSG00000066279. |
| GeneID | 259266. |
| KEGG | hsa:259266. |
| UCSC | uc001gtu.3. human. |
Organism-specific databases | |
| CTD | 259266. |
| GeneCards | GC01M197053. |
| HGNC | HGNC:19048. ASPM. |
| HPA | CAB017816. |
| MIM | 605481. gene. 608716. phenotype. |
| neXtProt | NX_Q8IZT6. |
| Orphanet | 2512. Autosomal recessive primary microcephaly. |
| PharmGKB | PA38782. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | NOG331069. |
| HOVERGEN | HBG050595. |
| InParanoid | Q8IZT6. |
| KO | K16743. |
| OMA | EYRHPTV. |
| OrthoDB | EOG40CHG2. |
| PhylomeDB | Q8IZT6. |
Gene expression databases | |
| ArrayExpress | Q8IZT6. |
| Bgee | Q8IZT6. |
| Genevestigator | Q8IZT6. |
| GermOnline | ENSG00000066279. Homo sapiens. |
Family and domain databases | |
| Gene3D | 1.10.418.10. 3 hits. |
| InterPro | IPR022613. CAMSAP_CH. IPR001715. CH-domain. IPR000048. IQ_motif_EF-hand-BS. [Graphical view] |
| Pfam | PF11971. CAMSAP_CH. 1 hit. PF00612. IQ. 38 hits. [Graphical view] |
| SMART | SM00033. CH. 2 hits. SM00015. IQ. 63 hits. [Graphical view] |
| SUPFAM | SSF47576. Calponin-homology. 1 hit. |
| PROSITE | PS50021. CH. 2 hits. PS50096. IQ. 39 hits. [Graphical view] |
| ProtoNet | Search... |
Other | |
| GenomeRNAi | 259266. |
| NextBio | 93091. |
| SOURCE | Search... |
Entry information
| Entry name | ASPM_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q8IZT6 Secondary accession number(s): Q4G1H1 Q9NVT6 | ||||||||
| 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 1 Human chromosome 1: 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
