Reviewed,
UniProtKB/Swiss-Prot Q9Y6Y1 (CMTA1_HUMAN)
Last modified
June 16, 2009.
Version 63.
History...
Clusters with 100%,
90%,
50% identity |
Documents (6) |
Third-party data |
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Names and origin
| Protein names | Recommended name: Calmodulin-binding transcription activator 1 | ||||||
| Gene names |
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| Organism | Homo sapiens (Human) | ||||||
| Taxonomic identifier | 9606 [NCBI] | ||||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo |
Protein attributes
| Sequence length | 1673 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is not processed. |
| Protein existence | Evidence at protein level. |
General annotation (Comments)
| Function | Transcriptional activator. May act as a tumor suppressor. Ref.8 Ref.10 |
| Subunit structure | May interact with calmodulin Potential. |
| Subcellular location | |
| Tissue specificity | Detected in whole brain, cerebellum, brain cortex, occipital lobe, frontal lobe, temporal lobe, putamen, heart and kidney. Detected in neuroblastic-type cultured neuroblastoma cells. Ref.8 Ref.10 Ref.9 |
| Induction | Detected at low levels at interphase and in resting cells. Up-regulated during S-phase and mitosis. Levels decrease at the end of mitosis. Ref.9 |
| Involvement in disease | Defects in CAMTA1 are detected in patients with oligodendroglioma and astrocytoma. |
| Sequence similarities | Belongs to the CAMTA family. Contains 3 ANK repeats. Contains 1 CG-1 DNA-binding domain. Contains 1 IPT/TIG domain. Contains 3 IQ domains. |
| Sequence caution | The sequence EAW71580.1 differs from that shown. Reason: Erroneous gene model prediction. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Transcription Transcription regulation |
| Cellular component | Cytoplasm Nucleus |
| Coding sequence diversity | Alternative splicing Polymorphism |
| Domain | ANK repeat Repeat |
| Molecular function | Activator |
| PTM | Phosphoprotein |
| Technical term | 3D-structure |
| Gene Ontology (GO) | |
| Biological process | regulation of transcription, DNA-dependent Inferred from electronic annotation. Source: UniProtKB-KW transcriptionInferred from electronic annotation. Source: UniProtKB-KW |
| Cellular component | cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell nucleusInferred from electronic annotation. Source: UniProtKB-SubCell |
| Complete GO annotation... | |
Alternative products
| This entry describes 2 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q9Y6Y1-1) 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: Q9Y6Y1-2) The sequence of this isoform differs from the canonical sequence as follows: 1458-1471: Missing. 1653-1673: SPLVDHRLYKRSERIEKGQGT → RVKELKKAKELEDIQQHPLAM |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||||||||||||||||||||
Molecule processing | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 1673 | 1673 | Calmodulin-binding transcription activator 1 | PRO_0000235820 | |||||||||||||||||||||||
Regions | |||||||||||||||||||||||||||
| Domain | 873 – 953 | 81 | IPT/TIG | ||||||||||||||||||||||||
| Repeat | 1064 – 1093 | 30 | ANK 1 | ||||||||||||||||||||||||
| Repeat | 1109 – 1129 | 21 | ANK 2 | ||||||||||||||||||||||||
| Repeat | 1143 – 1172 | 30 | ANK 3 | ||||||||||||||||||||||||
| Domain | 1547 – 1576 | 30 | IQ 1 | ||||||||||||||||||||||||
| Domain | 1577 – 1599 | 23 | IQ 2 | ||||||||||||||||||||||||
| Domain | 1600 – 1622 | 23 | IQ 3 | ||||||||||||||||||||||||
| DNA binding | 63 – 188 | 126 | CG-1 | ||||||||||||||||||||||||
| Motif | 112 – 119 | 8 | Nuclear localization signal Potential | ||||||||||||||||||||||||
| Compositional bias | 499 – 502 | 4 | Poly-Gly | ||||||||||||||||||||||||
| Compositional bias | 1038 – 1041 | 4 | Poly-Val | ||||||||||||||||||||||||
Amino acid modifications | |||||||||||||||||||||||||||
| Modified residue | 117 | 1 | Phosphotyrosine Ref.11 | ||||||||||||||||||||||||
Natural variations | |||||||||||||||||||||||||||
| Alternative sequence | 1458 – 1471 | 14 | Missing in isoform 2. | VSP_035936 | |||||||||||||||||||||||
| Alternative sequence | 1653 – 1673 | 21 | SPLVD…KGQGT → RVKELKKAKELEDIQQHPLA M in isoform 2. | VSP_035937 | |||||||||||||||||||||||
| Natural variant | 1177 | 1 | N → K: dbSNP rs41278952. Ref.13 | VAR_047824 | |||||||||||||||||||||||
| Natural variant | 1218 | 1 | N → T: dbSNP rs41278954. Ref.13 | VAR_047825 | |||||||||||||||||||||||
| Natural variant | 1336 | 1 | T → I Ref.13 | VAR_047826 | |||||||||||||||||||||||
Secondary structure | |||||||||||||||||||||||||||
Helix Strand Turn | |||||||||||||||||||||||||||
| Beta strand | 875 – 877 | 3 | |||||||||||||||||||||||||
| Beta strand | 879 – 881 | 3 | |||||||||||||||||||||||||
| Beta strand | 888 – 894 | 7 | |||||||||||||||||||||||||
| Beta strand | 902 – 906 | 5 | |||||||||||||||||||||||||
| Beta strand | 909 – 912 | 4 | |||||||||||||||||||||||||
| Beta strand | 914 – 917 | 4 | |||||||||||||||||||||||||
| Beta strand | 920 – 924 | 5 | |||||||||||||||||||||||||
| Beta strand | 930 – 939 | 10 | |||||||||||||||||||||||||
| Beta strand | 948 – 952 | 5 | |||||||||||||||||||||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Prediction of the coding sequences of unidentified human genes. XII. The complete sequences of 100 new cDNA clones from brain which code for large proteins in vitro." Nagase T., Ishikawa K., Suyama M., Kikuno R., Hirosawa M., Miyajima N., Tanaka A., Kotani H., Nomura N., Ohara O. DNA Res. 5:355-364(1998) [PubMed: 10048485] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). Tissue: Brain. |
| [2] | "Construction of expression-ready cDNA clones for KIAA genes: manual curation of 330 KIAA cDNA clones." Nakajima D., Okazaki N., Yamakawa H., Kikuno R., Ohara O., Nagase T. DNA Res. 9:99-106(2002) [PubMed: 12168954] [Abstract] Cited for: SEQUENCE REVISION. |
| [3] | "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: 16710414] [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: 15489334] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). |
| [6] | Xu Y.Y., Sun L.Z., Wu Q.Y., Liu Y.Q., Liu B., Zhao B., Wang X.Y., Song L., Ye J., Sheng H., Gao Y., Zhang C.L., Zhang J., Wei Y.J., Sun Y.H., Jiang Y.X., Zhao X.W., Liu S. Hui R.T.Submitted (DEC-1998) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 1422-1673 (ISOFORM 2). Tissue: Heart. |
| [7] | Li H., Li S., Yu R., Shen C., Zhou G., Ke R., Lin L., Yang S. Submitted (JUL-2003) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 1437-1673 (ISOFORM 2). |
| [8] | "A novel family of calmodulin-binding transcription activators in multicellular organisms." Bouche N., Scharlat A., Snedden W., Bouchez D., Fromm H. J. Biol. Chem. 277:21851-21861(2002) [PubMed: 11925432] [Abstract] Cited for: FUNCTION, SUBUNIT, TISSUE SPECIFICITY, SUBCELLULAR LOCATION. |
| [9] | "Cell cycle-dependent transcriptional regulation of calmodulin-binding transcription activator 1 in neuroblastoma cells." Nakatani K., Nishioka J., Itakura T., Nakanishi Y., Horinouchi J., Abe Y., Wada H., Nobori T. Int. J. Oncol. 24:1407-1412(2004) [PubMed: 15138581] [Abstract] Cited for: INDUCTION, SUBCELLULAR LOCATION, TISSUE SPECIFICITY. |
| [10] | "Allelic losses at 1p36 and 19q13 in gliomas: correlation with histologic classification, definition of a 150-kb minimal deleted region on 1p36, and evaluation of CAMTA1 as a candidate tumor suppressor gene." Barbashina V., Salazar P., Holland E.C., Rosenblum M.K., Ladanyi M. Clin. Cancer Res. 11:1119-1128(2005) [PubMed: 15709179] [Abstract] Cited for: FUNCTION, INVOLVEMENT IN OLIGODENDROGLIOMA AND ASTROCYTOMA, TISSUE SPECIFICITY. |
| [11] | "Global survey of phosphotyrosine signaling identifies oncogenic kinases in lung cancer." Rikova K., Guo A., Zeng Q., Possemato A., Yu J., Haack H., Nardone J., Lee K., Reeves C., Li Y., Hu Y., Tan Z., Stokes M., Sullivan L., Mitchell J., Wetzel R., Macneill J., Ren J.M. Comb M.J.Cell 131:1190-1203(2007) [PubMed: 18083107] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT TYR-117, MASS SPECTROMETRY. |
| [12] | "Crystal structure of the TIG domain of human calmodulin-binding transcription activator 1 (CAMTA1)." RIKEN structural genomics initiative (RSGI) Submitted (DEC-2005) to the PDB data bank Cited for: X-RAY CRYSTALLOGRAPHY (1.85 ANGSTROMS) OF 872-953. |
| [13] | "Allelic variants of CAMTA1 and FLJ10737 within a commonly deleted region at 1p36 in neuroblastoma." Henrich K.-O., Claas A., Praml C., Benner A., Mollenhauer J., Poustka A., Schwab M., Westermann F. Eur. J. Cancer 43:607-616(2007) [PubMed: 17222547] [Abstract] Cited for: VARIANTS LYS-1177; THR-1218 AND ILE-1336. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AB020640 mRNA. Translation: BAA74856.3. Different initiation. AL590128 Z98884 Genomic DNA. Translation: CAH72347.1. AL359881 Z98052 Genomic DNA. Translation: CAH72663.1. AL596210 Z98884 Genomic DNA. Translation: CAI17064.1. Z97635 AL359881 Genomic DNA. Translation: CAI20961.1. Z98884 AL590128 Genomic DNA. Translation: CAI21433.1. Z98052 AL365194 Genomic DNA. Translation: CAI21596.1. AL365194 Z98884 Genomic DNA. Translation: CAI21790.1. CH471130 Genomic DNA. Translation: EAW71580.1. Sequence problems. BC151835 mRNA. Translation: AAI51836.1. AF111804 mRNA. Translation: AAL39006.1. Different initiation. AY349360 mRNA. Translation: AAQ56724.1. | |||||||||||||
| IPI | IPI00166031. IPI00915425. | ||||||||||||
| RefSeq | NP_056030.1. | ||||||||||||
| UniGene | Hs.397705 | ||||||||||||
3D structure databases | |||||||||||||
| |||||||||||||
| ModBase | Search... | ||||||||||||
PTM databases | |||||||||||||
| PhosphoSite | Q9Y6Y1. | ||||||||||||
Proteomic databases | |||||||||||||
| PRIDE | Q9Y6Y1. | ||||||||||||
Genome annotation databases | |||||||||||||
| Ensembl | ENSG00000171735. Homo sapiens. [Contig view] | ||||||||||||
| GeneID | 23261. | ||||||||||||
| KEGG | hsa:23261. | ||||||||||||
Organism-specific databases | |||||||||||||
| GeneCards | GC01P006779. | ||||||||||||
| H-InvDB | HIX0000090. | ||||||||||||
| HGNC | HGNC:18806. CAMTA1. | ||||||||||||
| MIM | 611501. gene. | ||||||||||||
| PharmGKB | PA38688. | ||||||||||||
| HUGE | Search... | ||||||||||||
| GenAtlas | Search... | ||||||||||||
Phylogenomic databases | |||||||||||||
| HOGENOM | Q9Y6Y1. | ||||||||||||
| HOVERGEN | Q9Y6Y1. | ||||||||||||
| OMA | Q9Y6Y1. QPRTHNC. | ||||||||||||
Gene expression databases | |||||||||||||
| ArrayExpress | Q9Y6Y1. | ||||||||||||
| Bgee | Q9Y6Y1. | ||||||||||||
| CleanEx | HS_CAMTA1. | ||||||||||||
| GermOnline | ENSG00000171735. Homo sapiens. | ||||||||||||
Family and domain databases | |||||||||||||
| InterPro | IPR002110. ANK. IPR005559. CG-1. IPR002909. IPT_TIG_rcpt. IPR000048. IQ_CaM_bd_region. [Graphical view] | ||||||||||||
| Gene3D | G3DSA:1.25.40.20. ANK. 1 hit. | ||||||||||||
| Pfam | PF00023. Ank. 2 hits. PF03859. CG-1. 1 hit. PF00612. IQ. 1 hit. PF01833. TIG. 1 hit. [Graphical view] | ||||||||||||
| SMART | SM00248. ANK. 2 hits. SM00015. IQ. 3 hits. [Graphical view] | ||||||||||||
| PROSITE | PS50297. ANK_REP_REGION. 1 hit. PS50088. ANK_REPEAT. 1 hit. PS51437. CG_1. 1 hit. PS50096. IQ. 1 hit. [Graphical view] | ||||||||||||
| ProtoNet | Search... | ||||||||||||
Other Resources | |||||||||||||
| NextBio | 44996. | ||||||||||||
| SOURCE | Search... | ||||||||||||
Entry information
| Entry name | CMTA1_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q9Y6Y1 Secondary accession number(s): A7MBM4 Q8WYI3 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation project | HPI (Human Proteome Initiative) | ||||||||
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 |
| PDB cross-references Index of Protein Data Bank (PDB) cross-references |
| SIMILARITY comments Index of protein domains and families |

Clusters with


