O94983 (CMTA2_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 29, 2013.
Version 106.
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: Calmodulin-binding transcription activator 2 | ||||
| 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 | 1202 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Transcription activator. May act as tumor suppressor. Ref.6 |
| Subunit structure | May interact with calmodulin Potential. Ref.6 |
| Subcellular location | |
| Tissue specificity | Detected in brain. Expressed at constant levels throughout the cell cycle in neuroblastoma cell lines. Ref.6 Ref.7 |
| Sequence similarities | Belongs to the CAMTA family. Contains 3 ANK repeats. Contains 1 CG-1 DNA-binding domain. Contains 1 IPT/TIG domain. Contains 2 IQ domains. |
| Sequence caution | The sequence AAH16163.1 differs from that shown. Reason: Frameshift at position 865. The sequence BAA74932.1 differs from that shown. Reason: Erroneous initiation. |
Ontologies
Binary interactions
With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| Nkx2-5 | P42582 | 2 | EBI-936534,EBI-297021 | From a different organism. |
Alternative products
| This entry describes 6 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: O94983-1) 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: O94983-2) The sequence of this isoform differs from the canonical sequence as follows: 1088-1094: Missing. | ||||||
| Isoform 3 (identifier: O94983-3) The sequence of this isoform differs from the canonical sequence as follows: 1-10: MNTKDTTEVA → MAAAAVTRGTPG 1088-1094: Missing. | ||||||
| Isoform 4 (identifier: O94983-4) The sequence of this isoform differs from the canonical sequence as follows: 1-1: M → MGTDSPSPRPLRPGVTLPPGALTM 114-137: Missing. | ||||||
| Isoform 5 (identifier: O94983-5) The sequence of this isoform differs from the canonical sequence as follows: 1-873: Missing. | ||||||
| Isoform 6 (identifier: O94983-6) The sequence of this isoform differs from the canonical sequence as follows: 1-1: M → MGTDSPSPRPLRPGVTLPPGALTM 1158-1202: GSFLTKKQDQ...EGLPQPGLAT → LLSHQEAGPG...SPPWGRLVQS | ||||||
| Note: No experimental confirmation available. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 1202 | 1202 | Calmodulin-binding transcription activator 2 | PRO_0000235821 | |||||
Regions | |||||||||
| Domain | 535 – 617 | 83 | IPT/TIG | ||||||
| Repeat | 712 – 745 | 34 | ANK 1 | ||||||
| Repeat | 757 – 787 | 31 | ANK 2 | ||||||
| Repeat | 791 – 821 | 31 | ANK 3 | ||||||
| Domain | 1049 – 1078 | 30 | IQ 1 | ||||||
| Domain | 1102 – 1131 | 30 | IQ 2 | ||||||
| DNA binding | 30 – 155 | 126 | CG-1 | ||||||
| Motif | 79 – 86 | 8 | Nuclear localization signal Potential | ||||||
| Compositional bias | 289 – 300 | 12 | Ser-rich | ||||||
Natural variations | |||||||||
| Alternative sequence | 1 – 873 | 873 | Missing in isoform 5. | VSP_018489 | |||||
| Alternative sequence | 1 – 10 | 10 | MNTKDTTEVA → MAAAAVTRGTPG in isoform 3. | VSP_018490 | |||||
| Alternative sequence | 1 | 1 | M → MGTDSPSPRPLRPGVTLPPG ALTM in isoform 4 and isoform 6. | VSP_018491 | |||||
| Alternative sequence | 114 – 137 | 24 | Missing in isoform 4. | VSP_018492 | |||||
| Alternative sequence | 1088 – 1094 | 7 | Missing in isoform 2 and isoform 3. | VSP_018493 | |||||
| Alternative sequence | 1158 – 1202 | 45 | GSFLT…PGLAT → LLSHQEAGPGSPEDHEIPAA LPTQDEGTEAEPGAGRASPA GTGHMTWPPPFSPPWGRLVQ S in isoform 6. | VSP_046059 | |||||
| Natural variant | 267 | 1 | A → P. Ref.1 Ref.2 Ref.4 Corresponds to variant rs238234 [ dbSNP | Ensembl ]. | VAR_026417 | |||||
| Natural variant | 903 | 1 | S → P. Ref.1 Ref.2 Corresponds to variant rs16942615 [ dbSNP | Ensembl ]. | VAR_026418 | |||||
Experimental info | |||||||||
| Sequence conflict | 140 | 1 | D → G in CAD38818. Ref.2 | ||||||
| Sequence conflict | 682 | 1 | A → V in CAD38818. Ref.2 | ||||||
| Sequence conflict | 688 | 1 | V → L in CAD38818. Ref.2 | ||||||
| Sequence conflict | 788 | 1 | S → P in CAD38818. Ref.2 | ||||||
| Sequence conflict | 1175 | 1 | F → S in CAD38818. Ref.2 | ||||||
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] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1), VARIANTS PRO-267 AND PRO-903. Tissue: Brain. |
| [2] | "The full-ORF clone resource of the German cDNA consortium." Bechtel S., Rosenfelder H., Duda A., Schmidt C.P., Ernst U., Wellenreuther R., Mehrle A., Schuster C., Bahr A., Bloecker H., Heubner D., Hoerlein A., Michel G., Wedler H., Koehrer K., Ottenwaelder B., Poustka A., Wiemann S., Schupp I. BMC Genomics 8:399-399(2007) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 3 AND 4), VARIANTS PRO-267 AND PRO-903. Tissue: Amygdala and Brain. |
| [3] | "DNA sequence of human chromosome 17 and analysis of rearrangement in the human lineage." Zody M.C., Garber M., Adams D.J., Sharpe T., Harrow J., Lupski J.R., Nicholson C., Searle S.M., Wilming L., Young S.K., Abouelleil A., Allen N.R., Bi W., Bloom T., Borowsky M.L., Bugalter B.E., Butler J., Chang J.L. Nusbaum C.Nature 440:1045-1049(2006) [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 (SEP-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA], VARIANT PRO-267. |
| [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 1; 5 AND 6), NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 485-1202 (ISOFORM 2). Tissue: Eye and Placenta. |
| [6] | "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] [Europe PMC] [Abstract] Cited for: FUNCTION, TISSUE SPECIFICITY, SUBUNIT, SUBCELLULAR LOCATION. |
| [7] | "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] [Europe PMC] [Abstract] Cited for: ALTERNATIVE SPLICING, TISSUE SPECIFICITY. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AB020716 mRNA. Translation: BAA74932.1. Different initiation. AL833974 mRNA. Translation: CAD38818.2. AL831849 mRNA. Translation: CAD38553.1. AC004771 Genomic DNA. No translation available. CH471108 Genomic DNA. Translation: EAW90372.1. CH471108 Genomic DNA. Translation: EAW90373.1. BC010050 mRNA. Translation: AAH10050.2. BC016163 mRNA. Translation: AAH16163.1. Frameshift. BC136534 mRNA. Translation: AAI36535.1. BC142606 mRNA. No translation available. |
| IPI | IPI00183704. IPI00478847. IPI00744658. IPI00744877. IPI00747254. IPI00954863. |
| RefSeq | NP_001164637.1. NM_001171166.1. NP_001164638.1. NM_001171167.1. NP_001164639.1. NM_001171168.1. NP_055914.2. NM_015099.3. |
| UniGene | Hs.632242. |
3D structure databases | |
| ProteinModelPortal | O94983. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | O94983. 3 interactions. |
| STRING | 9606.ENSP00000321813. |
PTM databases | |
| PhosphoSite | O94983. |
Proteomic databases | |
| PaxDb | O94983. |
| PRIDE | O94983. |
Protocols and materials databases | |
| DNASU | 23125. |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000348066; ENSP00000321813; ENSG00000108509. ENST00000358183; ENSP00000350910; ENSG00000108509. ENST00000361571; ENSP00000354828; ENSG00000108509. ENST00000381311; ENSP00000370712; ENSG00000108509. ENST00000414043; ENSP00000412886; ENSG00000108509. |
| GeneID | 23125. |
| KEGG | hsa:23125. |
| UCSC | uc002gag.2. human. uc002gah.2. human. uc002gai.2. human. uc010cku.2. human. |
Organism-specific databases | |
| CTD | 23125. |
| GeneCards | GC17M004871. |
| HGNC | HGNC:18807. CAMTA2. |
| MIM | 611508. gene. |
| neXtProt | NX_O94983. |
| PharmGKB | PA38689. |
| HUGE | Search... |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | NOG294285. |
| HOVERGEN | HBG058078. |
| InParanoid | O94983. |
| OrthoDB | EOG4J9MZ4. |
Gene expression databases | |
| ArrayExpress | O94983. |
| Bgee | O94983. |
| CleanEx | HS_CAMTA2. |
| Genevestigator | O94983. |
| GermOnline | ENSG00000108509. Homo sapiens. |
Family and domain databases | |
| Gene3D | 1.25.40.20. 1 hit. |
| InterPro | IPR020683. Ankyrin_rpt-contain_dom. IPR005559. CG-1_dom. IPR014756. Ig_E-set. IPR002909. IPT_TIG_rcpt. IPR000048. IQ_motif_EF-hand-BS. IPR027417. P-loop_NTPase. [Graphical view] |
| Pfam | PF03859. CG-1. 1 hit. PF00612. IQ. 1 hit. PF01833. TIG. 1 hit. [Graphical view] |
| SMART | SM01076. CG-1. 1 hit. SM00015. IQ. 3 hits. [Graphical view] |
| SUPFAM | SSF48403. ANK. 1 hit. SSF81296. Ig_E-set. 1 hit. SSF52540. SSF52540. 1 hit. |
| PROSITE | PS50297. ANK_REP_REGION. 1 hit. PS50088. ANK_REPEAT. False negative. PS51437. CG_1. 1 hit. PS50096. IQ. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| ChiTaRS | CAMTA2. human. |
| GenomeRNAi | 23125. |
| NextBio | 44355. |
| SOURCE | Search... |
Entry information
| Entry name | CMTA2_HUMAN | ||||||||
| Accession | Primary (citable) accession number: O94983 Secondary accession number(s): B9EGL0 Q96G17 | ||||||||
| 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 17 Human chromosome 17: 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
