Q15021 (CND1_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 126.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Condensin complex subunit 1 Alternative name(s): Chromosome condensation-related SMC-associated protein 1 Chromosome-associated protein D2 Short name=hCAP-D2 Non-SMC condensin I complex subunit D2 XCAP-D2 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 | 1401 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Regulatory subunit of the condensin complex, a complex required for conversion of interphase chromatin into mitotic-like condense chromosomes. The condensin complex probably introduces positive supercoils into relaxed DNA in the presence of type I topoisomerases and converts nicked DNA into positive knotted forms in the presence of type II topoisomerases. May target the condensin complex to DNA via its C-terminal domain. Ref.6 |
| Subunit structure | Component of the condensin complex, which contains the SMC2 and SMC4 heterodimer, and three non SMC subunits that probably regulate the complex: NCAPH/BRRN1, NCAPD2/CAPD2 and NCAPG. Interacts with histones H1 and H3. Ref.5 Ref.6 Ref.7 |
| Subcellular location | Nucleus. Cytoplasm. Chromosome. Note: In interphase cells, the majority of the condensin complex is found in the cytoplasm, while a minority of the complex is associated with chromatin. A subpopulation of the complex however remains associated with chromosome foci in interphase cells. During mitosis, most of the condensin complex is associated with the chromatin. At the onset of prophase, the regulatory subunits of the complex are phosphorylated by CDK1, leading to condensin's association with chromosome arms and to chromosome condensation. Dissociation from chromosomes is observed in late telophase. Ref.5 |
| Domain | The C-terminal domain interacts with histones H1 and H3, and may be responsible for condensin complex targeting to mitotic chromosomes. This domain is independent from the bipartite nuclear localization signal, although they are contained within the same region. |
| Post-translational modification | Phosphorylated by CDK1. Its phosphorylation, as well as that of NCAPH and NCAPG subunits, activates the condensin complex and is required for chromosome condensation By similarity. |
| Sequence similarities | Belongs to the CND1 (condensin subunit 1) family. |
| Sequence caution | The sequence BAA09930.2 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Cell cycle Cell division DNA condensation Mitosis |
| Cellular component | Chromosome Cytoplasm Nucleus |
| Coding sequence diversity | Polymorphism |
| PTM | Phosphoprotein |
| Technical term | Complete proteome Direct protein sequencing Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | cell division Inferred from electronic annotation. Source: UniProtKB-KW mitotic chromosome condensationInferred from direct assay Ref.6. Source: UniProtKB |
| Cellular_component | condensin core heterodimer Non-traceable author statement Ref.5. Source: UniProtKB cytoplasmNon-traceable author statement Ref.5. Source: UniProtKB nucleusNon-traceable author statement Ref.5. Source: UniProtKB pronucleusInferred from electronic annotation. Source: Compara |
| Molecular_function | histone binding Inferred from direct assay Ref.7. Source: UniProtKB |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 1401 | 1401 | Condensin complex subunit 1 | PRO_0000095035 | |||||
Regions | |||||||||
| Region | 1 – 603 | 603 | Interactions with SMC2 and SMC4 | ||||||
| Motif | 1342 – 1362 | 21 | Bipartite nuclear localization signal | ||||||
Amino acid modifications | |||||||||
| Modified residue | 20 | 1 | Phosphoserine Ref.15 | ||||||
| Modified residue | 585 | 1 | Phosphoserine Ref.13 | ||||||
| Modified residue | 1310 | 1 | Phosphoserine Ref.10 | ||||||
| Modified residue | 1330 | 1 | Phosphoserine Ref.13 | ||||||
| Modified residue | 1331 | 1 | Phosphothreonine Ref.13 | ||||||
| Modified residue | 1333 | 1 | Phosphoserine Ref.13 Ref.14 Ref.15 Ref.16 | ||||||
| Modified residue | 1339 | 1 | Phosphothreonine Ref.9 Ref.11 Ref.12 Ref.13 Ref.14 Ref.15 | ||||||
| Modified residue | 1366 | 1 | Phosphoserine Ref.13 | ||||||
| Modified residue | 1367 | 1 | Phosphoserine Ref.13 | ||||||
| Modified residue | 1370 | 1 | Phosphoserine Ref.13 | ||||||
| Modified residue | 1371 | 1 | Phosphoserine Ref.13 | ||||||
| Modified residue | 1376 | 1 | Phosphoserine Ref.8 | ||||||
| Modified residue | 1384 | 1 | Phosphothreonine; by CDK1 By similarity | ||||||
| Modified residue | 1389 | 1 | Phosphothreonine; by CDK1 By similarity | ||||||
Natural variations | |||||||||
| Natural variant | 83 | 1 | Q → E. Ref.1 Ref.3 Ref.4 Ref.17 Corresponds to variant rs714774 [ dbSNP | Ensembl ]. | VAR_024421 | |||||
| Natural variant | 580 | 1 | K → R. Corresponds to variant rs17725914 [ dbSNP | Ensembl ]. | VAR_057511 | |||||
| Natural variant | 797 | 1 | V → M. Corresponds to variant rs10849482 [ dbSNP | Ensembl ]. | VAR_024422 | |||||
| Natural variant | 1321 | 1 | T → S. Ref.4 Corresponds to variant rs2240871 [ dbSNP | Ensembl ]. | VAR_058713 | |||||
Experimental info | |||||||||
| Mutagenesis | 1343 – 1348 | 6 | RRTTRR → AATTAA: Abolishes localization to the nucleus, while it only reduces chromosome binding. Ref.7 | ||||||
| Mutagenesis | 1358 – 1360 | 3 | KKK → AAA: Abolishes localization to the nucleus, while it only reduces chromosome binding. Ref.7 | ||||||
| Sequence conflict | 1062 | 1 | M → I in BAA09930. Ref.1 | ||||||
| Sequence conflict | 1218 | 1 | R → L in BAA09930. Ref.1 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Prediction of the coding sequences of unidentified human genes. IV. The coding sequences of 40 new genes (KIAA0121-KIAA0160) deduced by analysis of cDNA clones from human cell line KG-1." Nagase T., Seki N., Tanaka A., Ishikawa K., Nomura N. DNA Res. 2:167-174(1995) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA], VARIANT GLU-83. Tissue: Bone marrow. |
| [2] | "The finished DNA sequence of human chromosome 12." Scherer S.E., Muzny D.M., Buhay C.J., Chen R., Cree A., Ding Y., Dugan-Rocha S., Gill R., Gunaratne P., Harris R.A., Hawes A.C., Hernandez J., Hodgson A.V., Hume J., Jackson A., Khan Z.M., Kovar-Smith C., Lewis L.R. Gibbs R.A.Nature 440:346-351(2006) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [3] | 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 GLU-83. |
| [4] | "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], VARIANTS GLU-83 AND SER-1321. Tissue: Mammary gland. |
| [5] | "A human condensin complex containing hCAP-C-hCAP-E and CNAP1, a homolog of Xenopus XCAP-D2, colocalizes with phosphorylated histone H3 during the early stage of mitotic chromosome condensation." Schmiesing J.A., Gregson H.C., Zhou S., Yokomori K. Mol. Cell. Biol. 20:6996-7006(2000) [PubMed] [Europe PMC] [Abstract] Cited for: PROTEIN SEQUENCE OF 359-365; 537-560; 698-709 AND 1324-1331, IDENTIFICATION IN A CONDENSIN COMPLEX WITH SMC2 AND SMC4, SUBCELLULAR LOCATION. |
| [6] | "Chromosome condensation by a human condensin complex in Xenopus egg extracts." Kimura K., Cuvier O., Hirano T. J. Biol. Chem. 276:5417-5420(2001) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION IN A CONDENSIN COMPLEX WITH SMC2; SMC4; NCAPH AND NCAPG, FUNCTION OF THE CONDENSIN COMPLEX. |
| [7] | "Identification of a chromosome-targeting domain in the human condensin subunit CNAP1/hCAP-D2/Eg7." Ball A.R. Jr., Schmiesing J.A., Zhou C., Gregson H.C., Okada Y., Doi T., Yokomori K. Mol. Cell. Biol. 22:5769-5781(2002) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH HISTONE H1 AND HISTONE H3, MUTAGENESIS OF 1343-ARG--ARG-1348 AND 1358-LYS--LYS-1360. |
| [8] | "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-1376, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [9] | "A probability-based approach for high-throughput protein phosphorylation analysis and site localization." Beausoleil S.A., Villen J., Gerber S.A., Rush J., Gygi S.P. Nat. Biotechnol. 24:1285-1292(2006) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-1339, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [10] | "ATM and ATR substrate analysis reveals extensive protein networks responsive to DNA damage." Matsuoka S., Ballif B.A., Smogorzewska A., McDonald E.R. III, Hurov K.E., Luo J., Bakalarski C.E., Zhao Z., Solimini N., Lerenthal Y., Shiloh Y., Gygi S.P., Elledge S.J. Science 316:1160-1166(2007) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-1310, MASS SPECTROMETRY. Tissue: Embryonic kidney. |
| [11] | "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: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT THR-1339, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [12] | "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 THR-1339, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [13] | "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-585; SER-1330; THR-1331; SER-1333; THR-1339; SER-1366; SER-1367; SER-1370 AND SER-1371, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [14] | "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-1333 AND THR-1339, MASS SPECTROMETRY. Tissue: Leukemic T-cell. |
| [15] | "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-20; SER-1333 AND THR-1339, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [16] | "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-1333, MASS SPECTROMETRY. |
| [17] | "Initial characterization of the human central proteome." Burkard T.R., Planyavsky M., Kaupe I., Breitwieser F.P., Buerckstuemmer T., Bennett K.L., Superti-Furga G., Colinge J. BMC Syst. Biol. 5:17-17(2011) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANT [LARGE SCALE ANALYSIS] GLU-83, MASS SPECTROMETRY. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | D63880 mRNA. Translation: BAA09930.2. Different initiation. AC006064 Genomic DNA. No translation available. CH471116 Genomic DNA. Translation: EAW88788.1. CH471116 Genomic DNA. Translation: EAW88789.1. BC028182 mRNA. Translation: AAH28182.1. |
| IPI | IPI00299524. |
| RefSeq | NP_055680.3. NM_014865.3. |
| UniGene | Hs.5719. |
3D structure databases | |
| ProteinModelPortal | Q15021. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | Q15021. 2 interactions. |
| MINT | MINT-3030640. |
| STRING | 9606.ENSP00000325017. |
PTM databases | |
| PhosphoSite | Q15021. |
Polymorphism databases | |
| DMDM | 259016362. |
Proteomic databases | |
| PaxDb | Q15021. |
| PRIDE | Q15021. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000315579; ENSP00000325017; ENSG00000010292. |
| GeneID | 9918. |
| KEGG | hsa:9918. |
| UCSC | uc001qoo.2. human. |
Organism-specific databases | |
| CTD | 9918. |
| GeneCards | GC12P006602. |
| H-InvDB | HIX0201829. |
| HGNC | HGNC:24305. NCAPD2. |
| HPA | CAB012423. HPA036947. HPA037363. |
| neXtProt | NX_Q15021. |
| PharmGKB | PA162397021. |
| HUGE | Search... |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | COG5098. |
| HOGENOM | HOG000068001. |
| HOVERGEN | HBG038048. |
| InParanoid | Q15021. |
| KO | K06677. |
| OMA | TERQHRD. |
| PhylomeDB | Q15021. |
Enzyme and pathway databases | |
| Pathway_Interaction_DB | aurora_b_pathway. Aurora B signaling. |
| Reactome | REACT_115566. Cell Cycle. REACT_21300. Mitotic M-M/G1 phases. |
Gene expression databases | |
| ArrayExpress | Q15021. |
| Bgee | Q15021. |
| CleanEx | HS_NCAPD2. |
| Genevestigator | Q15021. |
Family and domain databases | |
| Gene3D | 1.25.10.10. 3 hits. |
| InterPro | IPR011989. ARM-like. IPR016024. ARM-type_fold. IPR026971. CND1/NCAPD3. IPR007673. Condensin_cplx_su1. IPR024324. Condensin_cplx_su1_N. [Graphical view] |
| PANTHER | PTHR14222. PTHR14222. 1 hit. |
| Pfam | PF12922. Cnd1_N. 1 hit. [Graphical view] |
| PIRSF | PIRSF017127. Condensin_D2. 1 hit. |
| SUPFAM | SSF48371. ARM-type_fold. 1 hit. |
| ProtoNet | Search... |
Other | |
| ChiTaRS | NCAPD2. human. |
| GenomeRNAi | 9918. |
| NextBio | 37412. |
Entry information
| Entry name | CND1_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q15021 Secondary accession number(s): D3DUR4, Q8N6U3 | ||||||||
| 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 12 Human chromosome 12: 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 |
| SIMILARITY comments Index of protein domains and families |

Clusters with
