Human Gene NCAPH (ENST00000240423.9) from GENCODE V44
  Description: Homo sapiens non-SMC condensin I complex subunit H (NCAPH), transcript variant 1, mRNA. (from RefSeq NM_015341)
RefSeq Summary (NM_015341): This gene encodes a member of the barr gene family and a regulatory subunit of the condensin complex. This complex is required for the conversion of interphase chromatin into condensed chromosomes. The protein encoded by this gene is associated with mitotic chromosomes, except during the early phase of chromosome condensation. During interphase, the protein has a distinct punctate nucleolar localization. Alternatively spliced transcript variants encoding different proteins have been described. [provided by RefSeq, Jul 2013].
Gencode Transcript: ENST00000240423.9
Gencode Gene: ENSG00000121152.10
Transcript (Including UTRs)
   Position: hg38 chr2:96,335,766-96,377,091 Size: 41,326 Total Exon Count: 18 Strand: +
Coding Region
   Position: hg38 chr2:96,335,830-96,373,351 Size: 37,522 Coding Exon Count: 18 

Page IndexSequence and LinksUniProtKB CommentsPrimersCTDRNA-Seq Expression
Microarray ExpressionRNA StructureProtein StructureOther SpeciesGO AnnotationsmRNA Descriptions
PathwaysOther NamesMethods
Data last updated at UCSC: 2023-08-18 00:09:47

-  Sequence and Links to Tools and Databases
 
Genomic Sequence (chr2:96,335,766-96,377,091)mRNA (may differ from genome)Protein (741 aa)
Gene SorterGenome BrowserOther Species FASTAGene interactionsTable SchemaAlphaFold
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HGNCHPRDLynxMalacardsMGIneXtProt
OMIMPubMedReactomeUniProtKBWikipediaBioGrid CRISPR DB

-  Comments and Description Text from UniProtKB
  ID: CND2_HUMAN
DESCRIPTION: RecName: Full=Condensin complex subunit 2; AltName: Full=Barren homolog protein 1; AltName: Full=Chromosome-associated protein H; Short=hCAP-H; AltName: Full=Non-SMC condensin I complex subunit H; AltName: Full=XCAP-H homolog;
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.
SUBUNIT: 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.
INTERACTION: O00571:DDX3X; NbExp=2; IntAct=EBI-1046410, EBI-353779;
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.
TISSUE SPECIFICITY: Widely expressed at low level. Expressed in proliferating cells.
PTM: Phosphorylated by CDK1. Its phosphorylation, as well as that of NCAPD2 and NCAPG subunits, activates the condensin complex and is required for chromosome condensation (By similarity).
SIMILARITY: Belongs to the CND2 (condensin subunit 2) family.
SEQUENCE CAUTION: Sequence=BAA07556.1; Type=Erroneous initiation; Note=Translation N-terminally shortened;

-  Primer design for this transcript
 

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-  Comparative Toxicogenomics Database (CTD)
  The following chemicals interact with this gene           more ... click here to view the complete list

-  RNA-Seq Expression Data from GTEx (53 Tissues, 570 Donors)
  Highest median expression: 21.93 RPKM in Cells - EBV-transformed lymphocytes
Total median expression: 60.40 RPKM



View in GTEx track of Genome Browser    View at GTEx portal     View GTEx Body Map

+  Microarray Expression Data
  Press "+" in the title bar above to open this section.

-  mRNA Secondary Structure of 3' and 5' UTRs
 
RegionFold EnergyBasesEnergy/Base
Display As
5' UTR -16.7064-0.261 Picture PostScript Text
3' UTR -1180.303740-0.316 Picture PostScript Text

The RNAfold program from the Vienna RNA Package is used to perform the secondary structure predictions and folding calculations. The estimated folding energy is in kcal/mol. The more negative the energy, the more secondary structure the RNA is likely to have.

-  Protein Domain and Structure Information
  InterPro Domains: Graphical view of domain structure
IPR022816 - Condensin_barren_su2

Pfam Domains:
PF05786 - Condensin complex subunit 2

ModBase Predicted Comparative 3D Structure on Q15003
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-  Orthologous Genes in Other Species
  Orthologies between human, mouse, and rat are computed by taking the best BLASTP hit, and filtering out non-syntenic hits. For more distant species reciprocal-best BLASTP hits are used. Note that the absence of an ortholog in the table below may reflect incomplete annotations in the other species rather than a true absence of the orthologous gene.
MouseRatZebrafishD. melanogasterC. elegansS. cerevisiae
Genome BrowserGenome BrowserNo orthologNo orthologNo orthologNo ortholog
Gene Details     
Gene Sorter     
MGIRGD    
Protein SequenceProtein Sequence    
AlignmentAlignment    

-  Gene Ontology (GO) Annotations with Structured Vocabulary
  Molecular Function:
GO:0003682 chromatin binding
GO:0005515 protein binding
GO:0044547 DNA topoisomerase binding
GO:0072587 DNA topoisomerase (ATP-hydrolyzing) activator activity

Biological Process:
GO:0007049 cell cycle
GO:0007076 mitotic chromosome condensation
GO:0010032 meiotic chromosome condensation
GO:0030261 chromosome condensation
GO:0045132 meiotic chromosome segregation
GO:0051301 cell division
GO:2000373 positive regulation of DNA topoisomerase (ATP-hydrolyzing) activity

Cellular Component:
GO:0000796 condensin complex
GO:0000799 nuclear condensin complex
GO:0005634 nucleus
GO:0005694 chromosome
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0016020 membrane


-  Descriptions from all associated GenBank mRNAs
  LF383733 - JP 2014500723-A/191236: Polycomb-Associated Non-Coding RNAs.
MA619310 - JP 2018138019-A/191236: Polycomb-Associated Non-Coding RNAs.
BC024211 - Homo sapiens non-SMC condensin I complex, subunit H, mRNA (cDNA clone MGC:4616 IMAGE:3504782), complete cds.
AK303725 - Homo sapiens cDNA FLJ51440 complete cds, highly similar to Condensin complex subunit 2.
AK310649 - Homo sapiens cDNA, FLJ17691.
AK308050 - Homo sapiens cDNA, FLJ97998.
AK291053 - Homo sapiens cDNA FLJ76808 complete cds, highly similar to Homo sapiens barren homolog (Drosophila) (BRRN1), mRNA.
AK299248 - Homo sapiens cDNA FLJ60336 complete cds, highly similar to Condensin complex subunit 2.
D38553 - Homo sapiens HCAP-H mRNA.
CU692884 - Synthetic construct Homo sapiens gateway clone IMAGE:100022011 5' read NCAPH mRNA.
AB383736 - Synthetic construct DNA, clone: pF1KSDA0074, Homo sapiens NCAPH gene for condensin complex subunit 2, complete cds, without stop codon, in Flexi system.
DQ893432 - Synthetic construct clone IMAGE:100006062; FLH199521.01X; RZPDo839G0582D barren homolog 1 (Drosophila) (BRRN1) gene, encodes complete protein.
EU176758 - Synthetic construct Homo sapiens clone IMAGE:100011566; FLH197265.01L; RZPDo839E01256D non-SMC condensin I complex, subunit H (NCAPH) gene, encodes complete protein.
LF349342 - JP 2014500723-A/156845: Polycomb-Associated Non-Coding RNAs.
MA584919 - JP 2018138019-A/156845: Polycomb-Associated Non-Coding RNAs.
JD184274 - Sequence 165298 from Patent EP1572962.
LF349337 - JP 2014500723-A/156840: Polycomb-Associated Non-Coding RNAs.
MA584914 - JP 2018138019-A/156840: Polycomb-Associated Non-Coding RNAs.
LF349335 - JP 2014500723-A/156838: Polycomb-Associated Non-Coding RNAs.
MA584912 - JP 2018138019-A/156838: Polycomb-Associated Non-Coding RNAs.
LF349334 - JP 2014500723-A/156837: Polycomb-Associated Non-Coding RNAs.
MA584911 - JP 2018138019-A/156837: Polycomb-Associated Non-Coding RNAs.
LF349333 - JP 2014500723-A/156836: Polycomb-Associated Non-Coding RNAs.
MA584910 - JP 2018138019-A/156836: Polycomb-Associated Non-Coding RNAs.
LF349332 - JP 2014500723-A/156835: Polycomb-Associated Non-Coding RNAs.
MA584909 - JP 2018138019-A/156835: Polycomb-Associated Non-Coding RNAs.
LF349331 - JP 2014500723-A/156834: Polycomb-Associated Non-Coding RNAs.
MA584908 - JP 2018138019-A/156834: Polycomb-Associated Non-Coding RNAs.
LF349330 - JP 2014500723-A/156833: Polycomb-Associated Non-Coding RNAs.
MA584907 - JP 2018138019-A/156833: Polycomb-Associated Non-Coding RNAs.
JD533005 - Sequence 514029 from Patent EP1572962.
JD225143 - Sequence 206167 from Patent EP1572962.
JD562423 - Sequence 543447 from Patent EP1572962.
JD559358 - Sequence 540382 from Patent EP1572962.
JD556063 - Sequence 537087 from Patent EP1572962.
JD190374 - Sequence 171398 from Patent EP1572962.
JD439288 - Sequence 420312 from Patent EP1572962.
JD376553 - Sequence 357577 from Patent EP1572962.
JD352256 - Sequence 333280 from Patent EP1572962.
LF349329 - JP 2014500723-A/156832: Polycomb-Associated Non-Coding RNAs.
MA584906 - JP 2018138019-A/156832: Polycomb-Associated Non-Coding RNAs.
DQ572501 - Homo sapiens piRNA piR-40613, complete sequence.
JD524990 - Sequence 506014 from Patent EP1572962.

-  Biochemical and Signaling Pathways
  Reactome (by CSHL, EBI, and GO)

Protein Q15003 (Reactome details) participates in the following event(s):

R-HSA-2514854 CDK1 phosphorylates condensin I
R-HSA-2529020 CK2 phosphorylates condensin I subunits
R-HSA-2529015 Dephosphorylation of CK2-modified condensin I
R-HSA-2514853 Condensation of Prometaphase Chromosomes
R-HSA-68877 Mitotic Prometaphase
R-HSA-68886 M Phase
R-HSA-69278 Cell Cycle (Mitotic)
R-HSA-1640170 Cell Cycle

-  Other Names for This Gene
  Alternate Gene Symbols: BRRN, BRRN1, CAPH, CND2_HUMAN, ENST00000240423.1, ENST00000240423.2, ENST00000240423.3, ENST00000240423.4, ENST00000240423.5, ENST00000240423.6, ENST00000240423.7, ENST00000240423.8, KIAA0074, NM_015341, Q15003, Q8TB87, uc002svz.1, uc002svz.2, uc002svz.3, uc002svz.4
UCSC ID: ENST00000240423.9
RefSeq Accession: NM_015341
Protein: Q15003 (aka CND2_HUMAN)
CCDS: CCDS2021.1

-  Methods, Credits, and Use Restrictions
  Click here for details on how this gene model was made and data restrictions if any.