Q6TRW4 (PDS5B_RAT) Reviewed, UniProtKB/Swiss-Prot
Last modified
April 3, 2013.
Version 52.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Sister chromatid cohesion protein PDS5 homolog B Alternative name(s): Androgen-induced proliferation inhibitor Androgen-induced prostate proliferative shutoff-associated protein AS3 | ||||
| Gene names |
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| Organism | Rattus norvegicus (Rat) [Reference proteome] | ||||
| Taxonomic identifier | 10116 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Sciurognathi › Muroidea › Muridae › Murinae › Rattus![]() |
Protein attributes
| Sequence length | 1447 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at transcript level |
General annotation (Comments)
| Function | Regulator of sister chromatid cohesion in mitosis which may stabilize cohesin complex association with chromatin. May couple sister chromatid cohesion during mitosis to DNA replication. Cohesion ensures that chromosome partitioning is accurate in both meiotic and mitotic cells and plays an important role in DNA repair. Plays a role in androgen-induced proliferative arrest in prostate cells. Ref.4 |
| Subunit structure | Interacts with the cohesin complex. Interacts with RAD21; the interaction is direct. Interacts with WAPAL (via FGF motifs) or CDCA5 (via the FGF motif); the interaction is direct, cohesin-dependent and competitive By similarity. |
| Subcellular location | |
| Tissue specificity | Highly expressed in intact prostate with levels decreasing after castration. Expressed exclusively in prostate cells inhibited from proliferating by long-term androgen exposure. Ref.3 |
| Sequence similarities | Belongs to the PDS5 family. Contains 3 A.T hook DNA-binding domains. Contains 1 HEAT repeat. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Cell cycle Cell division Mitosis |
| Cellular component | Nucleus |
| Coding sequence diversity | Alternative splicing |
| Domain | Repeat |
| PTM | Acetylation Phosphoprotein |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | cell division Inferred from electronic annotation. Source: UniProtKB-KW mitotic sister chromatid cohesionInferred from sequence or structural similarity. Source: UniProtKB negative regulation of cell proliferationInferred from direct assay Ref.4. Source: UniProtKB |
| Cellular_component | nucleus Inferred from direct assay Ref.4. Source: UniProtKB |
| Molecular_function | DNA binding Inferred from electronic annotation. Source: InterPro |
| Complete GO annotation... | |
Alternative products
| This entry describes 3 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 Ref.1 (identifier: Q6TRW4-1) 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. | ||||||
| Note: Gene prediction based on EST data. | ||||||
| Isoform 2 Ref.2 (identifier: Q6TRW4-2) The sequence of this isoform differs from the canonical sequence as follows: 1354-1390: RAESPETSAVESTQSTPQKGRGRPSKTPSPSQPKKNI → S | ||||||
| Isoform 3 Ref.2 (identifier: Q6TRW4-3) The sequence of this isoform differs from the canonical sequence as follows: 1207-1208: Missing. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 1447 | 1447 | Sister chromatid cohesion protein PDS5 homolog B | PRO_0000287426 | |||||
Regions | |||||||||
| Repeat | 383 – 419 | 37 | HEAT | ||||||
| DNA binding | 1247 – 1259 | 13 | A.T hook 1 | ||||||
| DNA binding | 1287 – 1299 | 13 | A.T hook 2 | ||||||
| DNA binding | 1371 – 1383 | 13 | A.T hook 3 | ||||||
Amino acid modifications | |||||||||
| Modified residue | 1136 | 1 | N6-acetyllysine By similarity | ||||||
| Modified residue | 1162 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 1166 | 1 | Phosphoserine By similarity UniProtKB Q9NTI5 | ||||||
| Modified residue | 1176 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 1182 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 1191 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 1257 | 1 | Phosphoserine By similarity UniProtKB Q9NTI5 | ||||||
| Modified residue | 1259 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 1283 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 1357 | 1 | Phosphoserine By similarity UniProtKB Q9NTI5 | ||||||
| Modified residue | 1366 | 1 | Phosphothreonine By similarity | ||||||
| Modified residue | 1369 | 1 | Phosphothreonine By similarity UniProtKB Q9NTI5 | ||||||
| Modified residue | 1378 | 1 | Phosphoserine By similarity UniProtKB Q9NTI5 | ||||||
| Modified residue | 1380 | 1 | Phosphothreonine By similarity | ||||||
| Modified residue | 1382 | 1 | Phosphoserine By similarity UniProtKB Q9NTI5 | ||||||
Natural variations | |||||||||
| Alternative sequence | 1207 – 1208 | 2 | Missing in isoform 3. Ref.2 | VSP_052407 | |||||
| Alternative sequence | 1354 – 1390 | 37 | RAESP…PKKNI → S in isoform 2. Ref.2 | VSP_052408 | |||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Genome sequence of the Brown Norway rat yields insights into mammalian evolution." Gibbs R.A., Weinstock G.M., Metzker M.L., Muzny D.M., Sodergren E.J., Scherer S., Scott G., Steffen D., Worley K.C., Burch P.E., Okwuonu G., Hines S., Lewis L., Deramo C., Delgado O., Dugan-Rocha S., Miner G., Morgan M. Collins F.S.Nature 428:493-521(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: Brown Norway. |
| [2] | "Aprin expression in rat olfactory epithelium." Weiler E., Farbman A.I. Submitted (SEP-2003) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 42-283, NUCLEOTIDE SEQUENCE [MRNA] OF 1110-1378 (ISOFORM 1), NUCLEOTIDE SEQUENCE [MRNA] OF 1110-1264 (ISOFORM 3), NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1327-1381 (ISOFORM 1), NUCLEOTIDE SEQUENCE [MRNA] OF 1334-1420 (ISOFORM 2). Strain: Sprague-Dawley and Wistar. Tissue: Liver and Testis. |
| [3] | "Expression of novel genes linked to the androgen-induced, proliferative shutoff in prostate cancer cells." Geck P., Szelei J., Jimenez J., Lin T.-M., Sonnenschein C., Soto A.M. J. Steroid Biochem. Mol. Biol. 63:211-218(1997) [PubMed] [Europe PMC] [Abstract] Cited for: TISSUE SPECIFICITY. |
| [4] | "Mechanism of androgen action on cell proliferation: AS3 protein as a mediator of proliferative arrest in the rat prostate." Maffini M.V., Geck P., Powell C.E., Sonnenschein C., Soto A.M. Endocrinology 143:2708-2714(2002) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, SUBCELLULAR LOCATION. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AABR03082233 Genomic DNA. No translation available. AABR03082545 Genomic DNA. No translation available. AY388627 mRNA. Translation: AAQ91374.1. AY820182 mRNA. Translation: AAV68352.1. AY820183 mRNA. Translation: AAV68353.1. AY831451 Genomic DNA. Translation: AAW69306.1. AY831452 mRNA. Translation: AAW69307.1. AY836673 mRNA. Translation: AAW69308.1. |
| IPI | IPI00515846. IPI00562353. IPI00764370. |
| UniGene | Rn.105768. |
3D structure databases | |
| ProteinModelPortal | Q6TRW4. |
| ModBase | Search... |
PTM databases | |
| PhosphoSite | Q6TRW4. |
Proteomic databases | |
| PaxDb | Q6TRW4. |
| PRIDE | Q6TRW4. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| UCSC | RGD:1310838. rat. |
Organism-specific databases | |
| RGD | 1310838. Pds5b. |
Phylogenomic databases | |
| eggNOG | NOG268017. |
| HOGENOM | HOG000230672. |
| HOVERGEN | HBG108241. |
Gene expression databases | |
| ArrayExpress | Q6TRW4. |
| Genevestigator | Q6TRW4. |
Family and domain databases | |
| Gene3D | 1.25.10.10. 4 hits. |
| InterPro | IPR011989. ARM-like. IPR016024. ARM-type_fold. IPR017956. AT_hook_DNA-bd_motif. [Graphical view] |
| SMART | SM00384. AT_hook. 2 hits. [Graphical view] |
| SUPFAM | SSF48371. ARM-type_fold. 1 hit. |
| PROSITE | PS50077. HEAT_REPEAT. False negative. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | PDS5B_RAT | ||||||||
| Accession | Primary (citable) accession number: Q6TRW4 Secondary accession number(s): Q5G5U1 Q5PY36 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
Relevant documents
| SIMILARITY comments Index of protein domains and families |

Clusters with
